反应详情

N-(5-((S)—((R)-3-(tert-Butyldimethylsilyloxy)pyrrolidin-1-yl)(4-chloro-2-fluorophenyl)methyl)thiazol-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide was made by the procedure used for 1-(benzo[d][1,3]dioxol-5-yl)-N-(5-((S)—((R)-3-(tert-butyldimethylsilyloxy)pyrrolidin-1-yl)(2-chloro-4-fluorophenyl)methyl)thiazol-2-yl)cyclopropanecarboxamide, starting from (S)—N-(5-(amino(4-chloro-2-fluorophenyl)methyl)thiazol-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide and (R)-3-(tert-butyldimethylsilyloxy)-4-chlorobutanal (90%). 1H NMR (400 MHz, DMSO-d6) δ 11.33 (s, 1H), 7.63 (t, J=8.2 Hz, 1H), 7.43-7.32 (m, 5H), 7.20 (dd, J=1.5, 8.3 Hz, 1H), 4.93 (s, 1H), 4.39-4.34 (m, 1H), 2.69 (dd, J=6.1, 9.8 Hz, 1H), 2.49-2.45 (m, 2H), 2.34 (dd, J=3.9, 9.9 Hz, 1H), 2.10-1.99 (m, 1H), 1.62-1.55 (m, 1H), 1.52-1.49 (m, 2H), 1.24-1.19 (m, 2H), 0.83 (s, 9H), 0.01 (s, 3H), −0.01 (s, 3H); HPLC ret. time 3.79 min, 10-99% CH3CN, 5 min run; ESI-MS 666.3 m/z (MH+).