Category: 1001401-62-2

New discoveries in chemical research and development in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. name: 2-(2H-1,2,3-Triazol-2-yl)benzoic acid

Step 2: (2-(2H-l ,2,3-triazol-2-yl)phenyl)((2i?,56 -5-hvdroxy-2-methylpiperidin-l-yl)methanone (3) A solution of (3S, 6i?)-6-methylpiperidin-3-ol (3.46 g, 30.0 mmol), 2-(2H- 1,2,3- triazol-2-yl)benzoic acid (6.82 g, 36.0 mmol), EDC (11.52 g, 60.1 mmol), l-hydroxy-7- azabenzotriazole (8.18 g, 60.1 mmol), and triethylamine (12.6 mL, 90 mmol) in DMF (200 mL) was stirred at 50 C overnight, then diluted with saturated aqueous sodium bicarbonate and extracted 3x with ethyl acetate. The organics were washed with brine, dried over magnesium sulfate, filtered, and concentrated. The crude material was purified by silica gel gradient chromatography (0-100% ethyl acetate in hexanes), providing the titled compound as a yellow-white solid. LRMS m/z (Mu+Eta) 287.3 found, 287.1 required.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 2-(2H-1,2,3-Triazol-2-yl)benzoic acid help many people in the next few years.

Reference:
Patent; MERCK SHARP & DOHME CORP.; KUDUK, Scott, D.; SKUDLAREK, Jason, W.; WO2015/88865; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Reference of 1001401-62-2, 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. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, molecular formula is C9H7N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.

A mixture of 2{2H-i,2,3?.triazol?.2?yl)benzoic acid (4.2 g, 22.2 mmol) and SOCI2 (10 mL) in toluene (50 mL) was refluxed for 3 hours. The mixture was concentrated in vacuo. The residue was dissolved in anhydrous DCM (30 mL). This solution was added to a solution of the product from step 1(2.2 g, 19,1 mmoi) and Et3N (3.9 g, 38.2 mmol) in DCM (10() mL) at 0Cunder N2. The mixture was stirred at 0C for 1 hour. The mixture was diluted with water (200 mL) and extracted with DCM (100 mL x3). The organic layer was combined, dried over Na2SO4, filtered, and concentrated in vaciw. The residue was purified by silica gel gradient chromatography (50% EtOAc in petroleum ether) to give the title compound (4.9 g) as white solid. LRMS m/z (M+H) 287.1 found, 287.1 required.

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.In my other articles, you can also check out more blogs about 2-(2H-1,2,3-Triazol-2-yl)benzoic acid.

Reference:
Patent; MERCK SHARP & DOHME CORP.; LIVERTON, Nigel; KUDUK, Scott D.; BESHORE, Doug C.; MENG, Na; LUO, Yunfu; (127 pag.)WO2016/101119; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. name: 2-(2H-1,2,3-Triazol-2-yl)benzoic acid

A mixture of [4-(hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-6-methoxy-pyrimidin-2-yl]- dimethyl-amine (60.0 mg, 0.23 mmol), 2-[1 ,2,3]triazol-2-yl-benzoic acid (47.4 mg, 0.25 mmol), HATU (130.0 mg, 0.34 mmol) and DIPEA (0.12 mL, 0.68 mmol) was stirred into DMF (4.0 mL) at room temperature for 30 minutes. The reaction mixture was diluted with ethyl acetate (60.0 mL) and washed with water (2X 100 mL). The organic phase was dried (Na2SO4), filtered and concentrated to dryness. The crude product was purified using Agilent HPLC (Basic system) to yield pure title compound (47.0 mg, 47.5 %). MS (ESI) mass calcd. for C22H26N8O2, 434.5; m/z found [M+H]+. 1H NMR (CDCI3): 7.98 (d, J = 8.1 , 1 H), 7.73 (s, 2H), 7.75 (s, 2H), 7.55-7.47 (m, 1 H), 7.45-7.37 (m, 2H), 5.00- 4.90 (m, 1 H), 3.91 -3.80 (m, 5H), 3.70 (dd, J = 12.5, 3.9, 2H), 3.60-3.29 (m, 4H), 3.19-3.04 (m, 8H).

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 1001401-62-2.

Reference:
Patent; JANSSEN PHARMACEUTICA NV; CHAI, Wenying; LETAVIC, Michael, A.; LY, Kiev, S.; PIPPEL, Daniel, J.; RUDOLPH, Dale, A.; SAPPEY, Kathleen, C.; SAVALL, Brad, M.; SHAH, Chandravadan, R.; SHIREMAN, Brock, T.; SOYODE-JOHNSON, Akinola; STOCKING, Emily, M.; SWANSON, Devin, M.; WO2011/50198; (2011); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New discoveries in chemical research and development 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. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. HPLC of Formula: C9H7N3O2

A solution of (R)-tert-butyl 5-methyl-l,4-diazepane-l-carboxylate Int A (2.50 g, 11.7 mmol) in DMF (50 mL) was treated with Int H (2.21 g, 11.7 mmol), HATU (4.47 g, 11.8 mmol), and DIEA (4.89 ml, 28.0 mmol). The reaction was stirred at room temperature overnight, then diluted with saturated, aqueous NH4CI. The solution was extracted with EtOAc (2x) and the organics were subsequently washed with brine, then with water, then with brine again, dried over MgS04, filtered, and concentrated. The crude material was purified by silica gel gradient chromatography (0-60% ethyl acetate in hexanes), providing 1-1 as an oil. LRMS m/z (M+H) 386.2 found, 386.2 required.

If you are hungry for even more, make sure to check my other article about 1001401-62-2, the application of this compound in the production field has become more and more popular.

Reference:
Patent; MERCK SHARP & DOHME CORP.; KUDUK, Scott, D.; REGER, Thomas, S.; SKUDLAREK, Jason, W.; (0 pag.)WO2016/85784; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Research speed reading in 2021. The prevalence of solvent effects in heterogeneous catalysis in condensed media has motivated developing quantitative kinetic. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Quality Control of 2-(2H-1,2,3-Triazol-2-yl)benzoic acid

Example 73 N-[(1S,2S)-2-{Methyl[5-(trifluoromethyl)pyrazin-2-yl]amino}cyclopentyl]-2-(2H-1,2,3-triazol-2-yl)benzamide A solution of (S,2S)-1-N-methyl-1-N-[5-(trifluoromethyl)pyrazin-2-yl]cyclopentane-1,2-diamine (Intermediate 22; 59 mg, 0.23 mmol), 2-(2H-1,2,3-triazol-2-yl)benzoic acid (CAS number 1001401-62-2; 51.5 mg, 0.27 mmol), EDC (65.2 mg, 0.34 mmol), 3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol (52.4 mg, 0.34 mmol) and triethylamine (0.095 ml, 0.68 mmol) in DCM (2 ml) was stirred at room temperature for 18 hours. The reaction mixture was diluted with DCM (3 ml) and washed with HCl (aq, 1M, 2 ml) then a saturated solution of sodium bicarbonate (2 ml). The organics were filtered through a hydrophobic frit and concentrated in vacuo. The resulting residue was purified by reverse phase preparative HPLC (eluted with acetonitrile/water containing 0.1% ammonia) to afford the title compound. 1H NMR (400 MHz, DMSO-d6) delta ppm 1.47-1.61 (m, 1H), 1.66-1.78 (m, 3H), 1.83-2.03 (m, 2H), 3.03 (s, 3H), 4.32-4.48 (m, 1H), 4.69-4.86 (m, 1H), 7.15-7.24 (m, 1H), 7.39-7.48 (m, 1H), 7.53-7.61 (m, 1H), 7.65-7.76 (m, 1H), 7.90 (s, 2H), 8.29-8.39 (m, 2H), 8.41-8.49 (m, 1H) MS ES+: 432

In conclusion, we affirm that quantitative kinetic descriptions of catalytic behavior continue to serve as an indispensable tool to navigate research efforts intended to model. Read on for other articles about 1001401-62-2.

Reference:
Patent; Takeda Pharmaceutical Company Limited; Fieldhouse, Charlotte; Glen, Angela; Maine, Stephanie; Fujimoto, Tatsuhiko; Robinson, John Stephen; US2015/232460; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

New discoveries in chemical research and development 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. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 2-(2H-1,2,3-Triazol-2-yl)benzoic acid

To a solution of (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonic acid [(3R,6R)-6-methylpiperidin-3-yl]methanol (1.2 g, 3.3 mmol), 2-(2H-l,2,3-triazol-2-yl)benzoic acid (0.76 g, 4.0 mmol), lH-benzotriazol-l-ol (0.71 g, 4.7 mmol) and N-[3- (dimemylamino)propyl]–V-ethylcarbodiimide (0.89 g, 4.7 mmol) in DMF (22 mL) was added N.N-diisopropyl-N-emylamine (2.3 ml, 13 mmol). The mixture was stirred at ambient temperatures for 16 hours, then diluted with ethyl acetate and washed with brine (2 x 100 mL). The organic layer was dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by silica gel flash chromatography eluting with 0-3% methanol in dichloromethane to provide [(2R,5R)-5-(hydroxymethyl)-2-methylpiperidin-1-yl][2-(2H-1,2,3-triazol-2-yl)phenyl]methanone as a clear oil.

If you are hungry for even more, make sure to check my other article about 1001401-62-2, the application of this compound in the production field has become more and more popular.

Reference:
Patent; MERCK SHARP & DOHME CORP.; KUDUK, Scott, D.; SKUDLAREK, Jason, W.; WO2013/62857; (2013); 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. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Application In Synthesis of 2-(2H-1,2,3-Triazol-2-yl)benzoic acid

A solution of 2-(2H-1,2,3-triazol-2-yl)benzoic acid (P. Coleman, J. Schreier, WO2007/126934) (1 g, 4.1 mmol) in SOCl2 (10 mL) was stirred at 80 C for 30 min. The solvent was removed under reduced pressure and toluene (10 mL) was added to give solution A. The product from step 4 (1 g, 4.1 mmol) was dissolved in DCM (10 mL), DIEA (1.58 g, 12 mmol) added, and then solution A added at 0 C. The resulting mixture was stirred at RT for 2 h, then poured into water (10 mL) and extracted with DCM (10 mL x 3). The combined organic layers were washed with brine (10 mL), dried over Na2SO4, filtered and concentrated in vacuo. The residue was purified by chromatography on silica (petroleum ether : EtOAc = 10 : 1 to = 3 : 1) then purified by prep. TLC (petroleum ether : EtOAc = 1 : 1) to give the title compound (0.2 g). LRMS m/z (Mu+Eta) 416.0, 418.0 found, 416.1, 418.1 required.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, in my other articles.

Reference:
Patent; MERCK SHARP & DOHME CORP.; LIVERTON, Nigel; BESHORE, Douglas, C.; KUDUK, Scott, D.; LUO, Yunfu; MENG, Na; YU, Tingting; WO2015/20930; (2015); 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. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Safety of 2-(2H-1,2,3-Triazol-2-yl)benzoic acid

Intermediates 10: N-[(1S,2S)-2-Hydroxycyclopentyl]-2-(2H-1,2,3-triazol-2-yl)benzamide Triethylamine (1.52 ml, 10.90 mmol), 3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol (0.59 g, 4.36 mmol) and EDC (0.84 g, 4.36 mmol) were added to a solution of (1R,2S)-2-aminocyclopentan-1-ol hydrochloride (CAS number 137254-03-6; 0.50 g, 3.63 mmol) and 2-(2H-1,2,3-triazol-2-yl)benzoic acid (CAS number 1001401-62-2; 0.76 g, 4.00 mmol) in DCM (10 ml). The reaction was stirred at room temperature for 18 hours and then diluted with DCM (50 ml) and washed with a saturated solution of sodium bicarbonate (2×20 ml). The crude product was purified by column chromatography (silica, 0-100% ethyl acetate/petrol) to afford the title compound. 1H NMR (400 MHz, DMSO-d6) delta ppm 1.36-1.59 (m, 3H), 1.62-1.88 (m, 3H), 3.79-3.93 (m, 1H), 3.94-4.10 (m, 1H), 4.29-4.39 (m, 1H), 7.49-7.58 (m, 1H), 7.58-7.67 (m, 2H), 7.71-7.82 (m, 2H), 8.05 (s, 2H) MS ES+: 273

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, in my other articles.

Reference:
Patent; Takeda Pharmaceutical Company Limited; Fieldhouse, Charlotte; Glen, Angela; Maine, Stephanie; Fujimoto, Tatsuhiko; Robinson, John Stephen; US2015/232460; (2015); 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. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Product Details of 1001401-62-2

tgrt-butvU7Sr)-7-methyl-8-r2-(‘2H-1.2.3-triazol-2-v?benzoyll-5.8-diazaspiror2.61nonane-5- carboxylate (2-5); A solution of 1.26 g (3.8 mmol) 2jtheta in 40 mL MeOH was evacuated under reduced pressure and purged with N2 three times before adding a portion of palladium hydroxide on carbon. After purging three more times with N2, the atmosphere was replaced with H2 and the reaction was stirred under a balloon of H2 for 2 h. The reaction was filtered through a pad of celite by rinsing with EtOAc and MeOH, and the filtrate was concentrated to provide a colorless oil. This material was dissolved in 3 mL of DMF and to it was added 683 mg of 2j4 (3.6 mmol; prepared in an analogous fashion to J^, see example 1-C), 668 mg (4.3 mmol) 1- hydroxybenzotriazole hydrate, 1.5 mL (10.8 mmol) triethylamine and 831 mg (4.3 mmol) EDC and the reaction was stirred overnight at 60C. The reaction was partitioned between EtOAc and 10% aqueous citric acid, the layers were separated, and the organic was washed with water, brine, dried over Na2Stheta4 and concentrated by rotary evaporation. The residue was purified by column chromatography on silica gel (EtOAc/hexanes) to provide 2^5 as a white solid. Data for M: LC/MS: rt = 2.36 min; m/z (M + H) = 412.3 found; 412.2 required.

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 1001401-62-2, and we look forward to future research findings.

Reference:
Patent; MERCK & CO., INC.; WO2009/58238; (2009); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Synthetic Route of 1001401-62-2, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, 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.

To a solution of compound 4 (1.0 g, 4.42 mmol) and 2-(2H-1,2,3-triazol-2- yl)benzoic acid (0.84 g, 4.42 mol) in DCM (50 mL) was added HATU (1.70 g, 4.50 mmol), DIPEA (0.60 g, 4.5 mmol) succesively. The solution was stirred at RT for 9 h under N2, then poured into water (30 mL) and extracted with DCM (20 mL x 3). The combined organic layerswere washed with brine (30 mL), dried over Na2504, filtered and concentrated in vacuo. The residue was purified by column chromatography (petroleum ether: EtOAc = 7: 1 to 2 : 1) to give the title compound 5 (1.5 g,). LRMS m/z (M+H) 398.2 found, 398.2 required.

Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.In my other articles, you can also check out more blogs about 2-(2H-1,2,3-Triazol-2-yl)benzoic acid.

Reference:
Patent; MERCK SHARP & DOHME CORP.; KIM, Ronald; KUDUK, Scott, D.; LIVERTON, Nigel; ZHUO, Gang; (97 pag.)WO2016/100157; (2016); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics