发明授权
- 专利标题： Flavonyloxyalkyl-piperazine compounds
- 专利标题（中）： 氟草酰胺 - 哌嗪化合物
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申请号： US24213472申请日： 1972-04-07
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公开(公告)号： US3810896A公开(公告)日： 1974-05-14
- 发明人: WITTE E , STACH K , ROESCH E , THIEL M , ROESCH A
- 申请人： BOEHRINGER MANNHEIM GMBH
- 专利权人： Boehringer Mannheim Gmbh
- 当前专利权人： Boehringer Mannheim Gmbh
- 优先权： DE2123923 1971-05-14
- 主分类号： C07D311/30
- IPC分类号： C07D311/30 ; C07D51/70
摘要：
CERTAIN NOVEL 4-(FLAVON-7-OYLOXY)-ALKYL)-PIPERAZINE COMPOUNDS OF THE FORMULA
2-PHENYL,7-((4-R-PIPERAZINO)-(CH2)N-O-)-4H-CHROMEN-4-ONE
WHEREIN R IS AN UNSUBSTITUTED OR SUBSTITUTED PHENYL OR BENZYL RADICAL, THE SUBSTITUENTS BEING HALOGEN ATOMS OR LOWER ALKYL OR ALKOXY RADICALS, E.G., OF FROM 1 TO 6 CARBON ATOMS, AND N IS 1, 2 OR 3; AND THE PHRMACOLOGICALLY COMPATIBLE SALTS THEREOF. HAVE OUTSTANDING ANTI-EDEMATOUS ACTIVITY AND REDUCE INCREASED CAPILLARY PERMEABILITY.
2-PHENYL,7-((4-R-PIPERAZINO)-(CH2)N-O-)-4H-CHROMEN-4-ONE
WHEREIN R IS AN UNSUBSTITUTED OR SUBSTITUTED PHENYL OR BENZYL RADICAL, THE SUBSTITUENTS BEING HALOGEN ATOMS OR LOWER ALKYL OR ALKOXY RADICALS, E.G., OF FROM 1 TO 6 CARBON ATOMS, AND N IS 1, 2 OR 3; AND THE PHRMACOLOGICALLY COMPATIBLE SALTS THEREOF. HAVE OUTSTANDING ANTI-EDEMATOUS ACTIVITY AND REDUCE INCREASED CAPILLARY PERMEABILITY.
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