| 发明名称 |
Process for alkylating hindered sulfonamides. |
| 摘要 |
<p>"The present invention relates to a process for alkylating hindered sulfonamides of the general formula by Michael addition to propiolates and to novel intermediates prepared in said process."</p> |
| 申请公布号 |
AP1095(A) |
申请公布日期 |
2002.08.26 |
| 申请号 |
AP19990001506 |
申请日期 |
1999.04.08 |
| 申请人 |
PFIZER PRODUCTS INC |
发明人 |
HAWKINS, JOEL M |
| 分类号 |
A61K31/223;A61K31/351;A61P1/00;A61P1/02;A61P1/04;A61P3/10;A61P9/00;A61P9/04;A61P9/10;A61P11/00;A61P17/02;A61P19/02;A61P19/10;A61P25/00;A61P25/04;A61P25/06;A61P25/14;A61P25/16;A61P25/24;A61P25/28;A61P27/02;A61P29/00;A61P31/04;A61P31/18;A61P35/00;A61P35/04;A61P37/04;A61P37/06;A61P37/08;A61P43/00;B01J23/44;C07B61/00;C07C303/36;C07C303/40;C07C311/29;C07C311/37;C07D309/14;C07D311/00;C07D493/06;C07D493/08;(IPC1-7):C07C311/29 |
主分类号 |
A61K31/223 |
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