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公开(公告)号:US06559299B2
公开(公告)日:2003-05-06
申请号:US10103081
申请日:2002-03-21
申请人: Steven Weissman , David Tschaen , Asayuki Kamatani , Shouichi Hiraga , Masashi Kawasaki , Takehiko Iida
发明人: Steven Weissman , David Tschaen , Asayuki Kamatani , Shouichi Hiraga , Masashi Kawasaki , Takehiko Iida
IPC分类号: C07H1900
CPC分类号: C07H19/22 , C07H19/044 , C07H19/23 , Y02P20/55
摘要: The present invention relates to a novel process to make indolocarbazole glycosides in high purity which inhibit the growth of tumor cells and are therefore useful in the treatment of cancer in mammals, and the like.
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公开(公告)号:US20060014950A1
公开(公告)日:2006-01-19
申请号:US10531361
申请日:2003-10-14
申请人: Ralph Volante , David Tschaen , Steven Weissman , Mathew Heileman , Toshiaki Mase , Takehiko Iida , Kenji Maeda , Toshihiro Wada , Hiroki Sato , Kenichi Asakawa
发明人: Ralph Volante , David Tschaen , Steven Weissman , Mathew Heileman , Toshiaki Mase , Takehiko Iida , Kenji Maeda , Toshihiro Wada , Hiroki Sato , Kenichi Asakawa
IPC分类号: C07D487/10 , C07D491/10
CPC分类号: C07D493/10
摘要: This invention relates to a process for making spirolactone compounds analogous to formula I.
摘要翻译: 本发明涉及类似于式I的制备螺内酯化合物的方法。
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公开(公告)号:US20060241299A1
公开(公告)日:2006-10-26
申请号:US10550136
申请日:2004-05-14
申请人: Ralph Volante , Steven Weissman , Takehiko Iida , Yuhei Yamamoto , Hiroki Sato , Kenji Maeda , Naotaka Sawada , Toshiaki Mase
发明人: Ralph Volante , Steven Weissman , Takehiko Iida , Yuhei Yamamoto , Hiroki Sato , Kenji Maeda , Naotaka Sawada , Toshiaki Mase
IPC分类号: C07D491/10
CPC分类号: C07D491/10
摘要: This invention relates to a process for making spirolactone compounds of general formula I, having an improved IA/IB ratio, according to the following shceme.
摘要翻译: 本发明涉及按照下列方法制备具有改进的IA / IB比的通式Ⅰ的己内酯化合物的方法。
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4.
公开(公告)号:US08686141B2
公开(公告)日:2014-04-01
申请号:US12811254
申请日:2008-12-22
IPC分类号: C07D239/52 , C07D413/12
CPC分类号: C07D413/12 , C07D239/52 , Y02P20/55
摘要: Processes for preparing certain N-arylalkyl-1-(alkyl or aralkyl)-2-acylaminoalkyl-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxamides are disclosed. In one embodiment, the process comprises acylating the free amine in the corresponding N-arylalkyl-1-(alkyl or aralkyl)-2-aminoalkyl-5-ester protected hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxamide and then deprotecting the 5-hydroxy by base hydrolysis. The hydroxypyrimidinone carboxamide products of the process are HTV integrase inhibitors which are useful for treating HTV infection, treating AIDS, or delaying the onset or progression of AIDS. Certain esterified N-arylalkyl hydroxypyrimidinone carboxamides that can be employed as process intermediates are also disclosed.
摘要翻译: 公开了制备某些N-芳基烷基-1-(烷基或芳烷基)-2-酰基氨基烷基-5-羟基-6-氧代-1,6-二氢嘧啶-4-甲酰胺的方法。 在一个实施方案中,该方法包括酰化相应的N-芳烷基-1-(烷基或芳烷基)-2-氨基烷基-5-酯保护的羟基-6-氧代-1,6-二氢嘧啶-4-甲酰胺中的游离胺和 然后通过碱水解脱保护5-羟基。 该方法的羟基嘧啶酮羧酰胺产物是HTV整合酶抑制剂,其可用于治疗HTV感染,治疗AIDS或延缓AIDS的发作或进展。 还公开了可用作过程中间体的某些酯化的N-芳基烷基羟基嘧啶酮甲酰胺。
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5.
公开(公告)号:US20100280244A1
公开(公告)日:2010-11-04
申请号:US12811254
申请日:2008-12-22
IPC分类号: C07D239/52 , C07D239/54
CPC分类号: C07D413/12 , C07D239/52 , Y02P20/55
摘要: Processes for preparing certain N-arylalkyl-1-(alkyl or aralkyl)-2-acylaminoalkyl-5-hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxamides are disclosed. In one embodiment, the process comprises acylating the free amine in the corresponding N-arylalkyl-1-(alkyl or aralkyl)-2-aminoalkyl-5-ester protected hydroxy-6-oxo-1,6-dihydropyrimidine-4-carboxamide and then deprotecting the 5-hydroxy by base hydrolysis. The hydroxypyrimidinone carboxamide products of the process are HTV integrase inhibitors which are useful for treating HTV infection, treating AIDS, or delaying the onset or progression of AIDS. Certain esterified N-arylalkyl hydroxypyrimidinone carboxamides that can be employed as process intermediates are also disclosed.
摘要翻译: 公开了制备某些N-芳基烷基-1-(烷基或芳烷基)-2-酰基氨基烷基-5-羟基-6-氧代-1,6-二氢嘧啶-4-甲酰胺的方法。 在一个实施方案中,该方法包括酰化相应的N-芳烷基-1-(烷基或芳烷基)-2-氨基烷基-5-酯保护的羟基-6-氧代-1,6-二氢嘧啶-4-甲酰胺中的游离胺和 然后通过碱水解脱保护5-羟基。 该方法的羟基嘧啶酮羧酰胺产物是HTV整合酶抑制剂,其可用于治疗HTV感染,治疗AIDS或延缓AIDS的发作或进展。 还公开了可用作过程中间体的某些酯化的N-芳基烷基羟基嘧啶酮甲酰胺。
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公开(公告)号:US20060106223A1
公开(公告)日:2006-05-18
申请号:US11272614
申请日:2005-11-14
申请人: Steven Weissman
发明人: Steven Weissman
IPC分类号: C07D213/84 , C07C253/14
CPC分类号: C07C253/14 , C07D213/84 , C07C255/50 , C07C255/51 , C07C255/56 , C07C255/57
摘要: A practical, ligand-free cyanation of aryl bromides employs Pd catalyst in combination with a non-toxic cyanide source, Mn[Fe(CN)6] (M=K or Na; n is 3 or 4), or a hydrate thereof, and a base. The reactions are performed in a polar aprotic solvents and provide the corresponding aryl nitrile in 83-96% yield, typically in less than 5 h.
摘要翻译: 芳基溴化物的实际的无配位体氰化使用Pd催化剂与无毒氰化物源组合,其中Fe(CN)6(M = K 或Na; n为3或4),或其水合物和碱。 反应在极性非质子溶剂中进行,并提供相应的芳基腈,产率为83-96%,通常在少于5小时内。
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