methyl (3R)-6-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyridine-3-carboxylate 在
盐酸 作用下,
以
溶剂黄146 为溶剂,
以100%的产率得到5H-Thiazolo[3,2-a]pyridine-3-carboxylic acid,6-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-2,3-dihydro-5-oxo-, (3R)-