4-Benzoyloxy-2-azetidinone, a Convenient Synthon for β - Lactam Intermediates
摘要:
4 - Heterosubstituted - 2 - azetidenones were prepared in excellent yields from 4 - benzoyloxy - 2 - azetidenone(4), a much cheaper and stabler substrate compared to more common 4 - acetoxy - 2 - azetidenone (2).
Compounds of the formula
wherein R1 represents hydrogen or a nitrogen protecting group, useful as intermediates in the preparation of compounds having antibacterial activity.
式中的化合物
其中 R1 代表氢或氮保护基团,可用作制备具有抗菌活性的化合物的中间体。
Suda, Kohji; Hotoda, Katsumi; Watanabe, Jun-ichi, Journal of the Chemical Society. Perkin transactions I, 1992, # 11, p. 1283 - 1284