Day: September 29, 2021

Reference of 13273-53-5, New Advances in Chemical Research in 2021.In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 13273-53-5, name is 4-Bromo-1-methyl-1H-1,2,3-triazole, molecular formula is C3H4BrN3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

To a mixture of 2-morpholino-N-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinolin-3-yl)acetamide (LXV) (675.4 mg, 1.7 mmol), 4-bromo-1-methyl-1H-1,2,3-triazole (LXVI) (0.55 g, 3.4 mmol) and SPhos Pd G4 (135 mg, 0.17 mmol) in dioxane (10 mL) was added 2 N aqueous K3PO4 (1.7 mL, 3.4 mmol). N2 gas was bubbled into the mixture for 10 min and then heated to 90 C. for 24 h. The reaction mixture was partitioned between EtOAc and aqueous saturated NaHCO3. Insoluble solids were removed by filtration and the organic layer separated and washed with water and brine. The organic layer was separated, dried (MgSO4) and concentration to dryness under vacuum. The crude was then combined with the insoluble solid, dissolved in a mixture of chloroform/MeOH, absorbed on silica gel and was purified by column chromatography (0%?70% CHCl3/10% 7N NH3 MeOH in CHCl3) to give N-(6-(1-Methyl-1H-1,2,3-triazol-4-yl)isoquinolin-3-yl)-2-morpholinoacetamide 11 as a brown solid (170.0 mg, 0.482 mmol, 28.4% yield). 1H NMR (499 MHz, DMSO-d6) delta ppm 2.55-2.61 (4H, m), 3.25 (2H, s), 3.63-3.69 (4H, m), 4.14 (3H, s), 8.04 (1H, dd, J=8.51, 1.65 Hz), 8.13 (1H, d, J=8.78 Hz), 8.33 (1H, s), 8.50 (1H, s), 8.74 (1H, s), 9.13 (1H, s), 10.07 (1H, s); ESIMS found for C18H20N6O2 m/z 353.2 (M+1).

The result showed that such a combination of chemo- and biocatalysis improved the catalytic yield more than two times compared with that of sole metal catalysis.I hope my blog about 4-Bromo-1-methyl-1H-1,2,3-triazole is helpful to your research.

Reference:
Patent; Samumed, LLC; KC, Sunil Kumar; Mittapalli, Gopi Kumar; Chiruta, Chandramouli; Hofilena, Brian Joseph; Mak, Chi Ching; Eastman, Brian Walter; Bollu, Venkataiah; (158 pag.)US2019/119263; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 16681-65-5, name is 1-Methyl-1H-1,2,3-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Quality Control of 1-Methyl-1H-1,2,3-triazole

General procedure: 1-Methylimidazole (0.49 g, 6.05 mmol) was added to a stirred solution of Key Intermediate-1 (2.3 g, 4.03 mmol) in acetonitrile (25 mL) at RT. The reaction mixture was heated to 90 C for 16 h and concentrated under reduced pressure. The crude material was triturated with diethyl ether (2 x 10 mL) to afford a brown solid (2.4g) which was used in the next steps without further purification. M/z 616.38 (M)+ TFA: H2O (9:1, 20 mL) was added to the brown solid (2.4 g) at RT. The reaction mixture was stirred for 3 h and concentrated under reduced pressure. The resulting crude product was triturated with diethyl ether (2 x 5 mL) and dried under high vacuum. The crude product was purified by preparative HPLC affording the title product as off-white solid (515 mg, 30% over 2 steps).

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 16681-65-5, and we look forward to future research findings.

Reference:
Patent; Antabio SAS; DAVIES, David; LEIRIS, Simon; (56 pag.)EP3572411; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New discoveries in chemical research and development in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 7411-23-6, name is 3,5-Dibromo-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Product Details of 7411-23-6

To a solution of 3,5-dibromo-1H-1,2,4-triazole (Int-1, 5.0 g, 22.0 mmol) in DMF (70 mL) was added sodium hydride (793 mg, 33.1 mmol) at 0C under argon atmosphere. After complete addition reaction was allowed to stir at 25C for 30 min. Then 2-iodopropane (2.6 mL, 26.4 mmol) was added followed by stirring at 40C for 4 h. After complete consumption of starting material (as monitored by TLC) reaction mixture was poured into ice-water followed by extraction with MTBE. The organic layer was separated and dried over sodium sulphate. Solvent was evaporated under reduced pressure to afford the title compound as yellow liquid (5.4 g, crude) which was sufficiently pure for use in next step. 1H NMR (DMSO-d6, 400 MHz): 1.39 (d, J = 6.6 Hz, 6 H), 4.64-4.71 (m, 1 H). MS (ES+) m/z 270.0 [M+H].

If you are hungry for even more, make sure to check my other article about 7411-23-6, the application of this compound in the production field has become more and more popular.

Reference:
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; BARTELS, Bjoern; BERCHTOLD, Stefan; GALLEY, Guido; GOERGLER, Annick; JAKOB-ROETNE, Roland; KRUMMENACHER, Daniela; LIMBERG, Anja; NEIDHART, Werner; RATNI, Hasane; REUTLINGER, Michael; RODRIGUEZ SARMIENTO, Rosa Maria; SCHNIDER, Christian; (309 pag.)WO2018/87018; (2018); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 25537-64-8, name is 4,5-Dibromo-1-methyl-1,2,3-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 25537-64-8

Intermediate 14e (0554) 4,5-Dibromo-2-methyl-2H-l,2,3-triazole Batch 1 : To a solution of 4,5-dibromo-lH-triazole (Intermediate 14f; 490.00 g, 2.16 mol) in DMF (3.2 L) was added potassium carbonate (358.23 g, 2.59 mol). The mixture was cooled to -10C under a nitrogen atmosphere and iodomethane (147.91 mL, 2.38 mol) was added dropwise. The reaction was then stirred at 25C for 16 hours. Batch 2: To a solution of 4,5-dibromo-lH-triazole (Intermediate 14f; 400 g, 1.76 mol, 1.00 eq) in DMF (2.8 L) was added potassium carbonate (291.9 g, 2.11 mol). The mixture was cooled to – 10C under a nitrogen atmosphere and iodomethane (131.48 mL, 2.11 mol) was added dropwise. The reaction was then stirred at 25C for 16 hours. Batches 1 and 2 were then combined and the reaction was quenched by the addition of water (4.2 L) and the aqueous phase extracted with MTBE (7 L x 3). The organic extract was concentrated under vacuum to approximately 700 mL and isopropanol (2 L) was added dropwise. This mixture was then stirred at 25 C for 2 hours and the resulting precipitate filtered and dried under vacuum to afford undesired 4,5-dibromo-l-methyltriazole (220 g, 23.5%) as a solid which showed the following NMR spectral data: FontWeight=”Bold” FontSize=”10″ H NMR (400MHz, CDCb) delta 4.09 (s, 3H). 13CNMR (400MHz, CDCb) delta 123.03, 113.09, 37.00. The filtrate was concentrated under vacuum to afford an oil, isopropanol (1 L) was added and resulting solution was warmed to 50 C and then water (3 L) was added dropwise. The mixture was cooled to 25C and stirred for 5 hours and the resulting precipitate was collected by filtration, washed with water (300 mL x 2) and, dried under vacuum at 50C for 16 hours to afford 4,5-dibromo-2- methyl-2H-l,2,3-triazole (Intermediate 14e; 570 g, 60.8% yield) as a solid. FontWeight=”Bold” FontSize=”10″ H NMR (400MHz, CDCb) delta 4.18 (s, 3H). 13C NMR (400MHz, CDCb) delta 124.25, 43.07.

Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 25537-64-8, and we look forward to future research findings.

Reference:
Patent; ASTRAZENECA AB; WARD, Richard, Andrew; JONES, Clifford, David; FERON, James, Lyman; (80 pag.)WO2017/80980; (2017); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 1455-77-2, New Advances in Chemical Research in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic,A common heterocyclic compound, 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, molecular formula is C2H5N5, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: A suspension of 3,5-diamino-1,2,4-triazole (0.1 g, 1 mmol) in absolute EtOH (10 mL) was added to a stirring solution of azo-coupled precursors, Ia-IVa, (2 mmol) in absolute EtOH (50 mL) during a period of 10 min at 60-70 °C. The mixture was heated in water bath for 15 h at 80 °C with stirring. The mixture was filtered whilst hot and the obtained solid was washed with hot ethanol (three time) and then with diethylether. The resulted product was dried in air.

In the meantime we’ve collected together some recent articles in this area about 1455-77-2 to whet your appetite. Happy reading!

Reference:
Article; Khanmohammadi, Hamid; Erfantalab, Malihe; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; vol. 86; (2012); p. 39 – 43;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Related Products of 7343-33-1, New Advances in Chemical Research in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 7343-33-1, name is 5-Bromo-1H-1,2,4-triazole, molecular formula is C2H2BrN3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

3-bromo-1H-1,2,4-triazole (32.1 mg, 0.217 mmol) and BF3OEt2 (54 mul, 0.426 mmol) were added to a stirred solution of Intermediate 6 (26.0 mg, 0.043 mmol) in 1,2- dichloroethane (0.43 ml). The reaction mixture was a light yellow solution that was heated to 50°C. After 1.75 hr, LCMS and 1H NMR showed complete consumption of Intermediate 6. The reaction mixture was cooled to room temperature, the solvent was evaporated, and the resulting residue was placed under high vacuum. The residue was dissolved in methanol and separated using a single HPLC run on a 19 x 150 mm Sunfire Prep C18 OBD 10 mum column by eluting with acetonitrile/water + 0.1percent TFA. The HPLC fractions containing the fastest eluting regioisomer were combined, the solvent was evaporated under reduced pressure, and the residue was lyophilized from ethanol and benzene to give EXAMPLE 6A (3.6 mg) as a white solid. The HPLC fractions containing the second eluting regioisomer were combined, the solvent was evaporated under reduced pressure, and the residue was lyophilized from ethanol and benzene to give EXAMPLE 6B (13.1 mg) as a white solid. The HPLC fractions containing the slowest eluting regioisomer were combined, the solvent was evaporated under reduced pressure, and the residue was lyophilized from ethanol and benzene to give EXAMPLE 6C (5.8 mg) as a white solid.EXAMPLE 6A:1H NMR (CD3OD, 600 MHz, ppm) delta 0.76 (s, 3H, Me), 0.76 (d, 3H, Me), 0.81 (d, 3H, Me), 0.84 (d, 3H, Me), 0.85 (d, 3H, Me), 0.88 (s, 3H, Me), 0.89 (d, 3H, Me), 0.94 (s, 3H, Me), 1.16 (s, 3H, Me), 1.20 (s, 3H, Me), 1.22-1.35 (m), 1.40-1.44 (m), 1.46-1.65 (m), 1.73-1.96 (m), 2.11-2.22 (m), 2.43 (broad dd, 1H, H13), 2.79 (broad d, 1H), 2.84 (s, 1H, H7), 3.49 (d, 1H), 3.53 (d, 2H), 3.60 (d, 1H), 3.73 (broad d, 1H), 3.94 (d, 1H), 5.50 (dd, 1H, H5), 5.72-5.80 (broad m, 1H, H14), 9.29 (broad s, 1H, triazole). Mass Spectrum: (ESI) m/z = 717.32 (719.32) (M+H).EXAMPLE 6B:1H NMR (CD3OD, 600 MHz, ppm) delta 0.75 (s, 3H, Me), 0.76 (d, 3H, Me), 0.79 (d, 3H, Me), 0.83 (d, 3H, Me), 0.84 (d, 3H, Me), 0.88 (s, 3H, Me), 0.89 (d, 3H, Me), 0.91 (s, 3H, Me), 1.13 (s, 3H, Me), 1.19 (s, 3H, Me), 1.22-1.34 (m), 1.39-1.43 (m), 1.46-1.56 (m), 1.58-1.64 (m), 1.72-1.95 (m), 2.09-2.21 (m), 2.30 (dd, 1H, H13), 2.83 (s, 1H, H7), 2.85 (d, 1H), 3.48 (d, 1H), 3.48 (d, 1H), 3.54 (dd, 1H), 3.60 (d, 1H), 3.88 (d, 1H), 3.95 (d, 1H), 5.47 (dd, 1H, H5), 5.71-5.77 (m, 1H, H14), 8.10 (s, 1H, triazole).Mass Spectrum: (ESI) m/z = 717.32 (719.32) (M+H).EXAMPLE 6C:1H NMR (CD3OD, 600 MHz, ppm) delta 0.76 (s, 3H, Me), 0.77 (d, 3H, Me), 0.82 (d, 3H, Me), 0.85 (d, 3H, Me), 0.86 (s, 3H, Me), 0.86 (d, 3H, Me), 0.89 (d, 3H, Me), 0.92 (s, 3H, Me), 1.16 (s, 3H, Me), 1.20 (s, 3H, Me), 1.22-1.34 (m), 1.39-1.44 (m), 1.48-1.65 (m), 1.76-1.96 (m), 2.11-2.22 (m), 2.41 (dd, 1H, H13), 2.72 (d, 1H), 2.84 (s, 1H, H7), 3.47 (d, 1H), 3.50 (d, 1H), 3.52 (dd, 1H), 3.58 (d, 1H), 3.72 (d, 1H), 3.91 (d, 1H), 5.48 (dd, 1H, H5), 5.51-5.57 (m, 1H, H 14), 8.52 (s, 1H, triazole).Mass Spectrum: (ESI) m/z = 717.32 (719.32) (M+H).

I am very proud of our efforts over the past few months and hope to 5-Bromo-1H-1,2,4-triazole help many people in the next few years.

Reference:
Patent; MERCK SHARP & DOHME CORP.; SCYNEXIS, INC.; GREENLEE, Mark, L.; WILKENING, Robert; APGAR, James; SPERBECK, Donald; WILDONGER, Kenneth, James; MENG, Dongfang; PARKER, Dann, L.; PACOFSKY, Gregory, James; HEASLEY, Brian, Haid; MAMAI, Ahmed; NELSON, Kingsley; WO2010/19204; (2010); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 64922-04-9, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 64922-04-9, name is Ethyl 1H-1,2,4-triazole-5-carboxylate, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

Preparation of Intermediate 1: 4-(3-Methanesulfonyloxymethyl-[l,2,4]triazol-l- yl)-piperidine-l-carboxylic acid tert-butyl esterStep 1: 4-(3-Methoxycarbonyl-[l,2,4]triazol-l-yl)-piperidine-l-carboxylic acid tert-butyl ester; To a solution of IH-[1, 2,4]triazole-3-carboxylic acid ethyl ester (1.05 g, 8.23 mmol) in dimethylformamide (50 rnL) was added sodium hydride (60%, 0.395 g, 9.88 mmol). The solution was stirred at room temperature for 20 minutes followed by 1 hour at 70 0C. 4-methanesulfonyloxy-piperidine-l-carboxylic acid tert-butyl ester (2.3 g, 8.23 mmol) was then added in a single portion and heated at 70 0C for 40 hours. The solution was cooled to 0 0C and the salt precipitate was removed by filtration. The filtrate was diluted with dichloromethane and washed with water, brine, dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by flash chromatograph on silica gel with Hexanes and EtOAc to afford the desired product. 1H NMR (CDCl3): 5 8.18 (IH, s), 4.40 (IH, m), 4.22 (2H, m), 3.96 (3H, s), 2.82 (2H, m), 2.12 (2H, m), 1.94 (2H, m), 1.41 (9H, s).

In the meantime we’ve collected together some recent articles in this area about 64922-04-9 to whet your appetite. Happy reading!

Reference:
Patent; METABOLEX, INC.; WO2009/14910; (2009); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 956317-36-5, New Advances in Chemical Research in 2021.In classical electrochemical theory, both the electron transfer rate and the adsorption of reactants at the electrode control the electrochemical reaction. 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, molecular formula is C10H9N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

General procedure: 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride(WSCHCl) (37.4 g, 0.20 mol) was added to a solution of Nethyl-2[3-(5-fluoro-pyridin-2-yl)-1H-pyrazol-1-yl] ethanaminedihydrochloride (50 g, 0.16 mol), 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid (33.9 g, 0.18 mol), 1-hydroxy-1H-benzotriazolehydrate (HOBtH2O) (26.4 g, 0.20 mol) and triethylamine (TEA)(39.5 g, 0.39 mol) in THF (500 mL) at 0 C, followed by stirring atroom temperature for 20.5 h. The solvent of the reaction solutionwas distilled off under reduced pressure. An aqueous NaHCO3 solutionand EtOAc were added to the resulting residue, followed byextraction with EtOAc. The organic layer was washed with water,and the solvent was distilled off under reduced pressure to yieldthe crude product (72 g). An additional 196.7 g of the crude productwas synthesized using the same method from N-ethyl-2[3-(5-fluoro-pyridin-2-yl)-1H-pyrazol-1-yl] ethanamine dihydrochloride(140 g, 0.46 mol) and 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoicacid (94.8 g, 0.50 mol). The obtained crude product (268.7 g) wasrecrystallized with heptane and EtOAc. The deposited solid wasthen collected by filtration. The obtained solid was dried by heatingunder reduced pressure to yield the title compound 27e as acolorless powder (217.3 g).

The potential utility of systematic synthetic strategy will be applicable to efficient generations of chemical libraries of compounds to find ‘hit’ molecules.Read on for other articles about 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, hurry up and to see.

Reference:
Article; Suzuki, Ryo; Nozawa, Dai; Futamura, Aya; Nishikawa-Shimono, Rie; Abe, Masahito; Hattori, Nobutaka; Ohta, Hiroshi; Araki, Yuko; Kambe, Daiji; Ohmichi, Mari; Tokura, Seiken; Aoki, Takeshi; Ohtake, Norikazu; Kawamoto, Hiroshi; Bioorganic and Medicinal Chemistry; vol. 23; 6; (2015); p. 1260 – 1275;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New discoveries in chemical research and development in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world.7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. 7170-01-6

To a suspension of 60% sodium hydride in oil (0.3 g) in dimethylformamide (50 ml) was added dropwise 3-methyl-1,2,4-triazole (0.45 g). After hydrogen gas evolution ceased, 2-chloro-4-fluorophenyl-(5H,11H-pyrrolo[2,1-c][1,4]benzo-diazepine-10-yl)-methanone (1.70 g) was added and the reaction mixture was heated in a sand bath at 110 C. for 18 hours. The mixture was poured onto ice, diluted with brine, and extracted with dichloromethane. The combined extracts were dried over anhydrous sodium sulfate and filtered through a short column of anhydrous sodium magnesium silicate. The solution was concentrated in vacuo and the residue was triturated with diethyl ether to give 1.25 g of the title compound as colorless crystals, m.p. 191-193 C., MS m/z: 404.1 (M+H)+.

We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 3-Methyl-1H-1,2,4-triazole ,and how the biochemistry of the body works.

Reference:
Patent; American Cyanamid Company; US6831079; (2004); B1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 16681-65-5, name is 1-Methyl-1H-1,2,3-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. SDS of cas: 16681-65-5

Intermediate 13: bis(1-methyl-1H-1,2,3-triazol-5-yl)methanoneA solution of 1 -methyl- lH-1, 2, 3-triazole (0.954 g, 11.4 mmol, prepared according to PCX Int. AppL, 2008098104) in THF (22 mL) was stirred at-70 C under argon while -BuLi (2.56 M in hexanes, 4.29 mL, 11.0 mmol) was added dropwise over 5 minutes. After stirring for another 5 minutes, a solution of ethyl mefhoxy(methyl)carbamate (0.665 g, 4.99 mmol) in THF (3 mL) wras added dropwise over 5 minutes. After stirring at ~-70 C for an additional 5 minutes, the cold bath was removed and the light slurry was allowed to warm to room temperature with stirring for 1 hour 20 minutes. The reaction was then quenched at room temperature with 5 M aqueous H4CI (3 mL) and the aqueous layer was extracted with THF (1 x 6 mL). The combined organic layers were dried (Na2S04), filtered, and concentrated. A portion of the residue was crystallized from -’30 mL toluene to provide, after washing the filter cake with ether (1 > 3 mL) and heptane (1 x 3 mL), to yield the title compound as blunt needles.

The catalyzed pathway has a lower Ea, but the net change in energy that results from the reaction is not affected by the presence of a catalyst. In my other articles, you can also check out more blogs about 16681-65-5

Reference:
Patent; JANSSEN PHARMACEUTICA NV; LEONARD, Kristi A.; BARBAY, Kent; EDWARDS, James P.; KREUTTER, Kevin D.; KUMMER, David A.; MAHAROOF, Umar; NISHIMURA, Rachel; URBANSKI, Maud; VENKATESAN, Hariharan; WANG, Aihua; WOLIN, Ronald L.; WOODS, Craig R.; FOURIE, Anne; XUE, Xiaohua; CUMMINGS, Maxwell D.; JONES, William Moore; GOLDBERG, Steven; WO2015/57205; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics