| 发明名称 |
Intermediates for making analgesic N-phenyl-N-(3-OR1-3-Me-4-piperidinyl)amides |
| 摘要 |
Novel piperidinyl intermediates as set forth below wherein R, R1 and Ar are as set forth in the specification and W is either hydrogen or benzyloxycarbonyl. The intermediates are useful in the preparation of N-phenyl-N-(4-piperidinyl) amides having potent analgesic activity. <IMAGE>
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| 申请公布号 |
US5387688(A) |
申请公布日期 |
1995.02.07 |
| 申请号 |
US19920073061 |
申请日期 |
1992.12.11 |
| 申请人 |
GLAXO INC. |
发明人 |
FELDMAN, PAUL L.;BRACKEEN, MARCUS F. |
| 分类号 |
C07D211/58;C07D409/12;(IPC1-7):C07D211/40 |
主分类号 |
C07D211/58 |
| 代理机构 |
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代理人 |
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| 地址 |
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