methyl (12S,15S,18S)-18-{[(benzyloxy)carbonyl]amino}-15-(2-methylpropyl)-14,17-dioxo-2-oxa-5,6,7,13,16-pentaazatricyclo[18.2.2.1(4,7)]pentacosa-1(22),4(25),5,20,23-pentaene-12-carboxylate 在
锂硼氢 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
以55%的产率得到benzyl N-[(12S,15S,18S)-12-(hydroxymethyl)-15-(2-methylpropyl)-14,17-dioxo-2-oxa-5,6,7,13,16-pentaazatricyclo[18.2.2.1(4,7)]pentacosa-1(22),4(25),5,20,23-pentaen-18-yl]carbamate