With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.1235865-77-6,2-((1H-Pyrrolo[2,3-b]pyridin-5-yl)oxy)-4-(4-((4′-chloro-5,5-dimethyl-3,4,5,6-tetrahydro-[1,1′-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid,as a common compound, the synthetic route is as follows.
1235865-77-6, (0848) Compound 277J (0.063 g), Compound 277O (0.042 g), 1-ethyl-3-[3-(dimethylamino)propyl]-carbodiimide hydrochloride (0.032 g), and 4-dimethylaminopyridine (0.027 g) were combined in a 4-ml vial with dichloromethane (1.0 ml) and stirred overnight at ambient temperature. The reaction mixture was chromatographed directly without aqueous workup on silica gel with 0-4% methanol in dichloromethane as the eluent. Fractions containing the desired product were concentrated, slurried in acetonitrile, concentrated and dried overnight in a vacuum oven at 80 C. to give the title compound. 1H NMR (500 MHz, pyridine-d5) delta 13.05 (s, 1H), 9.13 (d, 1H), 8.72 (d, 1H), 8.41 (d, 1H), 8.10 (d, 1H), 7.67 (m, 1H), 7.66 (d, 1H), 7.44 (m, 2H), 7.07 (m, 2H), 6.76 (dd, 1H), 6.51 (m, 2H), 4.63 (m, 4H), 4.53 (d, 2H), 3.39 (m, 1H), 3.07 (m, 4H), 2.77 (s, 2H), 2.51 (m, 2H), 2.25 (m, 2H), 2.18 (m, 2H), 2.13 (m, 4H), 2.06 (t, 2H), 1.97 (s, 2H), 1.89 (m, 2H), 1.39 (t, 2H), 0.93 (s, 6H).
The synthetic route of 1235865-77-6 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; AbbVie Inc.; Catron, Nathaniel; Lindley, David; Miller, Jonathan M.; Schmitt, Eric A.; Tong, Ping; US10213433; (2019); B2;,
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