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. 39065-95-7, name is 4-(Chlorodifluoromethoxy)aniline, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 39065-95-7
To a solution of (R)-7-bromo-2-(difluoromethyl)-1-(1-hydroxypropan-2-yl)-1H-benzo[d]imidazole-5-carboxylic acid (5c, 100 mg, 0.286 mmol, 1 eq) and 4-(chlorodifluoromethoxy)aniline (1h, 66.54 mg, 0.344 mmol, 1.2 eq) in DMF (2 mL) was added HATU (130.69 mg, 0.344 mmol, 1.2 eq) and DIEA (148.08 mg, 1.15 mmol, 199.56 uL, 4 eq). The mixture was stirred at 15 C. for 12 hr. LCMS showed 5c was consumed completely and desired MS was detected. The mixture was diluted with water (5 mL) and extracted with EtOAc (10 mL*3). The combined organic layers were washed with brine (5 mL), dried over Na2SO4, filtered and concentrated under reduced pressure to give the crude residue. The residue was purified by prep-TLC (SiO2, ethyl acetate_methanol=10:1) to afford 5e as a yellow oil. 1H NMR (400 MHz, DMSO-d6) delta 10.56 (s, 1H), 8.49 (s, 1H), 8.21 (s, 1H), 7.93 (d, J=9.3 Hz, 2H), 7.43-7.71 (m, 1H), 7.38 (br d, J=9.0 Hz, 2H), 6.02 (br d, J=6.2 Hz, 1H), 5.23-5.45 (m, 1H), 3.72-3.93 (m, 2H), 1.60 (br d, J=6.8 Hz, 3H).
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 39065-95-7.
Reference:
Patent; Terns, Inc.; ROMERO, F. Anthony; KIRSCHBERG, Thorsten A.; HALCOMB, Randall; XU, Yingzi; (144 pag.)US2020/87283; (2020); A1;,
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