| 发明名称 |
A PROCESS FOR PREPARING NAPHTHYRIDONES AND INTERMEDIATES |
| 摘要 |
Disclosed is a process for preparing a naphthyridone carboxylic acid of the formula: <SEE FIG.1> and its derivatives by using side chain intermediates of formulae I and IV: <SEE FIG.2> (wherein R2 is alkyl, trifluoromethyl or optionally substituted phenyl and R1 is optionally substituted benzyl).
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| 申请公布号 |
CA2258960(A1) |
申请公布日期 |
1999.07.16 |
| 申请号 |
CA19992258960 |
申请日期 |
1999.01.14 |
| 申请人 |
PFIZER PRODUCTS INC. |
发明人 |
CHIU, CHARLES KWOK-FUNG;WINT, LEWIN THEOPHILUS |
| 分类号 |
A61K31/00;A61K31/435;A61K31/4353;A61K31/4375;A61P1/00;A61P1/04;A61P31/00;A61P31/04;C07D209/52;C07D471/04;(IPC1-7):C07D471/04 |
主分类号 |
A61K31/00 |
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