tert-butyl N-[3-[(8S,11S,14S)-8-[[(2S)-2,5-bis[(2-methylpropan-2-yl)oxycarbonylamino]pentyl]carbamoyl]-5-chloro-17-hydroxy-9-methyl-14-[(2-methylpropan-2-yl)oxycarbonylamino]-10,13-dioxo-9,12-diazatricyclo[14.3.1.12,6]henicosa-1(20),2(21),3,5,16,18-hexaen-11-yl]propyl]carbamate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以93%的产率得到(8S,11S,14S)-14-amino-11-(3-aminopropyl)-5-chloro-N-[(2S)-2,5-diaminopentyl]-17-hydroxy-9-methyl-10,13-dioxo-9,12-diazatricyclo[14.3.1.1
2,6]henicosa-1(20),2(21),3,5,16,18-hexaene-8-carboxamide tetrahydrochloride