Tag: M.W:200-300

Related Products of 86404-63-9. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, is researched, Molecular C10H7F2N3O, CAS is 86404-63-9, about Novel antifungal 2-aryl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol derivatives with high activity against Aspergillus fumigatus. Author is Dickinson, Roger P.; Bell, Andrew S.; Hitchcock, Christopher A.; Narayanaswami, Subramaniyan; Ray, Stephen J.; Richardson, Kenneth; Troke, Peter F..

Replacement of one triazole ring of fluconazole with 4-pyridinyl leads to an increase in activity against Aspergillus fumigatus. Introduction of an α-Me group has a marked addnl. beneficial effect. Investigation of pyridinyl and pyrimidinyl analogs resulted in the identification of compound I (UK-109,496, voriconazole) which has excellent potency against a broad range of fungal pathogens including A. fumigatus and Candida krusei.

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

The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《Ethyl 2-{[7-fluoro-4-oxo-3-(1H-1,2,4-triazol-1-yl)-4H-thiochromen-2-yl]sulfanyl}acetate》. Authors are Li, Yang; Xiao, Tao; Yu, Guang Yan; Liu, Dong Liang.The article about the compound:1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanonecas:86404-63-9,SMILESS:FC1=CC=C(C(CN2N=CN=C2)=O)C(F)=C1).Related Products of 86404-63-9. Through the article, more information about this compound (cas:86404-63-9) is conveyed.

In the title compound, C15H12FN3O3S2, the two six-membered rings are essentially coplanar, their mean planes making a dihedral angle of 1.1 (2)°. The carbonyl C, the two attached non-fused C atoms and the S atom deviate from the plane of the benzene ring by -0.046 (5), -0.017 (5), 0.000 (6), 0.026 (4) Å, resp. The angle between the mean planes of the triazole ring and the sulfur heterocycle is 53.3 (1)°. In the crystal, intermol. C-H…O hydrogen bonds link the mols. in a stacked arrangement along the a axis. Crystallog. data are given.

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

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Discovery of highly potent triazole antifungal derivatives by heterocycle-benzene bioisosteric replacement, published in 2013-06-30, which mentions a compound: 86404-63-9, Name is 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, Molecular C10H7F2N3O, SDS of cas: 86404-63-9.

On the basis of the authors’ previously discovered triazole antifungal lead compounds, heterocycle-benzene bioisosteric replacement was used to improve their pharmacokinetic profile. The designed new triazole derivatives have good antifungal activity toward a wide range of pathogenic fungi. Their binding mode with the target enzyme was clarified by mol. docking. The MIC value of the highly potent compound 1-(4-(benzo[d]thiazol-2-yl-methyl)piperazin-1-yl)-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol against Candida albicans, Candida tropicalis, and Cryptococcus neoformans is 0.016 μg/mL, 0.004 μg/mL, and 0.016 μg/mL, resp. Moreover, preliminary pharmacokinetic studies revealed that it showed improved oral absorption as compared to the lead compound iodiconazole and deserved for further evaluations.

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

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Pore, Vandana S.; Aher, Nilkanth G.; Kumar, Manish; Shukla, Praveen K. researched the compound: 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone( cas:86404-63-9 ).Safety of 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone.They published the article 《Design and synthesis of fluconazole/bile acid conjugate using click reaction》 about this compound( cas:86404-63-9 ) in Tetrahedron. Keywords: fluconazole bile acid conjugate regioselective synthesis antifungal activity; Candida antifungal fluconazole bile acid conjugate regioselective synthesis; steroid azide preparation intermol dipolar cycloaddition triazolylpentynol. We’ll tell you more about this compound (cas:86404-63-9).

Novel fluconazole/bile acid conjugates I (R1 = H, OH) and II (R2 = H, OH) were designed and their regioselective synthesis was achieved in very high yield via Cu(I) catalyzed intermol. 1,3-dipolar cycloaddition These new mols. showed good antifungal activity against Candida species.

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

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 86404-63-9, is researched, SMILESS is FC1=CC=C(C(CN2N=CN=C2)=O)C(F)=C1, Molecular C10H7F2N3OJournal, Bioorganic & Medicinal Chemistry Letters called Novel antifungal 2-aryl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol derivatives with high activity against Aspergillus fumigatus, Author is Dickinson, Roger P.; Bell, Andrew S.; Hitchcock, Christopher A.; Narayanaswami, Subramaniyan; Ray, Stephen J.; Richardson, Kenneth; Troke, Peter F., the main research direction is aryltriazolylbutanol preparation fungicide; triazolylbutanol aryl preparation fungicide; voriconazole preparation fungicide.Category: triazoles.

Replacement of one triazole ring of fluconazole with 4-pyridinyl leads to an increase in activity against Aspergillus fumigatus. Introduction of an α-Me group has a marked addnl. beneficial effect. Investigation of pyridinyl and pyrimidinyl analogs resulted in the identification of compound I (UK-109,496, voriconazole) which has excellent potency against a broad range of fungal pathogens including A. fumigatus and Candida krusei.

After consulting a lot of data, we found that this compound(86404-63-9)Category: triazoles can be used in many types of reactions. And in most cases, this compound has more advantages.

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

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, is researched, Molecular C10H7F2N3O, CAS is 86404-63-9, about Structure-Based Optimization of Azole Antifungal Agents by CoMFA, CoMSIA, and Molecular Docking.Category: triazoles.

In a continuing effort to develop highly potent azole antifungal agents, the three-dimensional quant. structure-activity relationship methods, CoMFA and CoMSIA, were applied using a set of novel azole antifungal compounds The binding mode of the compounds at the active site of lanosterol 14α-demethylase was further explored using the flexible docking method. Various hydrophobic, van der Waals, π-π stacking, and hydrogen bonding interactions were observed between the azoles and the enzyme. Based on results from the mol. modeling, a receptor-based pharmacophore model was established to guide the rational optimization of the azole antifungal agents. Thus, a total of 57 novel azoles were designed and synthesized by a three-step optimization process. In vitro antifungal assay revealed that the antifungal activities of these novel azoles were greatly improved, which confirmed the reliability of the model from mol. modeling.

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

COA of Formula: C10H7F2N3O. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, is researched, Molecular C10H7F2N3O, CAS is 86404-63-9, about 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone. Author is Tao, Xiao; Yuan, Lin; Zhang, Xiao-Qing; Jing, Chen; Wang, Jin-Tang.

In the mol. of 1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, C10H7F2N3O, the dihedral angle between the planar rings is 84.00(4)°. Intermol. C-H···N H bonds link the mols. and may be effective in stabilizing the crystal structure. Crystallog. data are given.

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

Name: 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, is researched, Molecular C10H7F2N3O, CAS is 86404-63-9, about (Z)-1-(2,4-Difluorophenyl)-3-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)prop-2-en-1-one. Author is Yin, Ben-Tao; Lv, Jing-Song; Wang, Yan; Zhou, Cheng-He.

In the title mol., C17H10F3N3O, the C=C bond connecting the triazole ring and 4-fluorophenyl groups adopts a Z conformation. The triazole ring forms dihedral angles of 15.3(1) and 63.5(1)°, with the 2,4-difluoro-substituted and 4-fluoro-substituted benzene rings, resp. The dihedral angle between the two benzene rings is 51.8(1)°. Crystallog. data and at. coordinates are given.

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

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Development & validation of stability indicating UPLC method for quantitative estimation of voriconazole and its impurities in drug substance, published in 2019, which mentions a compound: 86404-63-9, Name is 1-(2,4-Difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone, Molecular C10H7F2N3O, Electric Literature of C10H7F2N3O.

Simple and sensitive RP-UPLC method for the separation and quantification of voriconazole and its impurities are described. Samples are analyzed by means of reverse phase (RP-UPLC) using an Acquity UPLC BEH Shield RP18 (2.1mm x 100mm, 1.7μ), and the mobile phase consists of two Channels A and B. Channel-A 0.05% TFA in water and Channel-B: 0.05% TFA in methanol. The flow rate is 0.2 mL/min. The column temperature was maintained at 30°C and sample temperature was maintained at ambient and wavelength fixed at 255nm UVdetection. It is found that the method of RP-UPLC with UV-detection system for the anal. of voriconazole impurities are straight forward and applied in qual. and quant. anal. The developed UPLC method was validated with respect to specificity, precision, linearity, ruggedness and robustness. Validation study compared as per ICH guideline.

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

Quality Control of 4-(4-Bromophenyl)-5-methylthiazol-2-amine. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: 4-(4-Bromophenyl)-5-methylthiazol-2-amine, is researched, Molecular C10H9BrN2S, CAS is 65705-44-4, about Synthesis and biological evaluation of novel thiazole- VX-809 hybrid derivatives as F508del correctors by QSAR-based filtering tools. Author is Liessi, Nara; Cichero, Elena; Pesce, Emanuela; Arkel, Maria; Salis, Annalisa; Tomati, Valeria; Paccagnella, Matteo; Damonte, Gianluca; Tasso, Bruno; Galietta, Luis J. V.; Pedemonte, Nicoletta; Fossa, Paola; Millo, Enrico.

The most common CF mutation, F508del, impairs the processing and gating of CFTR protein. This deletion results in the improper folding of the protein and its degradation before it reaches the plasma membrane of epithelial cells. Present correctors, like VX809 only induce a partial rescue of the mutant protein. Our previous studies reported a class of compounds, called aminoarylthiazoles (AATs), featuring an interesting activity as correctors. Some of them show additive effect with VX-809 (I) indicating a different mechanism of action. In an attempt to construct more interesting mols., it was thought to generate chem. hybrid compounds, blending a portion of VX-809 merged to the thiazole scaffold. This approach was guided by the development of QSAR analyses, which were performed based on the F508del correctors so far disclosed in the literature. This strategy was aimed at exploring the key requirements turning in the corrector ability of the collected derivatives and allowed us to derive a predictive model guiding for the synthesis of novel hybrids as promising correctors. The new mols. were tested in functional and biochem. assays on bronchial CFBE41o-cells expressing F508del-CFTR showing a promising corrector activity.

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