Continuously updated synthesis method about 39065-95-7

The synthetic route of 39065-95-7 has been constantly updated, and we look forward to future research findings.

Related Products of 39065-95-7,Some common heterocyclic compound, 39065-95-7, name is 4-(Chlorodifluoromethoxy)aniline, molecular formula is C7H6ClF2NO, 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 1-methyl-7-(pyrimidin-5-yl)-1H-benzo[d]imidazole-5-carboxylic acid (1g, 0.04 g, 0.157 mmol, 1 eq) and 4-(chlorodifluoromethoxy)aniline (33.50 mg, 0.173 mmol, 1.1 eq), HATU (71.79 mg, 0.189 mmol, 1.2 eq) in DMF (1 mL) at 15 C. was added DIEA (61.00 mg, 0.472 mmol, 82.21 uL, 3 eq). The mixture was stirred at 15 C. for 12 hours. LCMS showed ig was consumed completely and desired mass was detected. The mixture was concentrated, and the resulting residue was purified by prep-HPLC (FA condition, column: Luna C18 100*30 5u; mobile phase: [water (0.225% FA)-ACN]; B %: 35%-50%, 14 min) to afford the title compound 1 as a yellow solid. 1H NMR (400 MHz, MeOD-d4) delta 1N NMR (400 MHz, MeOD-d4) delta 9.31 (s, 1H), 9.06 (s, 2H), 8.45 (d, J=1.5 Hz, 1H), 8.39 (s, 1H), 7.91 (d, J=1.5 Hz, 1H), 7.84 (d, J=9.0 Hz, 2H), 7.31 (d, J=9.0 Hz, 2H), 3.60 (s, 3H).

The synthetic route of 39065-95-7 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Terns, Inc.; ROMERO, F. Anthony; KIRSCHBERG, Thorsten A.; HALCOMB, Randall; XU, Yingzi; (144 pag.)US2020/87283; (2020); A1;,
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