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公开(公告)号:US5543533A
公开(公告)日:1996-08-06
申请号:US253055
申请日:1994-06-02
IPC分类号: C07D311/92 , C07D405/04 , C07D407/04 , C07D409/04 , C08K5/1545 , C07D265/00 , C07D405/00 , C07D409/00
CPC分类号: C07D409/04 , C07D311/92 , C08K5/1545
摘要: Photochromic products belonging to the group of chromenes having general formula (I): ##STR1##
摘要翻译: 属于具有通式(I)的色烯组的光致变色产品:
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公开(公告)号:US5242624A
公开(公告)日:1993-09-07
申请号:US760134
申请日:1991-09-16
摘要: Stabilizing mixture for photochromatic substances containing a cyclic amine chosen from 1,4-diazabicyclo-(2.2.2)octane and quinuclidine, or their derivatives, and at least one sterically hindered amine.
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公开(公告)号:US08809553B2
公开(公告)日:2014-08-19
申请号:US13703932
申请日:2011-06-13
IPC分类号: C07D339/00 , C07D475/04 , C07D337/04 , C07D339/06 , C07D333/08 , C07H9/00 , C07D337/08 , C07D339/08 , C07H3/02
CPC分类号: C07D475/04 , C07D333/08 , C07D337/04 , C07D337/08 , C07D339/06 , C07D339/08 , C07H3/02 , C07H9/00
摘要: The application discloses a process for the preparation of 5-deoxy-L-arabinose of formula (VI); comprising the conversion of a compound of formula (XII); wherein n is 0, 1 or 2; which can be used as intermediate for the synthesis of sapropterin.
摘要翻译: 本申请公开了制备式(VI)的5-脱氧-L-阿拉伯糖的方法; 包括式(XII)化合物的转化; 其中n为0,1或2; 其可以用作合成皂角苷的中间体。
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公开(公告)号:US08618284B2
公开(公告)日:2013-12-31
申请号:US13453574
申请日:2012-04-23
申请人: Paolo Andreella , Giuseppe Barreca , Francesco Tasinato , Massimo Verzini , Marco Demo , Fabio Bassan , Vincenzo Cannata , Giorgio Soriato , Roberto Brescello , Pietro Allegrini , Livius Cotarca
发明人: Paolo Andreella , Giuseppe Barreca , Francesco Tasinato , Massimo Verzini , Marco Demo , Fabio Bassan , Vincenzo Cannata , Giorgio Soriato , Roberto Brescello , Pietro Allegrini , Livius Cotarca
IPC分类号: A61P19/10 , A61K31/404 , C07D403/10
CPC分类号: C07D209/12
摘要: The present invention relates to methods of preparing polymorphic Form A of bazedoxifene acetate and polymorphic Form A prepared by such methods.
摘要翻译: 本发明涉及通过这些方法制备的巴西多昔芬乙酸酯多晶型物A和多晶型A的方法。
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公开(公告)号:US20130090474A1
公开(公告)日:2013-04-11
申请号:US13703932
申请日:2011-06-13
IPC分类号: C07D475/04
CPC分类号: C07D475/04 , C07D333/08 , C07D337/04 , C07D337/08 , C07D339/06 , C07D339/08 , C07H3/02 , C07H9/00
摘要: The application discloses a process for the preparation of 5-deoxy-L-arabinose of formula (VI); comprising the conversion of a compound of formula (XII); wherein n is 0, 1 or 2; which can be used as intermediate for the synthesis of sapropterin.
摘要翻译: 本申请公开了制备式(VI)的5-脱氧-L-阿拉伯糖的方法; 包括式(XII)化合物的转化; 其中n为0,1或2; 其可以用作合成皂角苷的中间体。
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公开(公告)号:US08236961B2
公开(公告)日:2012-08-07
申请号:US12121294
申请日:2008-05-15
IPC分类号: C07D211/22
CPC分类号: C07D211/22
摘要: A process for the preparation of 4-[1-oxo-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzeneacetic acid, useful as an intermediate for the preparation of fexofenadine, is provided.
摘要翻译: 提供了制备用作制备非索非那定的中间体的4- [1-氧代-4- [4-(羟基二苯基甲基)-1-哌啶基]丁基]-α,α-二甲基苯乙酸的方法。
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公开(公告)号:US08183367B2
公开(公告)日:2012-05-22
申请号:US12369104
申请日:2009-02-11
申请人: Paolo Andreella , Giuseppe Barreca , Francesco Tasinato , Massimo Verzini , Marco Demo , Fabio Bassan , Vincenzo Cannata , Giorgio Soriato , Roberto Brescello , Pietro Allegrini , Livius Cotarca
发明人: Paolo Andreella , Giuseppe Barreca , Francesco Tasinato , Massimo Verzini , Marco Demo , Fabio Bassan , Vincenzo Cannata , Giorgio Soriato , Roberto Brescello , Pietro Allegrini , Livius Cotarca
IPC分类号: C07D403/10
CPC分类号: C07D209/12
摘要: The present invention relates to methods of preparing polymorphic Form A of bazedoxifene acetate and polymorphic Form A prepared by such methods.
摘要翻译: 本发明涉及通过这些方法制备的巴西多昔芬乙酸酯多晶型物A和多晶型A的方法。
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公开(公告)号:US07683052B2
公开(公告)日:2010-03-23
申请号:US11100998
申请日:2005-04-06
申请人: Kadum A. Ali , Pietro Allegrini , Aldo Belli , Roberto Brescello , Vincenzo Cannata , Malama K. Chibwe , Livius Cotarca , Shridhar G. Gangolli , Carl E. Longfellow , Giorgio Soriato , Massimo Verzini
发明人: Kadum A. Ali , Pietro Allegrini , Aldo Belli , Roberto Brescello , Vincenzo Cannata , Malama K. Chibwe , Livius Cotarca , Shridhar G. Gangolli , Carl E. Longfellow , Giorgio Soriato , Massimo Verzini
IPC分类号: A61P5/30 , A61K31/55 , C07D403/02
CPC分类号: C07D209/12
摘要: The present invention is directed to a crystalline polymorph of bazedoxifene acetate, compositions containing the same, preparations thereof, and uses thereof.
摘要翻译: 本发明涉及乙酸巴多昔芬的结晶多晶型物,含有它们的组合物,其制备方法及其应用。
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公开(公告)号:US07375251B2
公开(公告)日:2008-05-20
申请号:US11329503
申请日:2006-01-11
IPC分类号: C07C211/00
CPC分类号: C07D295/088 , C07C213/02
摘要: The present invention provides processes and intermediates for the preparation of aminoethoxybenzyl alcohols of Formula I useful in the production of pharmaceutically useful compounds
摘要翻译: 本发明提供用于制备可用于制备药用有用化合物的式I的氨基乙氧基苄醇的方法和中间体
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100.
公开(公告)号:US20050222437A1
公开(公告)日:2005-10-06
申请号:US11092553
申请日:2005-03-29
IPC分类号: C07C215/54 , C07D311/20 , C07D311/02
CPC分类号: C07D311/20
摘要: A process for the preparation of 6-methyl-4-(R)-phenyl-chroman-2-one and 6-methyl-4-(S)-phenyl-chroman-2-one, intermediates for the synthesis of tolterodine and its (S) enantiomer, by reaction of 6-methyl-coumarin with phenylboronic acids, esters and derivatives thereof, in the presence of chiral catalysts.
摘要翻译: 制备6-甲基-4-(R) - 苯基 - 苯并二氢吡喃-2-酮和6-甲基-4-(S) - 苯基 - 苯并二氢吡喃-2-酮的方法,用于合成托特罗定及其 (S)对映体,通过6-甲基香豆素与苯基硼酸,其酯及其衍生物在手性催化剂存在下的反应。
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