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公开(公告)号:US3869506A
公开(公告)日:1975-03-04
申请号:US29530872
申请日:1972-10-05
申请人: MERCK & CO INC
发明人: SHEN TSUNG-YING , JONES HOWARD
IPC分类号: C07C29/147 , C07C47/445 , C07C61/29 , C07C62/22 , C07C62/26 , C07C62/32 , C07D307/77 , C07D307/93 , C07C61/30 , C07C61/36 , C07C131/02
CPC分类号: C07D307/77 , C07C29/147 , C07C47/445 , C07C61/29 , C07C62/22 , C07C62/26 , C07C62/32 , C07C2603/26 , C07D307/93 , C07C33/14
摘要: Phenanthrene carboxylic acid derivatives useful as antiinflammatory agents.
摘要翻译: 用作抗炎剂的菲咯酸衍生物。
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公开(公告)号:US3579571A
公开(公告)日:1971-05-18
申请号:US3579571D
申请日:1967-11-13
申请人: US AGRICULTURE
发明人: HALBROOK NOAH J , LAWRENCE RAY V
IPC分类号: C07C51/487 , C07C61/30
CPC分类号: C07C51/487 , C07C2603/26 , C07C61/39
摘要: DEHYDROABIETIC ACID IS SEPARATED FROM ROSIN, OTHER ROSIN ACIDS, AND ROSIN MATERIALS EITHER PRESENT IN ROSIN OR FORMED IN THE DISPROPORTIONATION OF ROSIN, BY FORMING THE 2-AMINOETHANOL SALT OF DEHYDRABIETIC ACID AND RECOVERING THE PURE ACID FROM THE AMINE SALT.
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公开(公告)号:US3954835A
公开(公告)日:1976-05-04
申请号:US440628
申请日:1974-02-07
IPC分类号: C07C405/00 , C07C69/74 , C07C61/30
CPC分类号: C07C405/00 , Y10S514/822 , Y10S514/925
摘要: This invention is a group of 4,5-didehydro and 4,5,17,18-tetradehydro PG.sub.1 (prostaglandin-type) compounds, and processes for making them. These compounds are useful for a variety of pharmacological purposes, including anti-ulcer, inhibition of platelet aggregation, increase of nasal patency, labor inducement at term, and wound healing.
摘要翻译: 本发明是一组4,5-二脱水和4,5,17,18-四脱氢PG1(前列腺素型)化合物及其制备方法。 这些化合物可用于各种药理学目的,包括抗溃疡,抑制血小板聚集,增加鼻通气,术中劳动诱导和伤口愈合。
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公开(公告)号:US3766256A
公开(公告)日:1973-10-16
申请号:US3766256D
申请日:1971-05-24
申请人: HOFFMANN LA ROCHE
发明人: USKOKOVIC M
IPC分类号: C07C59/215 , C07C59/80 , C07C309/65 , C07C309/66 , C07C309/73 , C07C61/30 , C07C61/36
CPC分类号: C07C59/215 , C07C59/80 , C07C309/65 , C07C309/66 , C07C309/73 , C07C2603/14 , C07C2603/16
摘要: THIS INVENTION IS DIRECTED TO SUBSTITUTED-3,5-SECO-ANORPREGNAN-3-OIC ACIDS AND DERIVATIVES THEREOF WHICH ARE USEFUL AS INTERMEDIATES IN THE SYNTHESIS OF KNOWN 9B,10ASTEROIDS OF THE PREGNANE SERIES. THE LATTER COMPOUNDS CAN BE UTILIZED AS BOTH PROGESTATIONAL AND SALT-RETAINING AGENTS.
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公开(公告)号:US3497490A
公开(公告)日:1970-02-24
申请号:US3497490D
申请日:1967-11-13
申请人: ARIZONA CHEM
CPC分类号: C09F1/04
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