发明名称 PROCESS AND INTERMEDIATES FOR THE PREPARATION OF IMIDAZOPYRIDINES
摘要 The invention relates to compounds of formula (2) in which R1, R2, R3 and R4 have the meanings indicated in the description, their preparation and their further reaction to give compounds of formula (1), in which A1, A2 and R4 have the meanings indicated in the description. The compounds of the formula (1) are valuable intermediates for the preparation of medicaments.
申请公布号 WO0151486(A2) 申请公布日期 2001.07.19
申请号 WO2001EP00261 申请日期 2001.01.11
申请人 BYK GULDEN LOMBERG CHEMISCHE FABRIK GMBH;ULRICH, WOLF-RUEDIGER;SCHEUFLER, CHRISTIAN;FUCHSS, THOMAS;SENN-BILFINGER, JOERG 发明人 ULRICH, WOLF-RUEDIGER;SCHEUFLER, CHRISTIAN;FUCHSS, THOMAS;SENN-BILFINGER, JOERG
分类号 C07D233/58;C07D233/54;C07D233/60;C07D233/64;C07D233/66;C07D233/90;C07D405/06;C07D471/04;(IPC1-7):C07D405/06 主分类号 C07D233/58
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