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公开(公告)号:US4058665A
公开(公告)日:1977-11-15
申请号:US629568
申请日:1975-11-06
申请人: Noriyoshi Inukai , Masuo Murakami , Hidenori Iwamoto , Isao Yanagisawa , Toshinari Tamura , Yoshio Ishii , Tetsuya Shizaoki , Kenichi Tomioka , Tokuichi Takagi
发明人: Noriyoshi Inukai , Masuo Murakami , Hidenori Iwamoto , Isao Yanagisawa , Toshinari Tamura , Yoshio Ishii , Tetsuya Shizaoki , Kenichi Tomioka , Tokuichi Takagi
IPC分类号: C07C405/00 , C07C177/00
CPC分类号: C07C405/00
摘要: 3,15-Dilower alkyl prostaglandin E.sub.2 derivatives and 3,15-dilower alkyl prostaglandin D.sub.2 derivatives are disclosed. These compounds have antigastric ulcer activity without undesirable side effects to intestinal organs.
摘要翻译: 公开了3,15-二烷基前列腺素E2衍生物和3,15-二代烷基前列腺素D2衍生物。 这些化合物具有抗胃溃疡活性,对肠器官无不良副作用。
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公开(公告)号:US4246280A
公开(公告)日:1981-01-20
申请号:US16070
申请日:1979-02-28
申请人: Noriyoshi Inukai , Masuo Murakami , Hidenori Iwamoto , Isao Yanagisawa , Toshinari Tamura , Yoshio Ishii , Kenichi Tomioka , Tetsuya Shiozaki, deceased
发明人: Noriyoshi Inukai , Masuo Murakami , Hidenori Iwamoto , Isao Yanagisawa , Toshinari Tamura , Yoshio Ishii , Kenichi Tomioka , Tetsuya Shiozaki, deceased
IPC分类号: C07C405/00 , C07D307/935 , C07D309/12 , A61K31/557
CPC分类号: C07D307/935 , C07C405/00 , C07D309/12
摘要: There are disclosed 20-alkoxy-16-alkyl-prostadienoic acid derivatives of the formula: ##STR1## wherein A represents ##STR2## R and R.sup.5, which may be the same or different, each represents a hydrogen atom or a lower alkyl group; and R.sup.1 and R.sup.4, which may be the same or different, each represents a lower alkyl group, and the pharmaceutically acceptable non-toxic salts thereof. These compounds have excellent pharmacological effects as prostaglandin E.sub.2 and prostaglandin F.sub.2.alpha..
摘要翻译: 公开了下式的20-烷氧基-16-烷基 - 前列腺烯酸衍生物:其中A表示R和R 5可以相同或不同,各自表示氢原子或低级烷基; 和可以相同或不同的R 1和R 4各自表示低级烷基及其药学上可接受的无毒盐。 这些化合物具有优异的药理作用,如前列腺素E2和前列腺素F2α。
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公开(公告)号:US4026927A
公开(公告)日:1977-05-31
申请号:US508252
申请日:1974-09-23
申请人: Masuo Murakami , Noriyoshi Inukai , Hidenori Iwamoto , Toshinari Tamura , Isao Yanagisawa , Osamu Hasegawa , Yoshio Ishii , Hideya Matsuda , Tetsuya Shiozaki , Kenichi Tomioka
发明人: Masuo Murakami , Noriyoshi Inukai , Hidenori Iwamoto , Toshinari Tamura , Isao Yanagisawa , Osamu Hasegawa , Yoshio Ishii , Hideya Matsuda , Tetsuya Shiozaki , Kenichi Tomioka
IPC分类号: C07C405/00 , C07C177/00
CPC分类号: C07C405/00
摘要: Novel prostaglandin derivatives are provided having the formula: ##STR1## wherein A represents ##STR2## one of R.sub.3 and R.sub.4 represents a hydrogen atom and the other of them represents a lower alkyl group; one of R.sub.5 and R.sub.6 represents a hydrogen atom and the other of them represents a hydroxyl group; and one of R.sub.7 and R.sub.8 represents a hydrogen atom and the other of them represents a lower alkyl group.The compounds of this invention have excellent effects as prostaglandin E.sub.2 and prostaglandin F.sub.2.sub..alpha..
摘要翻译: 提供了具有下式的新型前列腺素衍生物:其中A表示R 3中的一个,R 4表示氢原子,另一个表示低级烷基; R5和R6之一表示氢原子,另一个表示羟基; R 7和R 8中的一个表示氢原子,另一个表示低级烷基。
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公开(公告)号:US4055589A
公开(公告)日:1977-10-25
申请号:US640497
申请日:1975-12-15
申请人: Noriyoshi Inukai , Masuo Murakami , Hidenori Iwamoto , Isao Yanagisawa , Toshinari Tamura , Yoshio Ishii , Kenichi Tomioka , Tetsuya Shiozaki, deceased
发明人: Noriyoshi Inukai , Masuo Murakami , Hidenori Iwamoto , Isao Yanagisawa , Toshinari Tamura , Yoshio Ishii , Kenichi Tomioka , Tetsuya Shiozaki, deceased
IPC分类号: C07C405/00 , C07D307/935 , C07D309/12 , C07C177/00
CPC分类号: C07D307/935 , C07C405/00 , C07D309/12
摘要: A 20-alkoxy-16-alkyl-prostadienoic acid derivative shown by the formula ##STR1## wherein A represents ##STR2## R and R.sup.5, which may be the same or different, each represents a hydrogen atom or a lower alkyl group; and R.sup.1 and R.sup.4, which may be the same or different, each represents a lower alkyl group,And the pharmacologically acceptable nontoxic salts thereof.The compounds have excellent effects as prostaglandin E.sub.2 and prostaglandin F.sub.2.alpha..
摘要翻译: 其中A表示R和R 5可以相同或不同,表示氢原子或低级烷基的式“IMAGE”所示的20-烷氧基-16-烷基 - 前列腺二烯酸衍生物。 并且可以相同或不同的R 1和R 4各自表示低级烷基,并且其药理学上可接受的非共价键。
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