The important role of 956317-36-5

The synthetic route of 956317-36-5 has been constantly updated, and we look forward to future research findings.

956317-36-5, A common heterocyclic compound, 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, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

The 5 – methyl -2 – (2 H – 1, 2, 3 – triazole -2 – yl) benzoic acid (2.03 g, 10 mmol) is added to the 100 ml round bottom flask in the single port, for anhydrous dichloromethane (20 ml) dissolved, then slowly adding thionyl chloride (15 ml, 200 mmol) and pyridine (0.15 ml, 2 mmol). The reaction solution gradually heating to reflux, the reaction 3 hours after stopping the reaction, cooling, slowly evaporating the solvent under reduced pressure, the obtained product can be directly into the next step.

The synthetic route of 956317-36-5 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Guangdong Dongyangguang Pharmaceutical Co., Ltd.; Jin Chuanfei; Zhang Yingjun; Xue Yaping; Lao Jinhua; Nie Biao; Xu Juan; (35 pag.)CN107759620; (2018); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Sources of common compounds: 423165-07-5

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of exo-3-(3-Isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octane.

Adding some certain compound to certain chemical reactions, such as: 423165-07-5, name is exo-3-(3-Isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octane, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 423165-07-5. 423165-07-5

General procedure: To an aqueous solution of active hydrogen containing amide, few drops of aqueous ammonia solution (1 eq.) and secondary amine (1 eq.) were added in drops in an ice-cold solution under constant stirring for dissolution. Aromatic aldehydes dissolved in methanol, added dropwise to the above mixture and stirring was continued for 2 h. The formation of compounds were observed within 30 min. Reaction was monitored by TLC, after completion of reaction, the product was filtered and washed with distilled water and dried at 45-50 C.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of exo-3-(3-Isopropyl-5-methyl-4H-1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]octane.

Reference:
Article; Viveka, T. Lakshmi; Sharada, L. Nalanda; Asian Journal of Chemistry; vol. 30; 9; (2018); p. 2029 – 2034;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Simple exploration of 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid

According to the analysis of related databases, 956317-36-5, the application of this compound in the production field has become more and more popular.

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 956317-36-5 as follows. 956317-36-5

HATU (1.94 g, 5.09 mmol) was added to a solution of 3,3-diethoxypropan-1-amine (0.50 g, 3.40 mmol), 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid (0.83 g, 4.08mmol) and N,N-diisopropylethylamine(DIPEA) (2.97 mL, 17.0 mmol) in DMF (5 mL), followedby stirring at room temperature for 15 h. An aqueous NaHCO3solution was added to the reaction solution, followed by extractionwith EtOAc. The organic layer was washed with brine and wasdried with MgSO4. The desiccant was then removed by filtration,and the solvent was distilled off under reduced pressure.The resulting residue was purified by column chromatography(20-80% EtOAc in hexanes) to yield N-(3,3-diethoxy-propyl)-5-methyl-2-(2H-1,2,3-triazol-2-yl)benzamide 14 as a brown oil(1.13 g, 100%).

According to the analysis of related databases, 956317-36-5, the application of this compound in the production field has become more and more popular.

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

The origin of a common compound about 956317-36-5

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 956317-36-5.

956317-36-5, Adding some certain compound to certain chemical reactions, such as: 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 956317-36-5.

TEA (1.20 mL, 8.63 mmol) was added to a solution of N-ethyl-2[3-(5-fluoro-pyridin-2-yl)-1H-pyrazol-l-yl] ethanamine dihydrochloride(0.50 g, 1.63 mmol) in CHC13 (5 mL) at room temperature.5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid (0.36 g, 1.79 mmol)and propylphosphonic acid anhydride (cyclic trimer) (50% solutionin DMF [approximately 1.6 mol/L], 1.32 mL, 2.12 mmol) wereadded to the reaction solution under cooling in ice water. Theresultant mixture was stirred at 50 C for 5 h. After standing untilcooled to room temperature, water was added thereto, followedby extraction with CHCl3. The organic layer was washed with brine.Then, the organic layer was dried over MgSO4 and the desiccantwas filtered off. Then, the solvent was distilled off under reducedpressure. The obtained residue was purified by column chromatography(20-80% EtOAc in hexanes) and washed with Et2O to yieldthe title compound 4a as a colorless powder (0.51 g, 75%).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 956317-36-5.

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

Some scientific research about 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, other downstream synthetic routes, hurry up and to see.

956317-36-5, A common compound: 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, belongs to Triazoles compound, it can change the direction of chemical reaction, and react with certain compounds to generate new functional products. A new synthetic method of this compound is introduced below.

General procedure: A mixture of the primary amine, 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid 31 (0.33 g, 1.6 mmol), N,N-diisopropylethylamine(DIPEA, 2.5 mL, 14.7 mmol), and 1-[bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate(HATU, 0.91 g, 2.4 mmol) in DMF (3.2 mL) was stirredat room temperature for 17 h. The reaction was quenched by theaddition of water, and the mixture was extracted with EtOAc.The organic layer was washed with brine, dried over Na2SO4, filtered,and concentrated under reduced pressure. The resulting residuewas purified by preparative HPLC to obtain the title compound7a as a colorless solid (0.18 g, 28% over 2 steps).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, other downstream synthetic routes, hurry up and to see.

Reference:
Article; Futamura, Aya; Nozawa, Dai; Araki, Yuko; Tamura, Yunoshin; Tokura, Seiken; Kawamoto, Hiroshi; Tokumaru, Yuichi; Kakihara, Sora; Aoki, Takeshi; Ohtake, Norikazu; Bioorganic and Medicinal Chemistry; vol. 25; 20; (2017); p. 5203 – 5215;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

The important role of 7411-23-6

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 7411-23-6, its application will become more common.

Some common heterocyclic compound, 7411-23-6, name is 3,5-Dibromo-1H-1,2,4-triazole, molecular formula is C2HBr2N3, 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. 7411-23-6

N-chloroethylmorpholine hydrochloride (197 mg, 1.32 mmol), 3,5-dibromo-1H-1,2,4-triazole (250 mg, 1.1 mmol) and potassium carbonate (456 mg, 3.3mmol) were added to DMF (5 mL) in a 25 mL round bottom flask. The reaction was then stirred at 50 C under nitrogen. The solvent was removed in vacuo, water was added, and the product extracted with DCM (3 ¡Á). The organic phase was dried over a phase separator and the solvent removed in vacuo. The product was purified by silica column chromatography eluting with 0-10% MeOH in DCM to yield [4-[2-(3,5-dibromo-1,2,4-triazol-1-yl)ethyl]morpholine (374 mg, 1.1 mmol, 99% yield) ]. UPLC-MS (ES+, Method A), 0.65 min, m/z 341.0 [M+H]+

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 7411-23-6, its application will become more common.

Reference:
Patent; REDX PHARMA PLC; JONES, Clifford, D.; BUNYARD, Peter; PITT, Gary; BYRNE, Liam; PESNOT, Thomas; GUISOT, Nicolas, E.S.; (318 pag.)WO2019/145729; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

The important role of 3,5-Dibromo-1H-1,2,4-triazole

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 7411-23-6, name is 3,5-Dibromo-1H-1,2,4-triazole, This compound has unique chemical properties. The synthetic route is as follows., 7411-23-6

To a solution of 3,5-dibromo-lh-l,2,4-triazole (150.0 g, 661.2 mmol) in tetrahydrofuran (1500 mL) was slowly added p-toluenesulfonic acid (17.1 g, 99.2 mmol), followed by 3,4-dihydro-2h-pyran (166.9 g, 1983.6 mmol) at 0 C. After addition, the reaction mixture was heated at 70 C for 3 h and concentrated under reduced pressure. The residue was poured into water (500 mL) and adjusted to pH = 9 by addition of saturated aqueous sodium bicarbonate. The resulting mixture was extracted with ethyl acetate (3 x 400 mL). The combined organic layers were dried over sodium sulfate and concentrated under reduce pressure. The resulting crude product was washed with methanol (2 x 50 mL), dried under reduced pressure to give crude 3,5-dibromo-l-tetrahydropyran-2-yl-l,2,4-triazole (155 g, 75%) as a white solid. NMR (400 MHz, CDCl3) delta 5.49 – 5.46 (m, 1H), 4.12 – 3.99 (m, 1H), 3.72 – 3.61 (m, 1H), 2.38 – 2.26 (m, 1H), 2.18 – 2.07 (m, 1H), 1.98 – 1.90 (m, 1H), 1.78 – 1.60 (m, 3H).

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; F. HOFFMANN-LA ROCHE AG; GENENTECH, INC.; PATEL, Snahel; HAMILTON, Gregory; ZHAO, Guiling; CHEN, Huifen; DANIELS, Blake; STIVALA, Craig; (358 pag.)WO2019/12063; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Analyzing the synthesis route of 7411-23-6

Statistics shows that 3,5-Dibromo-1H-1,2,4-triazole is playing an increasingly important role. we look forward to future research findings about 7411-23-6.

7411-23-6, Name is 3,5-Dibromo-1H-1,2,4-triazole, 7411-23-6, belongs to Triazoles compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows.

To a solution of 3,5-dibromo-1H-1,2,4-triazole (10.0 g, 44.1 mmol) in DMF (75 mL) and potassium carbonate (12.2 g, 88.2 mmol) was added iodomethane (3.02 mL, 48.5 mmol) in one portion. This gave rise to a strong exotherm from 17 C to 38 C after one minute. The reaction mixture was stirred overnight, diluted with 150 mL of EtOAc and then filtered to remove most of the inorganics. The solvent was removed under reduced pressure and the resultant yellow oily solid was partitioned between EtOAc (250 mL) and water (100 mL) and the aqueous washed with EtOAc (150 mL). The combined organics were washed with washed with brine (50 mL), dried over magnesium sulfate, filtered and the solvent removed in vacuo to give 3,5-dibromo-1-methyl-1,2,4-triazole (6.2 g, 25.8 mmol, 58% yield) as a yellow solid. UPLC-MS (ES+, Method A): 1.79 min, m/z 241.7 [M+H]+.1H NMR (400 MHz, DMSO-d6) delta 3.83 (3H).

Statistics shows that 3,5-Dibromo-1H-1,2,4-triazole is playing an increasingly important role. we look forward to future research findings about 7411-23-6.

Reference:
Patent; REDX PHARMA PLC; JONES, Clifford, D.; BUNYARD, Peter; PITT, Gary; BYRNE, Liam; PESNOT, Thomas; GUISOT, Nicolas, E.S.; (318 pag.)WO2019/145729; (2019); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Brief introduction of 7411-23-6

Statistics shows that 7411-23-6 is playing an increasingly important role. we look forward to future research findings about 3,5-Dibromo-1H-1,2,4-triazole.

7411-23-6, name is 3,5-Dibromo-1H-1,2,4-triazole, belongs to Triazoles compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. 7411-23-6

To a solution of 3,5-dibromo-1H-1,2,4-triazole (10 g, 44.1 mmol) in acetonitrile (100 mL) was added 2-(2-bromoethoxy)tetrahydro-2H-pyran (8.0 mL, 52.9 mmol) and N,N-diisopropylethylamine (8.45 mL, 48.5 mmol). The mixture was stirred at 90 C. for 3 h and concentrated under reduced pressure. The residue was diluted with ethyl acetate (300 mL), washed saturated sodium bicarbonate (2*50 mL), brine (2*50 mL), dried over sodium sulfate and concentrated under reduced pressure. The residue was purified by column chromatography (silica gel, 100-200 mesh, 0 to 20% ethyl acetate in petroleum ether) to afford 3,5-dibromo-1-(2-tetrahydropyran-2-yloxyethyl)-1,2,4-triazole (13 g, 83%) as a colorless oil, used as is in the next step.

Statistics shows that 7411-23-6 is playing an increasingly important role. we look forward to future research findings about 3,5-Dibromo-1H-1,2,4-triazole.

Reference:
Patent; Genentech, Inc.; Patel, Snahel; Hamilton, Gregory; Zhao, Guiling; Chen, Huifen; (100 pag.)US2018/153831; (2018); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics

Application of 956317-36-5

The synthetic route of 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid has been constantly updated, and we look forward to future research findings.

A common heterocyclic compound, 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, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. 956317-36-5.

A mixture of compound 4a (100 mg, 0.49 mmol),compound 12 (100 mg, 0.47 mmol), HATU (268 mg, 0.71 mmol) and DIEA (182 mg,1.41 mmol) in DMF (10 mL) was stirred at r.t. for 3 h. The reaction mixture wasdiluted with water and extracted with EtOAc. The organic layers was concentratedand purified by flash column to give compound 5a (130 mg, yield: 69%). MS (ESI):m/z 398.3 [M + H]+

The synthetic route of 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid has been constantly updated, and we look forward to future research findings.

Reference:
Article; Wu, Songliang; Sun, Yu; Hu, Yi; Zhang, Hongmei; Hou, Lijuan; Liu, Xing; Li, Yufeng; He, Haiying; Luo, Zhi; Chen, Yuan; Wang, Yuhe; Shi, Weihua; Shen, Liang; Cao, Changqing; Liang, Wei; Xu, Qing; Lv, Qiang; Lan, Jiong; Li, Jian; Chen, Shuhui; Bioorganic and Medicinal Chemistry Letters; vol. 27; 6; (2017); p. 1458 – 1462;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics