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公开(公告)号:US07459479B2
公开(公告)日:2008-12-02
申请号:US11683534
申请日:2007-03-08
申请人: Ronald W. Lauener , David L. Burgoyne , Patrick J. Rebstein , Lloyd F. Mackenzie , Yuanlin Zhou , Yaping Shen
发明人: Ronald W. Lauener , David L. Burgoyne , Patrick J. Rebstein , Lloyd F. Mackenzie , Yuanlin Zhou , Yaping Shen
IPC分类号: A61K31/38 , C07D207/12
CPC分类号: C07D207/26 , C07C255/46 , C07C271/60 , C07D213/75 , C07D233/32 , C07D239/10 , C07D473/04 , C07D473/06
摘要: The present invention is directed to a method for reducing the emetogenic effects of PDE inhibitors, and more particularly is directed to compounds having PDE4 inhibition activity with little or no emetogenic side-effects, and chemical methods including benzylation for preparing such compounds. A benzyl group may be attached to either a carbon or nitrogen atom of a PDE4 inhibitor. Suitable benzylation chemistry is to extract a hydrogen from a PDE4 inhibitor, preferably with a base, and then react the resulting nucleophilic PDE4 inhibitor with a benzylating agent, e.g., benzyl bromide or a derivative thereof.
摘要翻译: 本发明涉及一种减少PDE抑制剂的致吐作用的方法,更具体地涉及具有很少或不具有致吐性副作用的具有PDE4抑制活性的化合物,以及包括用于制备这些化合物的苄基化的化学方法。 苄基可以连接到PDE4抑制剂的碳原子或氮原子上。 合适的苄基化学方法是从PDE4抑制剂,优选用碱提取氢,然后使得到的亲核PDE4抑制剂与苄化试剂如苄基溴或其衍生物反应。
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公开(公告)号:US20080287522A1
公开(公告)日:2008-11-20
申请号:US12176876
申请日:2008-07-21
申请人: Ronald W. Lauener , David L. Burgoyne , Patrick J. Rebstein , Lloyd F. Mackenzie , Yuanlin Zhou , Yaping Shen
发明人: Ronald W. Lauener , David L. Burgoyne , Patrick J. Rebstein , Lloyd F. Mackenzie , Yuanlin Zhou , Yaping Shen
CPC分类号: C07D207/26 , C07C255/46 , C07C271/60 , C07D213/75 , C07D233/32 , C07D239/10 , C07D473/04 , C07D473/06
摘要: The present invention is directed to a method for reducing the emetogenic effects of PDE inhibitors, and more particularly is directed to compounds having PDE4 inhibition activity with little or no emetogenic side-effects, and chemical methods including benzylation for preparing such compounds. A benzyl group may be attached to either a carbon or nitrogen atom of a PDE4 inhibitor. Suitable benzylation chemistry is to extract a hydrogen from a PDE4 inhibitor, preferably with a base, and then react the resulting nucleophilic PDE4 inhibitor with a benzylating agent, e.g., benzyl bromide or a derivative thereof.
摘要翻译: 本发明涉及一种减少PDE抑制剂的致吐作用的方法,更具体地涉及具有很少或不具有致吐性副作用的具有PDE4抑制活性的化合物,以及包括用于制备这些化合物的苄基化的化学方法。 苄基可以连接到PDE4抑制剂的碳原子或氮原子上。 合适的苄基化学方法是从PDE4抑制剂,优选用碱提取氢,然后使得到的亲核PDE4抑制剂与苄化试剂如苄基溴或其衍生物反应。
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公开(公告)号:US06555572B2
公开(公告)日:2003-04-29
申请号:US09810085
申请日:2001-03-16
申请人: Ronald W. Lauener , David L. Burgoyne , Patrick J. Rebstein , Lloyd F. Mackenzie , Yuanlin Zhou , Yaping Shen
发明人: Ronald W. Lauener , David L. Burgoyne , Patrick J. Rebstein , Lloyd F. Mackenzie , Yuanlin Zhou , Yaping Shen
IPC分类号: C07D20712
CPC分类号: C07D207/26 , C07C255/46 , C07C271/60 , C07D213/75 , C07D233/32 , C07D239/10 , C07D473/04 , C07D473/06
摘要: The present invention is directed to a method for reducing the emetogenic effects of PDE inhibitors, and more particularly is directed to compounds having PDE4 inhibition activity with little or no emetogenic side-effects, and chemical methods including benzylation for preparing such compounds. A benzyl group may be attached to either a carbon or nitrogen atom of a PDE4 inhibitor. Suitable benzylation chemistry is to extract a hydrogen from a PDE4 inhibitor, preferably with a base, and then react the resulting nucleophilic PDE4 inhibitor with a benzylating agent, e.g., benzyl bromide or a derivative thereof.
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公开(公告)号:US07446129B2
公开(公告)日:2008-11-04
申请号:US10391685
申请日:2003-03-18
申请人: Ronald W Lauener , David L Burgoyne , Patrick J Rebstein , Lloyd F Mackenzie , Yuanlin Zhou , Yaping Shen
发明人: Ronald W Lauener , David L Burgoyne , Patrick J Rebstein , Lloyd F Mackenzie , Yuanlin Zhou , Yaping Shen
IPC分类号: A61K31/24 , C07D209/56
CPC分类号: C07D207/26 , C07C255/46 , C07C271/60 , C07D213/75 , C07D233/32 , C07D239/10 , C07D473/04 , C07D473/06
摘要: The present invention is directed to a method for reducing the emetogenic effects of PDE inhibitors, and more particularly is directed to compounds having PDE4 inhibition activity with little or no emetogenic side-effects, and chemical methods including benzylation for preparing such compounds. A benzyl group may be attached to either a carbon or nitrogen atom of a PDE4 inhibitor. Suitable benzylation chemistry is to extract a hydrogen from a PDE4 inhibitor, preferably with a base, and then react the resulting nucleophilic PDE4 inhibitor with a benzylating agent, e.g., benzyl bromide or a derivative thereof.
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公开(公告)号:US20100168170A1
公开(公告)日:2010-07-01
申请号:US12530592
申请日:2008-03-12
申请人: Benjamin Pelcman , Christian Krog-Jensen , Yaping Shen , James Gee Kan Yee , Lloyd F. Mackenzie , Yuanlin Zhou , Kang Han , Jeffery R. Raymond
发明人: Benjamin Pelcman , Christian Krog-Jensen , Yaping Shen , James Gee Kan Yee , Lloyd F. Mackenzie , Yuanlin Zhou , Kang Han , Jeffery R. Raymond
IPC分类号: A61K31/445 , C07D211/76 , A61P29/00 , A61P35/00 , A61P25/00 , A61P11/00 , A61P25/28 , A61P25/16 , A61P35/02
CPC分类号: C07D211/08
摘要: There is provided compounds of formula (I), wherein R1, R2, R3, R4, R5, R6, R7, R8, m, n, q and r have meanings given in the description, and pharmaceutically acceptable derivatives thereof, which compounds are useful in the treatment of diseases and conditions associated with inflammation.
摘要翻译: 提供式(I)化合物,其中R 1,R 2,R 3,R 4,R 5,R 6,R 7,R 8,m,n,q和r在说明书中给出的含义及其药学上可接受的衍生物, 可用于治疗与炎症相关的疾病和病症。
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公开(公告)号:US20100168167A1
公开(公告)日:2010-07-01
申请号:US12530578
申请日:2008-03-12
申请人: Benjamin Pelcman , Christian Krog-Jensen , Yaping Shen , James Gee Kan Yee , Lloyd F. MacKenzie , Yuanlin Zhou , Kang Han , Jeffery R. Raymond
发明人: Benjamin Pelcman , Christian Krog-Jensen , Yaping Shen , James Gee Kan Yee , Lloyd F. MacKenzie , Yuanlin Zhou , Kang Han , Jeffery R. Raymond
IPC分类号: A61K31/4545 , A61P11/00 , A61P1/00 , A61P19/02 , A61P19/08 , A61P7/12 , A61P35/04 , C07D211/40 , A61K31/445 , C07D417/04 , A61K31/454 , C07D401/02
CPC分类号: C07D211/22 , C07D401/06 , C07D407/06 , C07D409/06
摘要: There is provided compounds of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, m and n have meanings given in the description, and pharmaceutically acceptable derivatives thereof, which compounds are useful in the treatment of diseases and conditions associated with inflammation.
摘要翻译: 提供式(I)化合物:其中R1,R2,R3,R4,R5,R6,R7,m和n具有说明书中给出的含义及其药学上可接受的衍生物,该化合物可用于治疗疾病 和与炎症相关的病症。
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