发明授权
- 专利标题: Substituted sulfonyl urea and its stereoisomers
- 专利标题(中): 替代磺酰脲及其立体异构体
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申请号: US3787491D申请日: 1971-09-29
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公开(公告)号: US3787491A公开(公告)日: 1974-01-22
- 发明人: GRASSMAYR K , HOHENLOHE OEHRINGEN K , GRUSSNER A , BRETSCHNEIDER H
- 申请人: BRETSCHNEIDER H , GRASSMAYR K , GRUSSNER A , HOHENLOHE OEHRINGEN K
- 专利权人: H Bretschneider,K Grassmayr,A Grussner,Oehringen K Hohenlohe
- 当前专利权人: H Bretschneider,K Grassmayr,A Grussner,Oehringen K Hohenlohe
- 优先权: US18490271 1971-09-29
- 主分类号: A61K31/17
- IPC分类号: A61K31/17 ; C07C311/54 ; C07C127/00
摘要:
A HYPOGLYCEMIC AGENT, 1-(P-TOLUENESULFONYL)3-(2-HYDROXY-3-BORNYL)-UREA, IS PREPARED, FOR EXAMPLE, FROM TOSYL ETHYL URETHANE AND 3-AMINO-BORNEOL OR 3-AMINO-ISOBORNEOL. ONE OF THE ISOMERS, I.E., 1-((1R)-2-ENDO-HYDROXY-3-ENDO-BORNYL) - 3 - (P-TOLYLSULFONYL)-UREA, IS PARTICULARLY USEFUL AS A HYPOGLYCEMIC AGENT.
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