(Z)-(4S,6S,10aS)-6-[(Naphthalene-2-carbonyl)-amino]-5-oxo-1,3,4,5,6,7,10,10a-octahydro-2,4a-diaza-benzocyclooctene-2,4-dicarboxylic acid 2-benzyl ester 4-methyl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
生成
(4S,6S,10aS)-6-[(Naphthalene-2-carbonyl)-amino]-5-oxo-decahydro-2,4a-diaza-benzocyclooctene-4-carboxylic acid methyl ester