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公开(公告)号:US20050209430A1
公开(公告)日:2005-09-22
申请号:US10802635
申请日:2004-03-17
申请人: Rawle Hollingsworth , Yuqing Chen
发明人: Rawle Hollingsworth , Yuqing Chen
CPC分类号: C08G65/22
摘要: Polyether polymers providing a backbone substituted at intervals with electron stabilizing groups containing electron withdrawing groups are described. The polymers capture electrons and are electronegative. The polymers act to solvate alkali metals so that electrons are withdrawn from the alkali metal into the polymer. The polymer compositions are conductive under certain conditions and are magnetic. The compositions are useful in electronic applications.
摘要翻译: 描述了提供用包含吸电子基团的电子稳定基团间隔取代的骨架的聚醚聚合物。 聚合物捕获电子并具有电负性。 聚合物起溶剂化碱金属的作用,使电子从碱金属中排出到聚合物中。 聚合物组合物在某些条件下是导电的并且是磁性的。 该组合物可用于电子应用。
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公开(公告)号:US20060106212A1
公开(公告)日:2006-05-18
申请号:US10988688
申请日:2004-11-15
申请人: Rawle Hollingsworth , Li Gao
发明人: Rawle Hollingsworth , Li Gao
IPC分类号: A61K31/5415 , C07D498/04
CPC分类号: C07D513/04
摘要: A process for producing 2-thiaquiolizidines which are glycosidase and glycosyltransferase inhibitors is described. The compounds are of the formula: where x is 0 to 3.
摘要翻译: 描述了制备作为糖苷酶和糖基转移酶抑制剂的2-硫代亚氨基的方法。 化合物具有下式:其中x为0至3。
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3.
公开(公告)号:US07579343B2
公开(公告)日:2009-08-25
申请号:US11516317
申请日:2006-09-06
申请人: Rawle Hollingsworth , Li Gao
发明人: Rawle Hollingsworth , Li Gao
IPC分类号: C07D513/04 , C07D513/14 , A61K31/542
CPC分类号: C07D513/04
摘要: 1H-Pyrrolo-1,4-thiazines and a process for the preparation thereof are described. These compounds are useful as enzyme inhibitors in cells, particularly for medical uses.
摘要翻译: 描述了1H-吡咯并-1,4-噻嗪及其制备方法。 这些化合物可用作细胞中的酶抑制剂,特别是用于医疗用途。
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4.
公开(公告)号:US20060100423A1
公开(公告)日:2006-05-11
申请号:US10984529
申请日:2004-11-09
申请人: Rawle Hollingsworth
发明人: Rawle Hollingsworth
IPC分类号: C07H15/04
CPC分类号: C07H1/06
摘要: A process for the preparation and separation of the pentoses, xylose and arabinose from mixtures of saccharides by forming acetals is described. D-xylose is a precursor to xylitol, a sweetener, and L-arabinose is a precursor to the drug intermediate (R)-3,4-dihydroxybutyric acid, carnitine and agrichemicals.
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5.
公开(公告)号:US20070055062A1
公开(公告)日:2007-03-08
申请号:US11516317
申请日:2006-09-06
申请人: Rawle Hollingsworth , Li Gao
发明人: Rawle Hollingsworth , Li Gao
IPC分类号: C07D513/04
CPC分类号: C07D513/04
摘要: 1H-Pyrrolo-1,4-thiazines and a process for the preparation thereof are described. These compounds are useful as enzyme inhibitors in cells, particularly for medical uses.
摘要翻译: 描述了1H-吡咯并-1,4-噻嗪及其制备方法。 这些化合物可用作细胞中的酶抑制剂,特别是用于医疗用途。
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6.
公开(公告)号:US20070265451A1
公开(公告)日:2007-11-15
申请号:US11811623
申请日:2007-06-11
申请人: Rawle Hollingsworth , Guijun Wang , Raghavakaimal Padmakumar , Jianmin Mao , Huiping Zhang , Zongmin Dai , Kanakamma Puthuparampil
发明人: Rawle Hollingsworth , Guijun Wang , Raghavakaimal Padmakumar , Jianmin Mao , Huiping Zhang , Zongmin Dai , Kanakamma Puthuparampil
IPC分类号: C07D263/04
CPC分类号: C40B40/04 , C07D263/20 , C07D263/24 , C07D413/12 , C07D417/12 , C12Q1/18 , C40B30/04 , C40B50/08 , G01N2333/31
摘要: A process for preparing N-(substituted)-C-(substituted methyl)-oxazolidinones, C-(substituted methyl)-oxazolidinones, and N-(substituted)-C-(substituted methyl)-oxazolidinones, preferably chiral, from optically active C-(protected oxymethyl)-oxazolidinones is described. The process can be used to produce combinatorial libraries of the above substituted oxazolidinones in a two or three step reaction comprising a plurality of reagents differing in numbers of carbons or particular substituted oxazolidinones. A number of substituted oxazolidinones produced using the above process have been discovered to have antimicrobial activity.
摘要翻译: 从光学活性物质制备N-(取代的)-C-(取代的甲基)恶唑烷酮,C-(取代的甲基)恶唑烷酮和N-(取代的)-C-(取代的甲基)恶唑烷酮,优选手性的方法 描述了C-(被保护的氧甲基)恶唑烷酮。 该方法可以用于在两步或三步反应中产生上述取代的恶唑烷酮的组合文库,其包含多个不同碳数或特定取代的恶唑烷酮的试剂。 已经发现使用上述方法制备的许多取代的恶唑烷酮具有抗微生物活性。
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