| 发明名称 |
METHOD FOR THE PREPARATION OF 3-AMINO-2-CHLORO-4-ALKYLPYRIDINES |
| 摘要 |
A process for the preparation of a 3-amino-2-chloro-4- alkylpyridine of the formula: (see formula I) wherein R is alkyl of from one to three carbon atoms, an intermediate in the preparation of certain 5,11-dihydro-6H- dipyrido[3,2-b:2',3'-e][1,4]diazepine compounds useful in the prevention and treatment of HIV infection.
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| 申请公布号 |
CA2082801(A1) |
申请公布日期 |
1992.12.12 |
| 申请号 |
CA19922082801 |
申请日期 |
1992.05.29 |
| 申请人 |
BOEHRINGER INGELHEIM PHARMACEUTICALS, INC. |
发明人 |
GROZINGER, KARL G.;HARGRAVE, KARL K.;ADAMS, JULIAN |
| 分类号 |
B01J23/44;C07D213/73;C07D213/82;C07D213/85;(IPC1-7):C07D213/73 |
主分类号 |
B01J23/44 |
| 代理机构 |
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