发明名称 |
PREPARATION OF 11SUBSTITUTEDD33ACYLAMINOO22AZETIDINONES HAVING ACYLOXY GROUPS |
摘要 |
PURPOSE:1-Substituted-3-acylamino-2-azetidinones having acyloxy group expressed by the formula I: (R is an aryl, heterocyclic group; R4 is and acyl; R2' and R3' are H, or R2' and R3' form acyloxyimino expressed by the formula=NOR4 together). For example, 1-(4-benzouloxy-alpha-carboxybenzyl)-3-(2-benzoyloxyimino-2-phenylacet amide)-2-azetidinone. |
申请公布号 |
JPS5273855(A) |
申请公布日期 |
1977.06.21 |
申请号 |
JP19750150910 |
申请日期 |
1975.12.16 |
申请人 |
FUJISAWA PHARMACEUTICAL CO |
发明人 |
KAMIYA TAKASHI;SAITOU KUMAHISA;HASHIMOTO SHINJI;TERACHI TSUTOMU;TAKATANI TAKAO;KOMORI TADAAKI;NAKAKUCHI OSAMU;OKU TERUO;SHIOKAWA YOUICHI;HENMI KEIJI;TAKASUGI HISASHI |
分类号 |
C07D205/08;A61K31/395;A61K31/397;A61P31/04;C07D205/06;C07D205/085;C07D409/12 |
主分类号 |
C07D205/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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