发明名称 |
SYNTHESIS OF (R)-3-(4-BROMOBENZYL)-1-(3,5-DICHLOROPHENYL)-5-IODO-3-METHYL-1-H-IMIDAZO[1,2-A]IMIDAZOL-2-ONE |
摘要 |
A novel process for the preparation of (R)-3-(4-Bromobenzyl)-1-(3,5- dichlorophenyl)-5-iodo-3-methyl-1-H-imidazo[1,2-a]imidazol-2-one (1). This compound is useful as an intermediate in the preparation of certain small molecules that are useful in the treatment or prevention of inflammatory and immune cell-mediated diseases. The present invention also relates to certain intermediates used in this novel process.
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申请公布号 |
CA2416906(A1) |
申请公布日期 |
2002.02.14 |
申请号 |
CA20012416906 |
申请日期 |
2001.07.31 |
申请人 |
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. |
发明人 |
JOHNSON, MICHAEL DALE;FRUTOS, ROGELIO P. |
分类号 |
A61K31/4188;A61P29/00;A61P43/00;C07C275/24;C07D233/88;C07D487/04;C07F9/6561;(IPC1-7):C07D487/04;C07D235/00;C07C273/18;C07F9/659 |
主分类号 |
A61K31/4188 |
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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