发明名称 |
INTERMEDIATE OF CARBAPENEM ANTIBIOTICS AND PREPARATION PROCESS THEREOF |
摘要 |
<p>PURPOSE: Provided is an intermediate, azetidinone compound which is useful in manufacturing beta-methylcarbapenem antibiotics. And its manufacturing method is provided. CONSTITUTION: The intermediate of carbapenem, azetidinone compound, is represented by the formula(1), wherein R is hydrogen or hydroxy protective group, R1 and R2 are individually C1-C15 alkyl, benzyl, represent 5-6 membered cyclic compound to which R1 and R2 are linked, or hetero cyclic group including at least one oxygen or sulfur atom; R3 is lower alkyl group or lower alkylester group; and R4 is benzene, halogen, lower alkyloxy group, or nitro group substituted benzene ring.</p> |
申请公布号 |
KR20020013988(A) |
申请公布日期 |
2002.02.25 |
申请号 |
KR20000046447 |
申请日期 |
2000.08.10 |
申请人 |
DONG WHA PHARM. IND. CO., LTD.;KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY |
发明人 |
JUNG, HUI JEONG;JUNG, WON JANG;JUNG, YONG HO;KIM, BONG JIN;KIM, EUN JEONG;KIM, JAE HAK;KWAK, HYEON JEONG;LEE, CHEOL HAE;LEE, JIN SU;PYUN, DO GYU;SONG, SIN SEOP |
分类号 |
C07D413/14;C07D205/08;C07D265/06;C07D265/14;C07D413/06;C07D487/04;C07D498/10;C07F7/18;C07F9/572;C07F9/6561;(IPC1-7):C07D413/14 |
主分类号 |
C07D413/14 |
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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