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公开(公告)号:US5723466A
公开(公告)日:1998-03-03
申请号:US485263
申请日:1995-06-07
IPC分类号: C07D473/00 , C07D487/04 , A61K31/505
CPC分类号: C07D473/00 , C07D487/04
摘要: This invention relates to Trans cyclopentanyl purine analogs of the formula (1) ##STR1## wherein the substituent in the 3-position on the cyclopentanyl ring is in the Trans configuration relative to the bicyclic substituent, Y.sub.3, Y.sub.5 and Y.sub.9 are each nitrogen and Y.sub.7 and Y.sub.8 are a CH group, R is a C.sub.1 -C.sub.7 alkyl acyl or aryl acyl, Q is NH.sub.2, halogen or hydrogen, Z is hydrogen, halogen, or NH.sub.2 ; or a pharmaceutically-acceptable salt thereof, and to their use as immunosuppressants.
摘要翻译: 本发明涉及式(1)的环戊烷基嘌呤类似物(1),其中环戊烷基环上3位的取代基相对于双环取代基为反式构型,Y 3,Y 5和Y 9分别为 氮和Y7和Y8是CH基,R是C1-C7烷基酰基或芳基酰基,Q是NH2,卤素或氢,Z是氢,卤素或NH2; 或其药学上可接受的盐,以及它们作为免疫抑制剂的用途。
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公开(公告)号:US5001236A
公开(公告)日:1991-03-19
申请号:US440383
申请日:1989-11-22
IPC分类号: A61K31/55 , A61K31/554 , A61P9/08 , A61P9/10 , A61P25/08 , A61P25/18 , A61P25/20 , A61P25/24 , A61P25/26 , A61P35/00 , A61P43/00 , C07D281/10 , C07D417/06 , C07D417/12
CPC分类号: C07D417/06 , C07D281/10
摘要: Certain 1,5-benzothiazepines are useful intermediates or pharamceuticals.
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公开(公告)号:US4983733A
公开(公告)日:1991-01-08
申请号:US438303
申请日:1989-11-20
申请人: David R. Borcherding
发明人: David R. Borcherding
IPC分类号: C07D281/10
CPC分类号: C07D281/10
摘要: 2-Aromatic-3-HALobenzothizepines are prepared by reaction of a 2,3-dihydro-2-aromatic-3-hydroxybenzothiazepine with a thionyl HALide. For example, dl-cis-2-(4-methoxyphenyl)-2,3-dihydro-3-hydroxy-1, 5-benzothiazzepin-4(5H)-one relfuxed with thionyl chloride can prepare E-2-(4-methoxyphenyl)-3-chloro-1,5-benzothiazepin-4(5H)-one in 66 percent yield.
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