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公开(公告)号:US20060009590A1
公开(公告)日:2006-01-12
申请号:US11091024
申请日:2005-03-25
申请人: Antoni Kozlowski , Remy Gross , Samuel McManus
发明人: Antoni Kozlowski , Remy Gross , Samuel McManus
IPC分类号: C08C19/22
CPC分类号: C08G65/33396 , A61K47/48215 , A61K47/60 , C08G65/33337 , C08L63/10 , C08L2203/02
摘要: The present invention is directed to hydrolytically stabilized maleimide-functionalized water soluble polymers and to methods for making and utilizing such polymers and their precursors.
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公开(公告)号:US20050014903A1
公开(公告)日:2005-01-20
申请号:US10753047
申请日:2004-01-06
申请人: Antoni Kozlowski , Remy Gross , Samuel McManus
发明人: Antoni Kozlowski , Remy Gross , Samuel McManus
IPC分类号: A61K47/48 , C08G65/329 , C08G65/334 , C08F22/38
CPC分类号: A61K47/48215 , A61K47/60 , A61K47/62 , C07C319/06 , C07C323/41 , C08G65/00 , C08G65/2636 , C08G65/329 , C08G65/334 , C08L2203/02
摘要: The present invention provides water-soluble, polymer derivatives having a thiol-selective terminus suitable for selective coupling to thiol groups, such as those contained in the cysteine residues of proteins.
摘要翻译: 本发明提供了具有硫醇选择性末端的水溶性聚合物衍生物,其适用于选择性偶联至硫醇基团,例如蛋白质的半胱氨酸残基中包含的那些。
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3.
公开(公告)号:US20050054816A1
公开(公告)日:2005-03-10
申请号:US10897386
申请日:2004-07-22
申请人: Samuel McManus , Antoni Kozlowski , J. Harris
发明人: Samuel McManus , Antoni Kozlowski , J. Harris
IPC分类号: A61K47/48 , C08F8/00 , C08G65/322 , C08G65/329 , C08G65/333 , C08G65/34
CPC分类号: C08G65/33337 , A61K47/60 , B01D15/361 , C08G65/00 , C08G65/30 , C08G65/322 , C08G65/323 , C08G65/329 , C08G65/3322 , C08G65/33306 , C08G65/33365 , C08G65/48 , C08G2650/38 , C08L2203/02
摘要: The present invention provides, among other things, methods for preparing functionalized and other polymers from polymer from polymer alcohols such as poly(ethylene glycol)s. In addition, polymer compositions, conjugates, polymeric reagents, are also provided.
摘要翻译: 本发明尤其提供了从聚合物醇如聚(乙二醇)的聚合物制备官能化和其它聚合物的方法。 此外,还提供了聚合物组合物,共轭物,聚合物试剂。
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公开(公告)号:US20120258985A1
公开(公告)日:2012-10-11
申请号:US13528103
申请日:2012-06-20
申请人: Antoni Kozlowski , Samuel McManus
发明人: Antoni Kozlowski , Samuel McManus
IPC分类号: C07D213/71 , A61K31/4402 , A61K31/444 , C07D401/12
CPC分类号: A61K47/48215 , A61K31/415 , A61K47/60 , C07C323/12 , C07D213/70 , C07D213/71
摘要: Disclosed are water soluble polymeric conjugates comprising the structure POLY-[Y—S—S-A]x, where POLY is a water soluble polymer; Y is a hydrocarbon-based spacer group, x is 1 to 25, S—S is a disulfide group attached to an sp3 hybridized carbon of Y; and A is a covalently linked residue of a pharmacologically active molecule. Preferably, the water soluble polymer is a PEG polymer. Also disclosed are polymeric reagents useful to prepare such conjugates, and methods of their formation and use.
摘要翻译: 公开了包含结构POLY- [Y-S-S-A] x的水溶性聚合物共轭物,其中POLY是水溶性聚合物; Y为烃类间隔基,x为1〜25,S-S为连接于Y的sp3杂化碳的二硫基; 并且A是药理活性分子的共价连接的残基。 优选地,水溶性聚合物是PEG聚合物。 还公开了可用于制备这种缀合物的聚合物试剂,及其形成和用途的方法。
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5.
公开(公告)号:US20050031576A1
公开(公告)日:2005-02-10
申请号:US10751009
申请日:2003-12-31
申请人: Samuel McManus , Antoni Kozlowski , Xiaoming Shen , Daniel Cook
发明人: Samuel McManus , Antoni Kozlowski , Xiaoming Shen , Daniel Cook
IPC分类号: A61K47/48 , C08G65/329 , C08G65/331 , C08G65/334 , A61K31/785 , C08G59/14
CPC分类号: A61K47/48215 , A61K47/60 , C08G65/329 , C08G65/331 , C08G65/3344 , C08L2203/02
摘要: Polymeric reagents comprising a polymer attached, either directly or through one or more atoms to a ketone or a related functional group such as ketone hydrate, thione, monothiohydrate, dithiohydrate, hemiketal, monothiohemiketal, dithiohemiketal, ketal, or dithioketal are provided. The polymeric reagents are useful for, among other things, forming polymer-active agent conjugates. Related methods, compositions, preparations, and so forth are also provided.
摘要翻译: 提供了包含直接或通过一个或多个原子连接到酮或相关官能团例如酮水合物,硫酮,一硫代水合物,二硫代水合物,半缩酮,一硫代乙酰胺,二硫代缩酮,缩酮或二硫缩酮的聚合试剂。 聚合物试剂尤其可用于形成聚合物 - 活性剂缀合物。 还提供了相关方法,组合物,制剂等。
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公开(公告)号:US20060135586A1
公开(公告)日:2006-06-22
申请号:US11316051
申请日:2005-12-21
申请人: Antoni Kozlowski , Samuel McManus
发明人: Antoni Kozlowski , Samuel McManus
IPC分类号: A61K31/415
CPC分类号: A61K47/48215 , A61K31/415 , A61K47/60 , C07C323/12 , C07D213/70 , C07D213/71
摘要: Disclosed are water soluble polymeric reagents comprising the structure POLY-[Y—S—W]x, where POLY is a water soluble polymer; Y is a hydrocarbon-based spacer group, x is 1 to 25, and S—W is a thiol, protected thiol, or thiol-reactive derivative. Preferably, the water soluble polymer is a PEG polymer. Also disclosed are conjugates of such polymeric reagents with pharmaceutically relevant molecules, and methods of their formation and use.
摘要翻译: 公开了包含结构POLY- [Y-S-W] x X的水溶性聚合物试剂,其中POLY是水溶性聚合物; Y为烃类间隔基,x为1〜25,S-W为硫醇,被保护的硫醇或硫醇活性衍生物。 优选地,水溶性聚合物是PEG聚合物。 还公开了这些聚合物试剂与药学上相关的分子的缀合物,以及它们的形成和用途的方法。
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7.
公开(公告)号:US20070166277A1
公开(公告)日:2007-07-19
申请号:US11714322
申请日:2007-03-06
申请人: Samuel McManus , Antoni Kozlowski , Xiaoming Shen , Daniel Cook
发明人: Samuel McManus , Antoni Kozlowski , Xiaoming Shen , Daniel Cook
IPC分类号: A61K31/74
CPC分类号: A61K47/48215 , A61K47/60 , C08G65/329 , C08G65/331 , C08G65/3344 , C08L2203/02
摘要: Polymeric reagents comprising a polymer attached, either directly or through one or more atoms, to a ketone or a related functional group such as ketone hydrate, thione, monothiohydrate, dithiohydrate, hemiketal, monothiohemiketal, dithiohemiketal, ketal, or dithioketal are provided. The polymeric reagents are useful for, among other things, forming polymer-active agent conjugates. Related methods, compositions, preparations, and so forth are also provided.
摘要翻译: 提供了包含直接或通过一个或多个原子连接到酮或相关官能团例如酮水合物,硫酮,一硫代水合物,二硫代水合物,半缩酮,单硫代缩酮,二硫代葡萄糖酮,缩酮或二硫缩酮的聚合试剂。 聚合物试剂尤其可用于形成聚合物 - 活性剂缀合物。 还提供了相关方法,组合物,制剂等。
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公开(公告)号:US20050176922A1
公开(公告)日:2005-08-11
申请号:US11004631
申请日:2004-12-03
申请人: Samuel McManus , Antoni Kozlowski , Tracy Hutchison , Brian Bray , Xiaoming Shen
发明人: Samuel McManus , Antoni Kozlowski , Tracy Hutchison , Brian Bray , Xiaoming Shen
IPC分类号: A61K47/48 , C08G65/333 , C08G69/08
CPC分类号: C07D403/12 , A61K47/60 , C08G65/33337 , C08G69/08
摘要: Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates.
摘要翻译: 提供了形成马来酰亚胺官能化聚合物的方法。 在一个这样的实施方案中,马来酰亚胺官能化聚合物在包括进行反向Diels-Alder反应的步骤的方法中制备。 还提供了可用于该方法的中间体以及制备中间体的方法。 还提供了聚合物试剂,使用聚合物试剂,化合物和共轭物的方法。
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公开(公告)号:US20050171291A1
公开(公告)日:2005-08-04
申请号:US11040142
申请日:2005-01-21
申请人: Antoni Kozlowski , Samuel McManus
发明人: Antoni Kozlowski , Samuel McManus
IPC分类号: C07C67/31 , C08F8/12 , C08F8/14 , C08F232/00 , C08G65/332
CPC分类号: C08F8/14 , C08G65/3322
摘要: The invention provides methods for preparing polymers bearing a terminal propionic acid. The method involves first reacting a water soluble and non-peptidic polymer comprising at least one hydroxyl group with a tertiary alkyl acrylate in the presence of a catalyst to form a propionic acid ester of the polymer, wherein the polymer has a weight average molecular weight of at least about 10,000 Da; and then treating the propionic acid ester of the polymer with a strong acid to form a propionic acid of the polymer.
摘要翻译: 本发明提供了制备具有末端丙酸的聚合物的方法。 该方法包括首先使包含至少一个羟基的水溶性和非肽聚合物与丙烯酸叔烷基酯在催化剂存在下反应以形成聚合物的丙酸酯,其中聚合物的重均分子量为 至少约10,000Da; 然后用强酸处理聚合物的丙酸酯,形成聚合物的丙酸。
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公开(公告)号:US20110112277A1
公开(公告)日:2011-05-12
申请号:US12943740
申请日:2010-11-10
申请人: Antoni Kozlowski , Samuel McManus
发明人: Antoni Kozlowski , Samuel McManus
IPC分类号: C07K14/535
CPC分类号: A61K47/48215 , A61K31/415 , A61K47/60 , C07C323/12 , C07D213/70 , C07D213/71
摘要: Disclosed are water soluble polymeric reagents comprising the structure POLY-[Y—S—W]x, where POLY is a water soluble polymer; Y is a hydrocarbon-based spacer group, x is 1 to 25, and S—W is a thiol, protected thiol, or thiol-reactive derivative. Preferably, the water soluble polymer is a PEG polymer. Also disclosed are conjugates of such polymeric reagents with pharmaceutically relevant molecules, and methods of their formation and use.
摘要翻译: 公开了包含结构POLY- [Y-S-W] x的水溶性聚合物试剂,其中POLY是水溶性聚合物; Y为烃类间隔基,x为1〜25,S-W为硫醇,被保护的硫醇或硫醇活性衍生物。 优选地,水溶性聚合物是PEG聚合物。 还公开了这些聚合物试剂与药学上相关的分子的缀合物,以及它们的形成和用途的方法。
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