Novel ester of 6-((hexahydro-1H-azepin-1-yl)methyleneamino)penicillanic acid, process for its production, and its use as antibacterial agent
申请人:KANEBO, LTD.
公开号:EP0070477A1
公开(公告)日:1983-01-26
(5-Methyl-2-oxo-1,3-dioxolen-4-yl)methyl 6-[(hexahy- dro-1H-azepin-1-yl)methyleneamino]penicilianate of the following formula (I)
or its pharmaceutically acceptable acid addition salt.
The compound is useful as an antibacterial agent and may be prepared by reacting (5-methyl-2-oxo-1,3-dioxolen-4-yl)-methyl 6-aminopenicillanate of the following formula (II)
or its acid addition salt with chloro-N,N-hexamethylene- formiminium chloride, and as required, converting the resulting compound to its pharmaceutically acceptable acid addition salt.
(5-甲基-2-氧代-1,3-二氧戊烯-4-基)6-[(六氢-1H-氮杂卓-1-基)亚甲基氨基]下式(I)的青霉烷酸甲酯
或其药学上可接受的酸加成盐。
该化合物可用作抗菌剂,其制备方法是将下式(II)的(5-甲基-2-氧代-1,3-二氧戊环-4-基)-6-氨基青霉烷酸甲酯与氯代-2-氧代-1,3-二氧戊环-4-基-6-氨基青霉烷酸甲酯或其酸加成盐反应
或其酸加成盐与氯-N,N-六亚甲基甲亚胺氯化物反应,并根据需要将所得化合物转化为药学上可接受的酸加成盐。