prop-2-enyl (6R,7S)-3-[2-(3,4-dihydroxyphenyl)-1,3-thiazol-4-yl]-7-[[(2Z)-2-methoxyimino-2-[2-(prop-2-enoxycarbonylamino)-1,3-thiazol-4-yl]acetyl]amino]-8-oxo-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 在
bis-triphenylphosphine-palladium(II) chloride
三正丁基氢锡 作用下,
以
二氯甲烷 为溶剂,
反应 0.33h,
生成 7β-<(2-aminothiazol-4-yl)-Z-methoximinoacetylamino>-1-carba(1-dethia)-3-<2-(3,4-dihydroxyphenyl)thiazol-4-yl>-3-cephem-4-carboxylic acid