((8R,11S,14R)-4-Allyloxy-5-bromo-11-methyl-8-methylcarbamoyl-19-nitro-10,13-dioxo-2-oxa-9,12-diaza-tricyclo[14.2.2.13,7]henicosa-1(19),3(21),4,6,16(20),17-hexaen-14-yl)-carbamic acid tert-butyl ester 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
二氯甲烷 、
N,N-二甲基甲酰胺 为溶剂,
反应 16.0h,
生成 (8R,11S,14R)-4-Allyloxy-5-bromo-14-((R)-2-tert-butylamino-propionylamino)-11-methyl-19-nitro-10,13-dioxo-2-oxa-9,12-diaza-tricyclo[14.2.2.1
3,7]henicosa-1(19),3(21),4,6,16(20),17-hexaene-8-carboxylic acid methylamide