Teixido, M. et al. published their research in Journal of Peptide Research in 2005 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Triazoles consist of a five-membered ring containing three nitrogen atoms and are biologically active, especially as antifungal, antimicrobial and enzyme inhibitors. The presence of the three nitrogen atoms in triazole structures afforded opportunities for a plethora of structural modification with the generation of novel therapeutically potential agents, which is different from other heterocyclic compounds.Related Products of 156311-83-0

Solid-phase synthesis and characterization of N-methyl-rich peptides was written by Teixido, M.;Albericio, F.;Giralt, E.. And the article was included in Journal of Peptide Research in 2005.Related Products of 156311-83-0 The following contents are mentioned in the article:

A library of peptides was synthesized on solid phase. As a result of the high N-methylamino acid content in the peptides, their syntheses were challenging. The coupling of protected N-methylamino acids with N-methylamino acids generally occurs in low yield. PyAOP or PyBOP/HOAt, are the most promising coupling reagents for these couplings. When a peptide contains an acetylated N-methylamino acid at the N-terminal position, loss of Ac-N-methylamino acid occurs during TFA cleavage of the peptide from the resin. Other side reactions resulting from acidic cleavage are described here, including fragmentation between consecutive N-methylamino acids and formation of diketopiperazines (DKPs). The time of cleavage is shown to greatly influence synthetic results. Finally, high-performance liquid chromatog. (HPLC) profiles of N-methyl-rich peptides show multiple peaks because of slow conversion between conformers. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Related Products of 156311-83-0).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Triazoles consist of a five-membered ring containing three nitrogen atoms and are biologically active, especially as antifungal, antimicrobial and enzyme inhibitors. The presence of the three nitrogen atoms in triazole structures afforded opportunities for a plethora of structural modification with the generation of novel therapeutically potential agents, which is different from other heterocyclic compounds.Related Products of 156311-83-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Morimoto, Jumpei et al. published their research in Molecular BioSystems in 2015 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Among the nitrogen-containing heterocyclic compounds, triazoles emerge with superior pharmacological applications. Many triazoles have antifungal effects: the triazole antifungal drugs include fluconazole, isavuconazole, itraconazole, voriconazole, pramiconazole, ravuconazole, and posaconazole and triazole plant-protection fungicides include epoxiconazole, triadimenol, myclobutanil, propiconazole, prothioconazole, metconazole, cyproconazole, tebuconazole, flusilazole and paclobutrazol.Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)

Synthesis of a large library of macrocyclic peptides containing multiple and diverse N-alkylated residues was written by Morimoto, Jumpei;Kodadek, Thomas. And the article was included in Molecular BioSystems in 2015.Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) The following contents are mentioned in the article:

Large combinatorial libraries of macrocyclic peptides are a useful source of bioactive compounds However, peptides are not generally cell permeable, so there is great interest in the development of methods to create large libraries of modified peptides. In particular, N-alkylation of peptides is known to improve their bioavailability significantly. Incorporation of some level of N-methylated amino acids into peptide libraries has been accomplished with ribosome display or related methods, but the modest efficiency and the inability to employ more diverse N-alkylated amino acids in this type of system argue for the development of synthetic libraries. Here we present optimized procedures for synthesizing macrocyclic peptides containing multiple N-alkylated units and show that this chem. is efficient enough for the creation of high quality combinatorial libraries by split and pool solid-phase synthesis. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Among the nitrogen-containing heterocyclic compounds, triazoles emerge with superior pharmacological applications. Many triazoles have antifungal effects: the triazole antifungal drugs include fluconazole, isavuconazole, itraconazole, voriconazole, pramiconazole, ravuconazole, and posaconazole and triazole plant-protection fungicides include epoxiconazole, triadimenol, myclobutanil, propiconazole, prothioconazole, metconazole, cyproconazole, tebuconazole, flusilazole and paclobutrazol.Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Wang, Chao et al. published their research in MedChemComm in 2018 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Many triazoles are versatile, biologically active compounds commonly used as fungicides and plant retardants. Triazoles are compounds with a vast spectrum of applications, varying from materials (polymers), agricultural chemicals, pharmaceuticals, photoactive chemicals and dyes.Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)

Design, synthesis, and anticancer activity evaluation of irreversible allosteric inhibitors of the ubiquitin-conjugating enzyme Ube2g2 was written by Wang, Chao;Shi, Genbin;Ji, Xinhua. And the article was included in MedChemComm in 2018.Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) The following contents are mentioned in the article:

The RING finger-dependent ubiquitin ligase (E3) gp78, known as the tumor autocrine motility factor receptor, contributes to tumor progression. The protein interacts with its cognate ubiquitin-conjugating enzyme (E2), Ube2g2, via its RING domain and a unique region called G2BR that strongly binds to E2. The binding of G2BR to Ube2g2 allosterically enhances the binding of RING to E2, and the binding of RING triggers the departure of G2BR from E2 also in an allosteric fashion. Targeting these allosteric events, we developed a family of inhibitors that irreversibly block E2-E3 interactions and thereby eliminate the tumorigenic effect of gp78. One among 19 compounds screened with the NCI 60 tumor cell lines exhibited outstanding anticancer activities. At 10 μM, it caused >50% growth inhibition to 40% of the cell lines; at 100 μM, it showed lethiferous activity against most cell lines. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Many triazoles are versatile, biologically active compounds commonly used as fungicides and plant retardants. Triazoles are compounds with a vast spectrum of applications, varying from materials (polymers), agricultural chemicals, pharmaceuticals, photoactive chemicals and dyes.Application In Synthesis of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Knerr, Patrick J. et al. published their research in Journal of the American Chemical Society in 2013 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Triazoles consist of a five-membered ring containing three nitrogen atoms and are biologically active, especially as antifungal, antimicrobial and enzyme inhibitors. Triazole growth retardants such as uniconazole and paclobutrazol have been known to inhibit the biosynthesis of gibberellins by blocking kaurene oxidase, an P450 enzymeQuality Control of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)

Chemical synthesis of the lantibiotic Lacticin 481 reveals the importance of lanthionine stereochemistry was written by Knerr, Patrick J.;van der Donk, Wilfred A.. And the article was included in Journal of the American Chemical Society in 2013.Quality Control of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) The following contents are mentioned in the article:

Lantibiotics are a family of antibacterial peptide natural products characterized by the post-translational installation of the thioether-containing amino acids lanthionine and methyllanthionine. Until recently, only a single naturally occurring stereochem. configuration for each of these cross-links was known. The discovery of lantibiotics with alternative lanthionine and methyllanthionine stereochem. has prompted an investigation of its importance to biol. activity. Here, solid-supported chem. synthesis enabled the total synthesis of the lantibiotic lacticin 481 and analogs containing cross-links with non-native stereochem. configurations. Biol. evaluation revealed that these alterations abolished the antibacterial activity in all of the analogs, revealing the critical importance of the enzymically installed stereochem. for the biol. activity of lacticin 481. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Quality Control of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Triazoles consist of a five-membered ring containing three nitrogen atoms and are biologically active, especially as antifungal, antimicrobial and enzyme inhibitors. Triazole growth retardants such as uniconazole and paclobutrazol have been known to inhibit the biosynthesis of gibberellins by blocking kaurene oxidase, an P450 enzymeQuality Control of ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V)

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Patkar, Kshitij A. et al. published their research in Amino Acids in 2009 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The many free lone pairs in triazoles make them useful as coordination compounds, although not typically as haptic ligands.Triazole heterocyclic structures are found to form many weak nonbond interactions with the receptors and enzymes in biological systems.Related Products of 156311-83-0

Solid phase and solution synthesis of NvocLys(CO(CH2)5NH-NBD)OCH2CN, a trifunctional fluorescent lysine derivative was written by Patkar, Kshitij A.;Highsmith, W. Edward;Aldrich, Jane V.. And the article was included in Amino Acids in 2009.Related Products of 156311-83-0 The following contents are mentioned in the article:

Herein, the authors describe a general strategy for the facile synthesis of a multifunctional amino acid derivative bearing both fluorescent and photolabile groups such as the lysine derivative Nvoc-Lys[CO(CH2)5NHNBD]-OCH2CN (1) that can be used as a biophys. tool for studying protein structure. The synthetic strategy involves functionalization of the amine groups while the amino acid is attached to a solid support, followed by esterification of the carboxylic acid in solution The solid support protects the carboxylic acid, preventing a side reaction associated with the synthesis in solution and obviating the need for chromatog. purification of several intermediates. This synthetic strategy can be used for the preparation of a variety of amino acid derivatives with unusual α-amine and side chain functionalities. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Related Products of 156311-83-0).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The many free lone pairs in triazoles make them useful as coordination compounds, although not typically as haptic ligands.Triazole heterocyclic structures are found to form many weak nonbond interactions with the receptors and enzymes in biological systems.Related Products of 156311-83-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Tran, Kristy et al. published their research in Journal of Organic Chemistry in 2015 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The many free lone pairs in triazoles make them useful as coordination compounds, although not typically as haptic ligands.Triazole heterocyclic structures are found to form many weak nonbond interactions with the receptors and enzymes in biological systems.Computed Properties of C17H27F6N7OP2

Development of a Diastereoselective Phosphorylation of a Complex Nucleoside via Dynamic Kinetic Resolution was written by Tran, Kristy;Beutner, Gregory L.;Schmidt, Michael;Janey, Jacob;Chen, Ke;Rosso, Victor;Eastgate, Martin D.. And the article was included in Journal of Organic Chemistry in 2015.Computed Properties of C17H27F6N7OP2 The following contents are mentioned in the article:

The development of a diastereoselective nucleoside phosphorylation is described, which produces a single isomer of a complex nucleoside monophosphate prodrug. A stable phosphoramidic acid derivative is coupled to the nucleoside, in a process mediated by HATU and quinine, to deliver the coupled product in high chem. yield and good diastereoselectivity. This unusual process was shown to proceed through a dynamic kinetic resolution of a 1:1 mixture of activated phosphonate ester diastereoisomers. The optimized conditions afforded the product with a combined [S,S(P)] and [S,R(P)] in-process yield of 89% and a ∼ 7:1 [S,S(P):S,R(P)] diastereomeric ratio. Isolation of the major isomer was facilitated by single crystallization from anisole, where the product was obtained in 57% isolated yield, excellent purity (>95%), and a high diastereomeric ratio (>50:1). This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Computed Properties of C17H27F6N7OP2).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The many free lone pairs in triazoles make them useful as coordination compounds, although not typically as haptic ligands.Triazole heterocyclic structures are found to form many weak nonbond interactions with the receptors and enzymes in biological systems.Computed Properties of C17H27F6N7OP2

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Oelke, Alexander J. et al. published their research in Angewandte Chemie, International Edition in 2010 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The triazole ring is a relatively stable functional group, and the triazole bond can be used for a variety of applications, such as replacing the phosphate backbone of DNA. Many triazoles have antifungal effects: the triazole antifungal drugs include fluconazole, isavuconazole, itraconazole, voriconazole, pramiconazole, ravuconazole, and posaconazole and triazole plant-protection fungicides include epoxiconazole, triadimenol, myclobutanil, propiconazole, prothioconazole, metconazole, cyproconazole, tebuconazole, flusilazole and paclobutrazol.SDS of cas: 156311-83-0

Total Synthesis of Chloptosin was written by Oelke, Alexander J.;France, David J.;Hofmann, Tatjana;Wuitschik, Georg;Ley, Steven V.. And the article was included in Angewandte Chemie, International Edition in 2010.SDS of cas: 156311-83-0 The following contents are mentioned in the article:

Total synthesis of chloptosin has been achieved in 30 steps (17 steps in the longest linear sequence) and in 4 % overall yield from azodicarboxylate. Especially pleasing, during this work we developed a versatile enantioselective organo-catalytic route to piperazic acids that employs a new differentially substituted (Boc and Troc) azodicarboxylate, to generate orthogonally protected piperazic acid building blocks in multigram quantities in a short and efficient sequence (> 80 % from cheap com. achiral starting materials). Furthermore, a Stille reaction was used successfully to couple two sterically demanding o-chloropyrroloindoles. Following this readily modifiable route, a new generation of analogs for biol. testing can be realized that could provide valuable new information concerning the mechanism of action of this structurally interesting mol. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0SDS of cas: 156311-83-0).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The triazole ring is a relatively stable functional group, and the triazole bond can be used for a variety of applications, such as replacing the phosphate backbone of DNA. Many triazoles have antifungal effects: the triazole antifungal drugs include fluconazole, isavuconazole, itraconazole, voriconazole, pramiconazole, ravuconazole, and posaconazole and triazole plant-protection fungicides include epoxiconazole, triadimenol, myclobutanil, propiconazole, prothioconazole, metconazole, cyproconazole, tebuconazole, flusilazole and paclobutrazol.SDS of cas: 156311-83-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Basava, Vikram et al. published their research in Organic & Biomolecular Chemistry in 2016 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The many free lone pairs in triazoles make them useful as coordination compounds, although not typically as haptic ligands. 1,2,3-Triazoles are usually prepared following (3+2) cycloaddition protocols. A common technique for unsubstituted triazoles is the Huisgen azide-alkyne 1,3-dipolar cycloaddition: a azide and an alkyne react at high temperature to form a ring. However, the Huisgen strategy produces a mixture of isomers (typically 1,4- and 1,5-disubstituted) when used to produce substituted triazoles.Reference of 156311-83-0

A novel bis(pinacolato)diboron-mediated N-O bond deoxygenative route to C6 benzotriazolyl purine nucleoside derivatives was written by Basava, Vikram;Yang, Lijia;Pradhan, Padmanava;Lakshman, Mahesh K.. And the article was included in Organic & Biomolecular Chemistry in 2016.Reference of 156311-83-0 The following contents are mentioned in the article:

Reaction of amide bonds in t-butyldimethylsilyl-protected inosine, 2′-deoxyinosine, guanosine, 2′-deoxyguanosine, and 2-phenylinosine with com. available peptide-coupling agents (benzotriazol-1H-yloxy)tris(dimethylaminophosphonium) hexafluorophosphate (BOP), (6-chloro-benzotriazol-1H-yloxy)trispyrrolidinophosphonium hexafluorophosphate (PyClocK), and (7-azabenzotriazol-1H-yloxy)trispyrrolidinophosphonium hexafluorophospate (PyAOP) gave the corresponding O6-(benzotriazol-1-yl) nucleoside analogs containing a C-O-N bond. Upon exposure to bis(pinacolato)diboron and base, the O6-(benzotriazol-1-yl) and O6-(6-chlorobenzotriazol-1-yl) purine nucleoside derivatives obtained from BOP and PyClocK, resp., underwent N-O bond reduction and C-N bond formation, leading to the corresponding C6 benzotriazolyl purine nucleoside analogs. In contrast, the 7-azabenzotriazolyloxy purine nucleoside derivatives did not undergo efficient deoxygenation, but gave unsym. nucleoside dimers instead. This is consistent with a prior report on the slow reduction of 1-hydroxy-1H-4-aza and 1-hydroxy-1H-7-azabenzotriazoles. Because of the limited number of com. benzotriazole-based peptide coupling agents, and to show the applicability of the method when such coupling agents are unavailable, 1-hydroxy-1H-5,6-dichlorobenzotriazole was synthesized. Using this compound, silyl-protected inosine and 2′-deoxyinosine were converted to the O6-(5,6-dichlorobenzotriazol-1-yl) derivatives via in situ amide activation with PyBroP. The O6-(5,6-dichlorobenzotriazol-1-yl) purine nucleosides so obtained also underwent smooth reduction to afford the corresponding C6 5,6-dichlorobenzotriazolyl purine nucleoside derivatives A total of 13 examples were studied with successful reactions occurring in 11 cases (the azabenzotriazole derivatives, mentioned above, being the only unreactive entities). To understand whether these reactions are intra or intermol. processes, a crossover experiment was conducted. The results of this experiment as well as those from reactions conducted in the absence of bis(pinacolato)diboron and in the presence of water indicate that detachment of the benzotriazoloxy group from the nucleoside likely occurs, followed by reduction, and re-attachment of the ensuing benzotriazole, leading to products. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Reference of 156311-83-0).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. The many free lone pairs in triazoles make them useful as coordination compounds, although not typically as haptic ligands. 1,2,3-Triazoles are usually prepared following (3+2) cycloaddition protocols. A common technique for unsubstituted triazoles is the Huisgen azide-alkyne 1,3-dipolar cycloaddition: a azide and an alkyne react at high temperature to form a ring. However, the Huisgen strategy produces a mixture of isomers (typically 1,4- and 1,5-disubstituted) when used to produce substituted triazoles.Reference of 156311-83-0

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Shepard, Scott M. et al. published their research in Journal of the American Chemical Society in 2019 | CAS: 156311-83-0

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Triazoles exhibit substantial isomerism, depending on the positioning of the nitrogen atoms within the ring. Triazole growth retardants such as uniconazole and paclobutrazol have been known to inhibit the biosynthesis of gibberellins by blocking kaurene oxidase, an P450 enzymeFormula: C17H27F6N7OP2

Functionalization of Intact Trimetaphosphate: A Triphosphorylating Reagent for C, N, and O Nucleophiles was written by Shepard, Scott M.;Cummins, Christopher C.. And the article was included in Journal of the American Chemical Society in 2019.Formula: C17H27F6N7OP2 The following contents are mentioned in the article:

Trimetaphosphate (TriMP, [P3O9]3-) reacts with PyAOP ([(H8C4N)3PON4C5H3][PF6]) to yield an activated TriMP, [P3O9P(NC4H8)3] (1), incorporating a phosphonium moiety. Anion 1 is isolated as its bis(triphenylphosphine)iminium (PPN) salt in 70% yield and phosphorylates nucleophiles with elimination of phosphoramide OP(NC4H8)3. Treatment of 1 with amines HNR1R2 generates [P3O8NR1R2]2- (2a: R1 = R2 = Et; 2b: R1 = H, R2 = tBu) in greater than 70% yield as mixed PPN and alkyl ammonium salts. Treatment of 1 with primary alcs. in the presence of a tertiary amine base results in salts of intact TriMP alkyl esters [P3O9R]2- (3a: R = Me; 3b: R = Et) in greater than 60% isolated yield. Reaction of 1 with [PPN][H2PO4] provides orthophosphoryl TriMP (4, [P4O12H2]2-) in 40% yield as the PPN salt. Treatment of 1 with Wittig reagent H2CPPh3 (4 equiv) provides phosphorus ylide [P3O8CHPPh3]2- (5) in 61% yield as a mixed salt. Ylide 5 reacts with water to provide [P3O8Me]2-(6) and with aldehydes to give olefins [P3O8CHCHR]2- (7a: R = H; 7b: R = 4-C6H4Br), products in which one TriMP oxygen is replaced by a phosphonate P-C linkage. Treatment of intact TriMP derivatives 2a, 2b, 3a, and 7a with aqueous tetrabutylammonium hydroxide results in ring opening to linear triphosphate derivatives X-ray crystal structures are provided for salts of 1, 2a, 3a, and 4. This study involved multiple reactions and reactants, such as ((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0Formula: C17H27F6N7OP2).

((3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) (cas: 156311-83-0) belongs to triazole derivatives. Triazoles exhibit substantial isomerism, depending on the positioning of the nitrogen atoms within the ring. Triazole growth retardants such as uniconazole and paclobutrazol have been known to inhibit the biosynthesis of gibberellins by blocking kaurene oxidase, an P450 enzymeFormula: C17H27F6N7OP2

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

He, Zhi et al. published their research in Angewandte Chemie, International Edition in 2014 | CAS: 39876-84-1

2-(1,2,4-Triazol-1-yl)aniline (cas: 39876-84-1) belongs to triazole derivatives. Triazoles exhibit substantial isomerism, depending on the positioning of the nitrogen atoms within the ring. Both the triazoles and their derivatives have significant biological properties including antimicrobial, antiviral, antitubercular, anticancer, anticonvulsant, analgesic, antioxidant, anti-inflammatory, and antidepressant activities.Application In Synthesis of 2-(1,2,4-Triazol-1-yl)aniline

Synthesis of Highly Functionalized Polycyclic Quinoxaline Derivatives Using Visible-Light Photoredox Catalysis was written by He, Zhi;Bae, Minwoo;Wu, Jie;Jamison, Timothy F.. And the article was included in Angewandte Chemie, International Edition in 2014.Application In Synthesis of 2-(1,2,4-Triazol-1-yl)aniline The following contents are mentioned in the article:

A mild and facile method for preparing highly functionalized pyrrolo[1,2-a]quinoxalines and other nitrogen-rich heterocycles, each containing a quinoxaline core or an analog thereof, has been developed. The novel method features a visible-light-induced decarboxylation and radical coupling of ortho-substituted aryl isocyanides and radicals generated from phenyliodine(III) dicarboxylate reagents and exhibits excellent functional group compatibility. A wide range of quinoxaline heterocycles have been prepared Finally, a telescoped preparation of these polycyclic compounds by integration of the in-line isocyanide formation and photochem. cyclization has been established in a three-step continuous-flow system. The title compounds thus formed included derivatives of imidazo[1,2-a]quinoxaline, pyrrolo[1,2-a]quinoxaline, imidazo[1,5-a]quinoxaline, benzimidazo[1,2-a]quinoxaline, pyrazolo[1,5-a]quinoxaline, [1,2,4]triazolo[1,5-a]quinoxaline, [1,2,3]triazolo[1,5-a]quinoxaline, tetrazolo[1,5-a]quinoxaline, pyrido[3,2-e][1,2,4]triazolo[1,5a]pyrazine. Under optimized conditions the synthesis of the target compounds was achieved using tris[2-(2-pyridinyl-κN)phenyl-κC]iridium [i.e., fac-Ir(ppy)3, photoredox catalyst] as a catalyst. Starting materials included bis(benzoato-κO)phenyliodine and bis(acetato-κO)phenyliodine. Key intermediates included isocyanides (isonitriles), such as 1-(2-isocyanophenyl)pyrrole, 1-(2-isocyanophenyl)-1H-indole and similar azole derivatives Reactants included carboxylic acids, such as benzenepropanoic acid, cyclohexaneacetic acid, pentanedioic acid 1-Me ester, (4S)-2,2-dimethyl-5-oxo-1,3-dioxolane-4-acetic acid, 10-undecenoic acid (fatty acid), 5-pentynoic acid. Amino acids included N-[(1,1-dimethylethoxy)carbonyl]-β-alanine, N-[(1,1-dimethylethoxy)carbonyl]-L-aspartic acid ester., N-[(1,1-dimethylethoxy)carbonyl]-L-glutamic acid ester. (3α,5β,7α,12α)-3,7,12-Trihydroxycholan-24-oic acid (cholalic acid) and (3α,5β)-3-(hydroxy)cholan-24-oic acid (lithocholic acid, bile acid) were also used as reactants. This study involved multiple reactions and reactants, such as 2-(1,2,4-Triazol-1-yl)aniline (cas: 39876-84-1Application In Synthesis of 2-(1,2,4-Triazol-1-yl)aniline).

2-(1,2,4-Triazol-1-yl)aniline (cas: 39876-84-1) belongs to triazole derivatives. Triazoles exhibit substantial isomerism, depending on the positioning of the nitrogen atoms within the ring. Both the triazoles and their derivatives have significant biological properties including antimicrobial, antiviral, antitubercular, anticancer, anticonvulsant, analgesic, antioxidant, anti-inflammatory, and antidepressant activities.Application In Synthesis of 2-(1,2,4-Triazol-1-yl)aniline

Referemce:
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics