Related Products of 1001401-62-2, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1001401-62-2 name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
10818] To 2-(2H-1,2,3-triazol-2-yl)benzoic acid (125 g, 0.6 mmol) and DMF (4 mE) was added (i-Pr)2NEt (0.23 mE, 1.3 mmol) and HBTU (155 g, 0.6 mmol). Afier 10 mm, the title compound from step B (146 g, 0.4 mmol) was added. After stirring overnight at it, saturated NaHCO3 (aq.) was added and the mixture extracted with EtOAc (3x). The combined organics were dried (Mg504) and concentrated. Purification via preparative HPEC gave the title compound (89 mg, 47%) as a beige solid. MS (ESI) mass calcd. for C2QH18F3N70, 429.2; mlz found 430 [M+H]. 1H NMR (DMSO-D5): 8.47 (s, 0.3H), 8.24 (s, 0.7H), 8.14-8.05 (m, 2.2H), 8.02 (s, 0.7H), 7.85 (d, J=7.2 Hz, 1.3H), 7.72-7.55 (m, 1.7H), 7.49-7.34 (m, 1.4H), 7.13 (t, J=7.4 Hz, 0.7H), 4.58 (t, J4.3 Hz, 0.7H), 4.44 (d, J=4.7 Hz, 0.3H), 4.04-3.93 (m, 0.3H), 3.82 (t, J=4.1 Hz, 0.3H), 3.79-3.70 (m, 0.7H), 3.54 (d, J4.8 Hz, 0.7H), 2.07-1.90 (m, 1H), 1.85-1.07 (m, 5H).
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, and friends who are interested can also refer to it.
Reference:
Patent; Janssen Pharmaceutica NV; COATE, Heather R.; DVORAK, Curt A.; FITZGERALD, Anne E.; LEBOLD, Terry P.; PREVILLE, Cathy; SHIREMAN, Brock T.; (473 pag.)US2016/46640; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics