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公开(公告)号:US5242931A
公开(公告)日:1993-09-07
申请号:US856296
申请日:1992-03-23
申请人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
发明人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
IPC分类号: C07D235/06 , C07D313/12 , C07D405/12 , C07D417/12 , C07D471/04 , C07D521/00
CPC分类号: C07D235/06 , C07D231/12 , C07D233/56 , C07D249/08 , C07D313/12 , C07D405/12 , C07D417/12 , C07D471/04
摘要: Novel Tricyclic compound represented by formula ##STR1## possess a TXA.sub.2 biosynthesis inhibiting act and/or a TXA.sub.2 receptor antagonizing activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
摘要翻译: 由式(I)表示的新型三环化合物具有TXA2生物合成抑制作用和/或TXA2受体拮抗活性,预期对缺血性疾病,脑血管疾病等具有预防和治疗作用。
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公开(公告)号:US4994463A
公开(公告)日:1991-02-19
申请号:US281545
申请日:1988-12-08
申请人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii , Hidee Ishii , Kenji Ohmori
发明人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii , Hidee Ishii , Kenji Ohmori
IPC分类号: C07D211/14 , C07D313/12 , C07D333/34 , C07D405/06 , C07D405/12 , C07D405/14 , C07D407/12 , C07D409/12 , C07D471/10
CPC分类号: C07D405/06 , C07D211/14 , C07D313/12 , C07D333/34 , C07D405/12 , C07D405/14 , C07D407/12 , C07D409/12 , C07D471/10
摘要: Novel tricyclic compounds having a TXA.sub.2 antagonizing activity represented by formula (I): ##STR1## possess a potent antagonizing action against thromboxane A.sub.2 and also an antiallergic and/or antihistaminic activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
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公开(公告)号:US5302602A
公开(公告)日:1994-04-12
申请号:US884208
申请日:1992-05-18
申请人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii , Hidee Ishii , Kenji Ohmori
发明人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii , Hidee Ishii , Kenji Ohmori
IPC分类号: C07D211/14 , C07D313/12 , C07D333/34 , C07D405/06 , C07D405/12 , C07D405/14 , C07D407/12 , C07D409/12 , C07D471/10 , A61K31/445 , C07D211/22
CPC分类号: C07D405/06 , C07D211/14 , C07D313/12 , C07D333/34 , C07D405/12 , C07D405/14 , C07D407/12 , C07D409/12 , C07D471/10
摘要: Novel tricyclic compounds having a TXA.sub.2 antagonizing activity represented by formula (I): ##STR1## possess a potent antagonizing against thromboxane A.sub.2 and also an antiallergic and/or antihistaminic activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
摘要翻译: 具有由式(I)表示的TXA2拮抗活性的新型三环化合物:具有对血栓素A2的有效拮抗作用,还具有抗过敏和/或抗组胺活性,并且预期对缺血性疾病具有预防和治疗作用 脑血管疾病等
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公开(公告)号:US5143922A
公开(公告)日:1992-09-01
申请号:US616095
申请日:1990-11-20
申请人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii , Hidee Ishii , Kenji Ohmori
发明人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii , Hidee Ishii , Kenji Ohmori
IPC分类号: C07D211/14 , C07D313/12 , C07D333/34 , C07D405/06 , C07D405/12 , C07D405/14 , C07D407/12 , C07D409/12 , C07D471/10
CPC分类号: C07D405/06 , C07D211/14 , C07D313/12 , C07D333/34 , C07D405/12 , C07D405/14 , C07D407/12 , C07D409/12 , C07D471/10
摘要: Novel tricyclic compounds having a TXA.sub.2 antagonizing activity represented by formula (I): ##STR1## possess a potent antagonizing action against thromboxane A.sub.2 and also an antiallergic and/or antihistaminic acitvity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
摘要翻译: 具有由式(I)表示的TXA2拮抗活性的新型三环化合物:对抗凝血恶烷A2具有有效的拮抗作用,并且还具有抗过敏和/或抗组胺活性,并且预期对缺血性具有预防和治疗作用 疾病,脑血管疾病等
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公开(公告)号:US5010087A
公开(公告)日:1991-04-23
申请号:US381330
申请日:1989-07-18
申请人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
发明人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
IPC分类号: C07C311/16 , C07C323/44 , C07C323/48 , C07C323/49 , C07D313/12 , C07D337/12 , C07D405/12 , C07D407/12 , C07D409/12 , C07D495/04
CPC分类号: C07D405/12 , C07C311/16 , C07C323/44 , C07C323/48 , C07C323/49 , C07D313/12 , C07D337/12 , C07D407/12 , C07D409/12 , C07D495/04 , C07C2103/32
摘要: Novel tricyclic compounds having a TXA.sub.2 -antagonizing activity represented by formula (I): ##STR1## which strongly antagonize an action of thromboxane A.sub.2 and are expected to have preventive and therapeutic effects on ischemica diseases, cerebro-vascular diseases, etc.
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公开(公告)号:US4999363A
公开(公告)日:1991-03-12
申请号:US368242
申请日:1989-06-06
申请人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
发明人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
IPC分类号: A61K31/19 , A61K31/00 , A61K31/41 , A61K31/415 , A61K31/44 , A61K31/443 , A61K31/4433 , A61K31/47 , A61K31/505 , A61P7/02 , A61P9/00 , A61P29/00 , A61P37/08 , A61P43/00 , C07C57/46 , C07C59/13 , C07C63/49 , C07C65/26 , C07C67/00 , C07C229/50 , C07C233/52 , C07C233/81 , C07C235/14 , C07C235/40 , C07C235/54 , C07C235/62 , C07C235/78 , C07C235/82 , C07C235/84 , C07C237/04 , C07C237/24 , C07C237/38 , C07C241/00 , C07C251/20 , C07C317/44 , C07C323/61 , C07D235/06 , C07D313/12 , C07D405/12 , C07D409/12 , C07D417/12 , C07D471/04 , C07D491/056 , C07D521/00
CPC分类号: C07D235/06 , C07D231/12 , C07D233/56 , C07D249/08 , C07D313/12 , C07D405/12 , C07D417/12 , C07D471/04 , Y10S514/824 , Y10S514/826
摘要: Novel tricyclic compound represented by formula ##STR1## possess a TXA.sub.2 biosynthesis inhibiting activity and/or a TXA.sub.2 receptor antagonizing activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
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公开(公告)号:US5118701A
公开(公告)日:1992-06-02
申请号:US612446
申请日:1990-11-14
申请人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
发明人: Etsuo Oshima , Hiroyuki Obase , Akira Karasawa , Kazuhiro Kubo , Ichiro Miki , Akio Ishii
IPC分类号: A61K31/19 , A61K31/00 , A61K31/41 , A61K31/415 , A61K31/44 , A61K31/443 , A61K31/4433 , A61K31/47 , A61K31/505 , A61P7/02 , A61P9/00 , A61P29/00 , A61P37/08 , A61P43/00 , C07C57/46 , C07C59/13 , C07C63/49 , C07C65/26 , C07C67/00 , C07C229/50 , C07C233/52 , C07C233/81 , C07C235/14 , C07C235/40 , C07C235/54 , C07C235/62 , C07C235/78 , C07C235/82 , C07C235/84 , C07C237/04 , C07C237/24 , C07C237/38 , C07C241/00 , C07C251/20 , C07C317/44 , C07C323/61 , C07D235/06 , C07D313/12 , C07D405/12 , C07D409/12 , C07D417/12 , C07D471/04 , C07D491/056 , C07D521/00
CPC分类号: C07D235/06 , C07D231/12 , C07D233/56 , C07D249/08 , C07D313/12 , C07D405/12 , C07D417/12 , C07D471/04 , Y10S514/824 , Y10S514/826
摘要: Novel tricyclic compound represented by formula (I): ##STR1## possess a TXA.sub.2 biosynthesis inhibiting activity and/or a TXA.sub.2 receptor antagonizing activity, and are expected to have preventive and therapeutic effects on ischemic diseases, cerebro-vascular diseases, etc.
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公开(公告)号:US5336769A
公开(公告)日:1994-08-09
申请号:US18209
申请日:1993-02-16
申请人: Fumio Suzuki , Junichi Shimada , Akio Ishii , Shizuo Shiozaki
发明人: Fumio Suzuki , Junichi Shimada , Akio Ishii , Shizuo Shiozaki
IPC分类号: A61K31/52 , A61K31/522 , A61P25/28 , C07D473/04 , C07D473/06
CPC分类号: C07D473/04
摘要: A xanthine derivative of the formula (I): ##STR1## wherein R.sup.1 represents substituted or unsubstituted lower alkyl, lower alkenyl, lower alkynyl, substituted or unsubstituted alicyclic alkyl, substituted or unsubstituted phenyl, or substituted or unsubstituted benzyl;R.sup.2 represents --(CH.sub.2).sub.m --X, wherein m is 2 or 3, and X is ##STR2## wherein a is NH, O or S, b and d are the same or different and are CH or N, and R.sup.3 is lower alkyl, substituted or unsubstituted alicyclic alkyl, or substituted or unsubstituted phenyl, or ##STR3## wherein e, g and h are the same or different and are CH or N, and R.sup.3 is the same as defined above;Q represents substituted or unsubstituted alicyclic alkyl, ##STR4## wherein R.sup.4 and R.sup.5 are the same or different and are substituted or unsubstituted alicyclic alkyl, ##STR5## wherein Y is single bond or alkylene; and n is 0 or 1, ##STR6## wherein K-M is --CH.sub.2 --CH.sub.2 --or --CH.dbd.CH--, and Y is the same as defined above, or ##STR7## wherein Y is the same as defined above; or a pharmacologically acceptable salt thereof is disclosed.This derivative has anti-dementia activity.
摘要翻译: 式(I)的黄嘌呤衍生物:其中R1表示取代或未取代的低级烷基,低级烯基,低级炔基,取代或未取代的脂环族烷基,取代或未取代的苯基或取代或未取代的苄基; R 2表示 - (CH 2)m X,其中m为2或3,并且X为H,其中a为NH,O或S,b和d相同或不同,为CH或N,且R 3为低级烷基, 取代或未取代的脂环族烷基或取代或未取代的苯基,或其中e,g和h相同或不同,为CH或N,并且R 3与上述定义相同; Q表示取代或未取代的脂环族烷基,不同且为取代或未取代的脂环族烷基,其中Y为单键或亚烷基; 并且n为0或1,其中K-M为-CH 2 -CH 2 - 或-CH = CH-,Y为与上述定义相同的基团,或者其中Y与上述定义相同。 或其药理学上可接受的盐。 该衍生物具有抗痴呆活性。
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公开(公告)号:US5543415A
公开(公告)日:1996-08-06
申请号:US199142
申请日:1994-02-25
申请人: Fumio Suzuki , Junichi Shimada , Akio Ishii , Joji Nakamura , Shunji Ichikawa , Shigeto Kitamura , Nobuaki Koike
发明人: Fumio Suzuki , Junichi Shimada , Akio Ishii , Joji Nakamura , Shunji Ichikawa , Shigeto Kitamura , Nobuaki Koike
IPC分类号: F16B37/04 , A61K31/00 , A61K31/52 , B29C65/08 , B29C65/72 , C07D473/06 , C07D473/08 , C07D473/12 , C07D473/20 , C07D473/22 , A61K31/505
CPC分类号: A61K31/52 , C07D473/06 , C07D473/08 , F16B37/048
摘要: The present invention relates to an antidepressant containing as an active ingredient a xanthine derivative or a pharmaceutically acceptable salt thereof, the xanthine derivative being represented by Formula (I) : ##STR1## in which R.sup.1, R.sup.2, and R.sup.3 represent independently hydrogen, lower alkyl, lower alkenyl;R.sup.4 represents cycloalkyl, --(CH.sub.2).sub.n --R.sup.5 (in which R.sup.5 represents substituted or unsubstituted aryl or a substituted or unsubstituted heterocyclic group; and n is an integer of 0 to 4), or ##STR2## (in which Y.sup.1 and Y.sup.2 represent independently hydrogen, halogen or lower alkyl; and Z represents substituted or unsubstituted aryl, ##STR3## (in which R.sup.6 represents hydrogen, hydroxy, lower alkyl, lower alkoxy, halogen, nitro, or amino; and m represents an integer of 1 to 3), or a substituted or unsubstituted heterocyclic group);and X.sup.1 and X.sup.2 represent independently O or S.
摘要翻译: PCT No.PCT / JP93 / 00931 Sec。 371日期1994年2月25日 102(e)1994年2月25日PCT PCT 1993年7月7日PCT公布。 第WO94 / 01114号公报 日本时间1994年1月20日本发明涉及含有作为活性成分的黄嘌呤衍生物或其药学上可接受的盐的抗抑郁药,黄嘌呤衍生物由式(I)表示:其中R1,R2, 并且R 3独立地表示氢,低级烷基,低级烯基; R 4表示环烷基, - (CH 2)n -R 5(其中R 5表示取代或未取代的芳基或取代或未取代的杂环基; n为0〜4的整数)或
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公开(公告)号:US5447933A
公开(公告)日:1995-09-05
申请号:US973959
申请日:1992-11-09
申请人: Fumio Suzuki , Junichi Shimada , Hiromasa Kato , Akio Ishii , Shizuo Shiozaki
发明人: Fumio Suzuki , Junichi Shimada , Hiromasa Kato , Akio Ishii , Shizuo Shiozaki
IPC分类号: C07D473/06 , A61K31/52
CPC分类号: C07D473/06
摘要: A novel xanthine derivative of the formula (I): ##STR1## wherein one of R.sup.1 and R.sup.2 represents substituted or unsubstituted lower alkyl, lower alkenyl, lower alkynyl, substituted or unsubstituted alicyclic alkyl, substituted or unsubstituted phenyl, or substituted or unsubstituted benzyl; and the other represents--(CH.sub.2).sub.m --Xwherein m is 2 or 3, and X is amino substituted phenyl.Q represents ##STR2## (wherein R.sup.3 and R.sup.4 are the same or different and are substituted or unsubstituted alicyclic alkyl), ##STR3## or a pharmacologically accetable salt thereof is disclosed. This derivative has anti-dementia activity.
摘要翻译: 式(I)的新颖的黄嘌呤衍生物:取代或未取代的低级烷基,低级烯基,低级炔基,取代或未取代的脂环族烷基,取代或未取代的苯基或取代或未取代的苄基; 另一个表示 - (CH 2)m -X,其中m为2或3,X为氨基取代的苯基。 Q代表不同的并且是取代或未取代的脂环族烷基),IMA或其药理学上可接受的盐。 该衍生物具有抗痴呆活性。
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