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.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: 1001401-62-2
Step iii) ir 3s-N-{4-[(6-FIuoro-l,3-benzot azol-2-yl)ammo]oxolaii-3-yI}-2-(2H-l,2,3- triazoI-2-y)beiizamide A solution of tran5-3-N-(6-fluoro-l,3-benzothiazol-2-yl)oxolane-3,4-diarriinehydrochloride (106 mg, 0.366 mmol), 2-(2H-l ,2,3-triazol-2-yl)benzoic acid (CAS number 1001401-62-2; 83 mg, 0.439 mmol), EDC (105 mg, 0.549 mmol), aza-HOBt (85 mg, 0.549 mmol ) and triethylamime (0.153 ml, 1 .097 mmol) in DCM (2 ml) was stirred at room temperature for 18 hours. The reaction mixture was diluted with DCM (20 ml) and washed with HC1 (aq., IM, 20 ml) and saturated sodium bicarbonate solution (20 ml). The organics were filtered through a hydrophobic frit and solvent evaporated in vacuo. This was then purified by reverse phase preparative HPLC (acetonitrile / water with 0.1% ammonia) to afford the title compound.1H NMR (400 MHz, CD2C12-d2) : delta ppm 3.58 – 3.95 (m, 2 H), 4.13 – 4.32 (m, 2 H), 4.32 – 4.51 (m, 2 H), 6.77 (br. s., 1 H), 6.96 – 7.11 (m, 1 H), 7.25 – 7.41 (m, 2 H), 7.43 – 7.53 (m, 1 H), 7.56 – 7.65 (m, 2 H), 7.76 (s, 2 H), 7.81 – 7.87 (m, 1 H)MS ES+: 425
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 2-(2H-1,2,3-Triazol-2-yl)benzoic acid ,and how the biochemistry of the body works.
Reference:
Patent; TAKEDA CAMBRIDGE LIMITED; TAKEDA PHARMACEUTICAL COMPANY LIMITED; FIELDHOUSE, Charlotte; GLEN, Angela; ROBINSON, John Stephen; FUJIMOTO, Tatsuhiko; WO2015/55994; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics