Category: Triazoles

Recently I am researching about GALETERONE; DEGRADATION; ABIRATERONE; INHIBITION; CHROMATIN; ESTRONE; BINDING; ACCESS, Saw an article supported by the National Research, Development and Innovation OfficeNational Research, Development & Innovation Office (NRDIO) – Hungary [OTKA K124544]; Grant Agency of the Czech RepublicGrant Agency of the Czech Republic [GA20-15621S]; Palacky University Olomouc [IGA_PrF_2021_007]; ELIXIR CZ research infrastructure project (MEYS) [LM2018131]. Published in PERGAMON-ELSEVIER SCIENCE LTD in OXFORD ,Authors: Kiss, MA; Perina, M; Bazgier, V; May, NV; Baji, A; Jorda, R; Frank, E. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine. SDS of cas: 61-82-5

One of the main directions of steroid research is the preparation of modified derivatives in which, in addition to changes in physicochemical properties, receptor binding is significantly altered, thus a bioactivity different from that of the parent compound predominates. In the frame of this work, 2-arylidene derivatives were first synthesized by regioselective modification of the A-ring of natural sex hormone, 5 alpha-dihydrotestosterone (DHT). After Claisen-Schmidt condensations of DHT with (hetero)aromatic aldehydes in alkaline EtOH, heterocyclizations of the alpha,beta-enones were performed with 3-amino-1,2,4-triazole, 3-aminopyrazole and 3-amino-5-methylpyrazole in the presence of t-BuOK in DMF to afford 7 ‘-epimeric mixtures of A-ring-fused azolo-dihydropyrimidines, respectively. Depending on the electronic demand of the substituents of the arylidene moiety, spontaneous or 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ)-induced oxidation of the heteroring led to triazolo[1,5-a]pyrimidines and pyrazolo[1,5-a]pyrimidines in good yields, while, using the Jones reagent as a strong oxidant, 17oxidation also occurred. The crystal structures of an arylidene and a triazolopyrimidine product have been determined by single crystal X-ray diffraction and both were found to crystallize in the monoclinic crystal system at P21 space group. Most derivatives were found to diminish the transcriptional activity of androgen receptor (AR) in reporter cell line. The candidate compound (17 beta-hydroxy-2-(4-chloro)benzylidene-5 alpha-androstan-3-one, 2f) showed to suppress androgen-mediated AR transactivation in a dose-dependent manner. We confirmed the cellular interaction of 2f with AR, described the binding in AR-binding cavity by the flexible docking and showed the ability of the compound to suppress the expression of AR-regulated genes in two prostate cancer cell lines.

SDS of cas: 61-82-5. Welcome to talk about 61-82-5, If you have any questions, you can contact Kiss, MA; Perina, M; Bazgier, V; May, NV; Baji, A; Jorda, R; Frank, E or send Email.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

COA of Formula: C2H4N4. Titova, YA; Fedorova, OV; Rusinov, GL; Charushin, VN in [Titova, Yu. A.; Fedorova, O. V.; Rusinov, G. L.; Charushin, V. N.] Russian Acad Sci, I Ya Postovsky Inst Organ Synth, Ural Branch, 22 Ul S Kovalevskoi, Ekaterinburg 620990, Russia; [Rusinov, G. L.; Charushin, V. N.] Ural Fed Univ, 19 Ul Mira, Ekaterinburg 620002, Russia published Three-component green synthesis of 6-ethoxycarbonyl-5-methyl-7-(thien-2-yl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine, a promising antituberculosis drug in 2019.0, Cited 16.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

A new simple, technological, and environmentally friendly method for the catalyst-free synthesis in water of a promising antituberculosis drug, 6-ethoxycarbonyl-5-methyl-7-(thien-2-yl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine, was developed. The amount of the solvent in the reaction mixture has a decisive effect on the yield and purity of the target product.

COA of Formula: C2H4N4. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Recommanded Product: 1H-1,2,4-Triazol-5-amine. Majeed, AA; Khalil, MMH; Fetoh, A; Aziz, AAA; Abu El-Reash, GM in [Majeed, Abdulnasir A.; Khalil, Mostafa M. H.; Abdel Aziz, Ayman A.] Ain Shams Univ, Dept Chem, Fac Sci, Cairo, Egypt; [Fetoh, Ahmed; Abu El-Reash, G. M.] Mansoura Univ, Dept Chem, Fac Sci, POB 70, Mansoura, Egypt published Divalent manganese, cobalt, copper and cadmium complexes of (Z)-N-benzoyl-N ‘-(1H-1,2,4-triazol-3-yl)carbamimidothioic acid: Preparation, characterization, computational and biological studies in 2021.0, Cited 64.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5.

In this work, (Z)-N-benzoyl-N ‘-(1H-1,2,4-triazol-3-yl)carbamimidothioic acid and its Mn(II), Co(II), Cu(II) and Cd(II) complexes were introduced for the first time. This carbonyl thiourea ligand was prepared by the reaction of 1H-1,2,4-triazol-3-amine with benzoyl isothiocyanate. The structural elucidation of these compounds was performed using elemental analysis and spectral and magnetic measurements. Octahedral structures of all complexes, except Cd(II) complex with a tetrahedral geometry, were confirmed by applying DFT structural optimization. The thermal decomposition behaviour of metal complexes of carbonyl thiourea ligand is discussed. The calculation of kinetic parameters for prepared complexes (E-a, A, Delta H*, Delta S* and Delta G*) of all thermal degradation stages has been evaluated using two comparable approaches. Antimicrobial and ABTS-antioxidant studies indicated potent activity of Cd(II) complex compared with the other investigated compounds. The cytotoxic activity of the prepared compounds was investigated in vitro. The results indicated potent activity of Mn(II) complex against both HePG2 (liver carcinoma) and MCF-7 (breast carcinoma) cancer cells.

Welcome to talk about 61-82-5, If you have any questions, you can contact Majeed, AA; Khalil, MMH; Fetoh, A; Aziz, AAA; Abu El-Reash, GM or send Email.. Recommanded Product: 1H-1,2,4-Triazol-5-amine

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

An article A Tetratricopeptide Repeat Protein Regulates Carotenoid Biosynthesis and Chromoplast Development in Monkeyflowers (Mimulus) WOS:000545741500024 published article about BOX TRANSCRIPTION FACTOR; TOMATO FRUITFULL HOMOLOGS; PHYTOENE SYNTHASE; MITOCHONDRIAL MORPHOLOGY; NEGATIVE REGULATOR; PETUNIA ENCODES; PLASTID NUMBER; GENES CPPDS2/4; PIGMENTATION; MUTANT in [Stanley, Lauren E.; Ding, Baoqing; Mou, Fengjuan; Hill, Connor; Yuan, Yao-Wu] Univ Connecticut, Dept Ecol & Evolutionary Biol, Storrs, CT 06269 USA; [Sun, Wei; Chen, Shilin] China Acad Chinese Med Sci, Inst Chinese Mat Med, Beijing 100700, Peoples R China; [Mou, Fengjuan] Southwest Forestry Univ, Fac Forestry, Kunming 650224, Yunnan, Peoples R China; [Yuan, Yao-Wu] Univ Connecticut, Inst Syst Genom, Storrs, CT 06269 USA in 2020.0, Cited 101.0. Name: 1H-1,2,4-Triazol-5-amine. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5

Little is known about the factors regulating carotenoid biosynthesis in flowers. Here, we characterized the REDUCED CAROTENOID PIGMENTATION2 (RCP2) locus from two monkeyflower (Mimulus) species, the bumblebee-pollinated species Mimulus lewisii and the hummingbird-pollinated species Mimulus verbenaceus. We show that loss-of-function mutations of RCP2 cause drastic down-regulation of the entire carotenoid biosynthetic pathway. The causal gene underlying RCP2 encodes a tetratricopeptide repeat protein that is closely related to the Arabidopsis (Arabidopsis thaliana) REDUCED CHLOROPLAST COVERAGE proteins. RCP2 appears to regulate carotenoid biosynthesis independently of RCP1, a previously identified R2R3-MYB master regulator of carotenoid biosynthesis. We show that RCP2 is necessary and sufficient for chromoplast development and carotenoid accumulation in floral tissues. Simultaneous down-regulation of RCP2 and two closely related paralogs, RCP2-L1 and RCP2-L2, yielded plants with pale leaves deficient in chlorophyll and carotenoids and with reduced chloroplast compartment size. Finally, we demonstrate that M. verbenaceus is just as amenable to chemical mutagenesis and in planta transformation as the more extensively studied M. lewisii, making these two species an excellent platform for comparative developmental genetics studies of closely related species with dramatic phenotypic divergence.

Welcome to talk about 61-82-5, If you have any questions, you can contact Stanley, LE; Ding, BQ; Sun, W; Mou, FJ; Hill, C; Chen, SL; Yuan, YW or send Email.. Name: 1H-1,2,4-Triazol-5-amine

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Authors Liu, HJ; Dong, LB; Wang, M; Huang, GF in ROYAL SOC CHEMISTRY published article about RESONANCE ENERGY-TRANSFER; GOLD NANOCLUSTERS; FLUORESCENT SENSOR; RESIDUE; NANOCRYSTALS; PESTICIDES; CELLS; SERUM; PROBE; WATER in [Liu, Haijian; Dong, Libin; Wang, Miao; Huang, Guofu] Weifang Univ Sci & Technol, Shandong Peninsula Engn Res Ctr Comprehens Brine, Shouguang 262700, Weifang, Peoples R China; [Liu, Haijian; Huang, Guofu] Weifang Univ Sci & Technol, Weifang Key Lab Pollut Control & Resource Utiliza, Shouguang 262700, Weifang, Peoples R China in 2021.0, Cited 30.0. HPLC of Formula: C2H4N4. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5

Herein, a novel and sensitive fluorescence method for cartap determination is established on the basis of the inner filter effect (IFE) of gold nanoparticles (Au NPs) on the fluorescence of glutathione protected Cu NCs (GSH-Cu NCs). In the presence of Au NPs, the fluorescence of GSH-Cu NCs was strongly quenched by the IFE because the absorption spectra of Au NPs overlap well with the emission spectra of GSH-Cu NCs. Upon addition of cartap, cartap could induce the aggregation of Au NPs whose absorption spectrum does not overlap with the emission spectrum of GSH-Cu NCs. Then, with the increase in cartap concentration, the IFE-decreased fluorescence was gradually recovered, realizing the fluorescence sensing of cartap. Under optimal conditions, the proposed method has a good linear relationship with cartap concentration in the range of 7-100 nM, and the detection limit is 3.34 nM. In addition, satisfactory results were obtained for cartap analysis using tap water and cabbage as real samples, which demonstrated that the method as-developed would have great practical application prospects.

Welcome to talk about 61-82-5, If you have any questions, you can contact Liu, HJ; Dong, LB; Wang, M; Huang, GF or send Email.. HPLC of Formula: C2H4N4

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Recently I am researching about METAL-ORGANIC FRAMEWORKS; IONIC LIQUID; INHIBITORS; DESIGN; DERIVATIVES; EFFICIENT; POTENT; WATER; ACID, Saw an article supported by the . Published in ELSEVIER SCIENCE BV in AMSTERDAM ,Authors: Abdollahi-Basir, MH; Shirini, F; Tajik, H; Ghasemzadeh, MA. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine. Recommanded Product: 1H-1,2,4-Triazol-5-amine

Zinc terephthalate metal-organic framework catalyzed one-pot, three-component reaction of 3-amino-1H-1,2,4-triazoles, aromatic aldehydes and barbituric acid to prepare some new pyrimido[4,5-d][1,2,4]triazolo[1,5-a]pyrimidinediones. The reactions conducted under ultrasonic irradiation and solvent-free conditions with good to excellent yields of products. The zinc terephthalate metal-organic framework catalyst could be recovered by a simple filtration and applied in consecutive runs with no significant decrease in the yield. The method was demonstrated to be a truly green process with economics and sustainability. (C) 2019 Elsevier B.V. All rights reserved.

Welcome to talk about 61-82-5, If you have any questions, you can contact Abdollahi-Basir, MH; Shirini, F; Tajik, H; Ghasemzadeh, MA or send Email.. Recommanded Product: 1H-1,2,4-Triazol-5-amine

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Safety of 1H-1,2,4-Triazol-5-amine. I found the field of Biochemistry & Molecular Biology; Chemistry very interesting. Saw the article Synthesis of C-beta-D-glucopyranosyl derivatives of some fused azoles for the inhibition of glycogen phosphorylase published in 2019.0, Reprint Addresses Bokor, E; Somsak, L (corresponding author), Univ Debrecen, Dept Organ Chem, POB 400, H-4002 Debrecen, Hungary.. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine.

Annulated C-beta-D-glucopyranosyl heterocycles were synthesized and tested as inhibitors of glycogen phosphorylase. 2-(beta-D-Glucopyranosyl)-1H-imidazo[4,5-b] pyridine was formed by ring-closure of O-perbenzoylated C-beta-D-glucopyranosyl formic acid with 2,3-diaminopyridine in the presence of triphenylphosphite. Cyclisations of bromomethyl 2,3,4,6-tetra-O-benzoyl-beta-D-glucopyranosyl ketone with a set of 2-aminoheterocycles resulted in constitutionally reversed C-beta-D-glucopyranosyl imidazoles fused by pyridine, pyrimidine, thiazole, 1,3,4-thiadiazole, benzothiazole and benzimidazole. O-Debenzoylation of the above compounds was effected by standard transesterification to get the test compounds. The 1H-imidazo[4,5-b] pyridine proved to be a low micromolar inhibitor (K-i = 21.1 mu M) of rabbit muscle glycogen phosphorylase b, while the other heterocycles displayed weak or no inhibition against the same enzyme.

Welcome to talk about 61-82-5, If you have any questions, you can contact Szennyes, E; Bokor, E; Docsa, T; Sipos, A; Somsak, L or send Email.. Safety of 1H-1,2,4-Triazol-5-amine

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

In 2020.0 J HETEROCYCLIC CHEM published article about BIOLOGICAL EVALUATION; DERIVATIVES; DESIGN; FLUORESCENCE; INSIGHT; HYBRIDS in [El-Gohary, Nasser M.; El-Kazak, Azza M.; Ibrahim, Magdy A.] Ain Shams Univ, Fac Educ, Dept Chem, Cairo 11711, Egypt in 2020.0, Cited 33.0. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5. Safety of 1H-1,2,4-Triazol-5-amine

Polyfunctional 3-chloro-3-(4-chlorocoumarin-3-yl)prop-2-enal (1) used as a precursor for heterocyclic synthesis. Dichloro-aldehyde 1 was allowed to react with variable nucleophilic reagents, and a diversity of heterocyclic systems linked coumarin moiety at position 3 was synthesized. The reaction of compound 1 with guanidine and cyanoguanidine produced 3-(pyrimidin-4-yl)-4-chlorocoumarins 2 and 3. Treating compound 1 with 3-amino-1,2,4-triazole and 2-aminobenzimidazole yielded triazolo[4,3-a]pyrimidine 4 and pyrimido[1,2-a]benzimidazole 5. The treatment of compound 1 with cyanoacetamide, N-benzyl-2-cyanoacetamide, and 1H-benzimidazolylacetonitrile gave 2(1H)-pyridones 6, 7 and pyrido[1,2-a]benzimidazole 8. The reaction of compound 1 with 5-amino-3-methyl-1H-pyrazole and 6-aminouracil afforded pyrazolo[3,4-b]pyridine 9 and pyrido[2,3-d]pyrimidine 10, respectively. Compound 1 reacted with ethylenediamine, o-phenylenediamine, o-aminophenol, and o-aminothiophenol leading to 5-(imidazolylmethyl)chromeno[4,3-e] [1,4]diazepine (12), 3-(benzodiazepin/benzoxazepin-2-yl)-4-chlorocoumarins 13, 14, and 6-(benzothiazol-2-ylmethyl)chromeno[4,3-b][1,5]benzothiazepine 16, respectively. Structures of the new synthesized products were deduced on the basis of their analytical and spectral data.

Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.. Safety of 1H-1,2,4-Triazol-5-amine

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

In 2021 J ANAL APPL PYROL published article about SECOIRIDOID GLUCOSIDES; ANTIBACTERIAL ACTIVITY; CHEMICAL-COMPOSITION; PYROLYSIS; PRODUCT; BIOMASS; MOLECULES; OIL; ANTIOXIDANT; COMPONENTS in [Gu, Haiping; Lam, Su Shiung; Yue, Xiaochen; Yang, Jun; Peng, Wanxi] Henan Agr Univ, Henan Prov Engn Res Ctr Biomass Value Added Prod, Zhengzhou 450002, Peoples R China; [Foong, Shin Ying; Lam, Su Shiung] Univ Malaysia Terengganu, Inst Trop Aquaculture & Fisheries Akuatrop, Pyrolysis Technol Res Grp, Terengganu 21030, Malaysia in 2021, Cited 75. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5. Formula: C2H4N4

Utilization of lignocellulosic biomass is increasingly important. Jasminum nudiflorum Lindl. (JNL) is a widely cultivated landscape plant in China. To evaluate the chemical components, pyrolysis characteristics as well as the potential values of JNL bark for utilization, the components were extracted using methanol, ethanol, and benzene/ethanol (2:1, v/v) and pyrolyzed from room temperature to 300 ?C, respectively. Many components were detected in the extracts and the pyrolyzates of JNL bark and their chemical properties were analyzed. The compounds identified in the extracts and the pyrolyzates of JNL bark included acids, aldehydes, alcohols, esters, ketones, aromatics, saccharides, olefins, and nitrogen-containing compounds. Some of the identified compounds, such as urs-12-en-28-al, 3-(acetyloxy)-, (3.beta.)-, 5-hydroxymethylfurfural, and vanillin, are widely used in the medical, energy, and food industries. The pyrolysis of JNL bark using thermogravimetric (TG) analyzer showed the highest reaction rate occurred at between 200 and 300 ?C where the maximum mass loss was observed. According to the Coats-Redfern method, the calculated apparent activation energy (E) and pre-exponential factor (A) of the pyrolysis process of JNL bark were 52.04 kJ mol- 1 and 3.14 ? 105 min-1, respectively. This research provides information on the components and pyrolysis characteristics of JNL bark, which shows great potential for application in medical, food, and chemical industries.

Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.. Formula: C2H4N4

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

I found the field of Chemistry very interesting. Saw the article Efficient and straightforward access to diverse and densely functionalized chromenes by 3-amino-1,2,4-triazole supported on hydroxyapatite-encapsulated-gamma-Fe2O3(gamma-Fe2O3@HAp@CPTMS@AT) as a new magnetic basic nanocatalyst published in 2020.0. SDS of cas: 61-82-5, Reprint Addresses Mamaghani, M (corresponding author), Univ Guilan, Dept Chem, Fac Sci, POB 41335-1914, Rasht, Iran.. The CAS is 61-82-5. Through research, I have a further understanding and discovery of 1H-1,2,4-Triazol-5-amine

A highly efficient and straightforward one-pot three-component synthesis of functionalized 2-amino-4H-chromenes and indole-substituted 3-amino-1H-benzo[f]chromenes have been developed by 3-amino-1,2,4-triazole supported on hydroxyapatite-encapsulated-gamma-Fe2O3(gamma-Fe2O3@HAp@CPTMS@AT) as the new magnetically recyclable heterogeneous basic nanocatalyst. The wide range of valuable 4H-chromene and 1H-chromene structures having different substituents were efficiently synthesized using one-pot tandem Knoevenagel cyclocondensation reaction of aromatic aldehydes, active methylene nitriles (malononitrile and 3-cyanoacetylindole) and diverse phenolic nucleophiles (resorcinol, alpha-naphthol and beta-naphthol) in the presence of nano gamma-Fe2O3@HAp@CPTMS@AT in EtOH. The structure and morphology of the synthesized nanocatalyst were characterized by using various techniques such as FT-IR, FESEM, EDS, XRD, TGA-DTA and VSM. The catalytic activity of nano gamma-Fe2O3@HAp@CPTMS@AT was evaluated and the results indicated its applicability as a novel, highly efficient, green, recyclable and promising heterogeneous basic nanocatalyst for the synthesis of 4H-chromene and 1H-chromene derivatives.

SDS of cas: 61-82-5. Welcome to talk about 61-82-5, If you have any questions, you can contact Jahanshahi, P; Mamaghani, M or send Email.

Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics