6-{[N-(4-chlorobenzyl)-pentanecarboxylic acid thioamide-6-yl]-(tert-butyloxycarbonyl)-aminomethyl}-2-methyl-2H-1,4-benzoxazin-3(4H)-thione 在
氨 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以92%的产率得到6-{[N-(4-chlorobenzyl)-pentanecarboxylic acid thioamide-6-yl]-(tert-butyloxycarbonyl)-aminomethyl}-3-amino-2-methyl-2H-1,4-benzoxazine