反应详情

Prepared in 11.7% yield from methyl(2S)-2-(tert-butoxy)-2-[(22S)-17-fluoro-5-(2-hydroxypropan-2-yl)-4,22,28-trimethyl-21,27-dioxa-1,7,34-triazahexacyclo[26.2.2.16,9.110,14.02,7.015,20]tetratriaconta-2,4,6(34),8,10(33),11,13,15(20),16,18-decaen-3-yl]acetate following the procedure for (2S)-2-(tert-butoxy)-2-[(22S)-8-chloro-4,17,22,28-tetramethyl-21,27-dioxa-1,7,34-triazahexacyclo[26.2.2.16,9.110,14.02,7.015,20]tetratriaconta-2,4,6(34),8,10(33),11,13,15(20),16,18-decaen-3-yl]acetic acid. 1H NMR (500 MHz, DMSO-d6) δ 8.15 (s, 1H), 8.00 (d, J=7.3 Hz, 1H), 7.92 (s, 1H), 7.56 (t, J=7.7 Hz, 1H), 7.38 (d, J=7.3 Hz, 1H), 7.24-7.13 (m, 3H), 5.98 (br. s., 1H), 4.61 (br. s., 1H), 3.80 (t, J=11.6 Hz, 1H), 3.60 (t, J=12.1 Hz, 1H), 3.44 (d, J=14.7 Hz, 4H), 3.25 (br. s., 1H), 2.64 (d, J=9.5 Hz, 1H), 2.42 (s, 3H), 1.91-1.75 (m, 5H), 1.71 (s, 10H), 1.52 (br. s., 1H), 1.19 (s, 3H), 1.15 (s, 9H), 1.07 (d, J=5.9 Hz, 3H); LCMS (ESI, M+1): 686.4.