-
公开(公告)号:US4303666A
公开(公告)日:1981-12-01
申请号:US194932
申请日:1980-10-07
申请人: Anthony P. Flynn
发明人: Anthony P. Flynn
IPC分类号: A61K31/415 , A61K31/4184 , A61P33/10 , C07C391/02 , C07D235/32
CPC分类号: C07C391/02 , C07D235/32
摘要: The invention relates to novel 5-phenylseleno-2-benzimidazolecarbamate derivatives, for example methyl 5-phenylseleno-2-benzimidazole-carbamate, which possess useful anthelmintic and/or fasciolicidal activity, and processes for the manufacture of the novel compounds, and dosage formulations, are also described.
摘要翻译: 本发明涉及新的5-苯基硒-2-苯并咪唑亚氨基甲酸酯衍生物,例如具有有用的驱肠虫和/或磷酸化活性的5-苯基硒-2-苯并咪唑 - 氨基甲酸甲酯,以及制备新化合物的方法和剂型 ,也被描述。
-
公开(公告)号:US5296613A
公开(公告)日:1994-03-22
申请号:US917376
申请日:1992-07-23
IPC分类号: C07D205/08 , C07D309/30 , C07D477/04
CPC分类号: C07D477/04 , C07D205/08 , C07D309/30
摘要: Compounds of formula I: ##STR1## wherein: R1 is hydrogen or alkyl;R2 is alkyl optionally substituted by one or more alkoxy groups or halogen atoms;X is a group of formula --OR3 wherein R3 is alkyl, cycloalkyl, or arylalkyl; or X is a group of formula --NHCVR4 wherein V is oxygen or sulphur, R4 is hydrogen, alkyl, cycloalkyl (which alkyl and cycloalkyl groups may be substituted), alkenyl, aryl, arylalkyl, amino, mono- or di-alkylamino or a group of the formula --OR5 wherein R5 is optionally substituted alkyl, aryl or arylalkyl; or X is a group of formula --NHSO.sub.2 R4a wherein R4a is alkyl, aryl or a group of formula --CH.sub.2 COR4b wherein R4b is alkyl or aryl;Y is optionally substituted alkoxy, cycloalkoxy, arylalkoxy or a group of formula --NR6R7 wherein R6 is hydrogen or alkyl and R7 is alkyl, cycloalkyl (which alkyl and cycloalkyl groups may be substituted), aryl or arylalkyl or R7 is a group of formula --COOR8 wherein R8 is alkyl are useful intermediates in the synthesis of beta-lactam antibiotics.
摘要翻译: 式I化合物:其中:R 1是氢或烷基; R2是任选被一个或多个烷氧基或卤素原子取代的烷基; X是式-OR3的基团,其中R3是烷基,环烷基或芳基烷基; 或X是式-NHCVR4的基团,其中V是氧或硫,R4是氢,烷基,环烷基(其烷基和环烷基可以被取代),烯基,芳基,芳基烷基,氨基,单或二 - 烷基氨基或 基团,其中R 5为任选取代的烷基,芳基或芳基烷基; 或X是式-NHSO 2 R 4 a的基团,其中R 4a是烷基,芳基或式-CH 2 COR 4 b基团,其中R 4b是烷基或芳基; Y是任选取代的烷氧基,环烷氧基,芳基烷氧基或式-NR6R7基团,其中R6是氢或烷基,R7是烷基,环烷基(其中烷基和环烷基可以被取代),芳基或芳烷基或R7是式 - 其中R8是烷基的COOR8是合成β-内酰胺抗生素的有用的中间体。
-
公开(公告)号:US5155236A
公开(公告)日:1992-10-13
申请号:US334749
申请日:1989-04-06
IPC分类号: C07D205/08 , C07D309/30 , C07D477/04
CPC分类号: C07D477/04 , C07D205/08 , C07D309/30
摘要: Compounds of formula I: ##STR1## wherein: R1 is hydrogen or alkyl;R2 is alkyl optionally substituted by one or more alkoxy groups or halogen atoms;X is a group of formula --OR3 wherein R3 is alkyl, cycloalkyl, or arylalkyl; or X is a group of formula --NHCVR4 wherein V is oxygen or sulphur, R4 is hydrogen, alkyl, cycloalkyl (which alkyl and cycloalkyl groups may be substituted), alkenyl, aryl, arylalkyl, amino, mono- or di-alkylamino or a group of the formula --OR5 wherein R5 is optionally substituted alkyl, aryl or arylalkyl; or X is a group of formula --NHSO.sub.2 R4a wherein R4a is alkyl, aryl or a group of formula --CH.sub.2 COR4b wherein R4b is alkyl or aryl;Y is optionally substituted alkoxy, cycloalkoxy, arylalkoxy or a group of formula --NR6R7 wherein R6 is hydrogen or alkyl and R7 is alkyl, cycloalkyl (which alkyl and cycloalkyl groups may be substituted), aryl or arylalkyl or R7 is a group of formula --COOR8 wherein R8 is alkyl are useful intermediates in the synthesis of beta-lactam antibiotics.
摘要翻译: 式I化合物:其中:R 1是氢或烷基; R2是任选被一个或多个烷氧基或卤素原子取代的烷基; X是式-OR3的基团,其中R3是烷基,环烷基或芳基烷基; 或X是式-NHCVR4的基团,其中V是氧或硫,R4是氢,烷基,环烷基(其烷基和环烷基可以被取代),烯基,芳基,芳基烷基,氨基,单或二 - 烷基氨基或 基团,其中R 5为任选取代的烷基,芳基或芳基烷基; 或X是式-NHSO 2 R 4 a的基团,其中R 4a是烷基,芳基或式-CH 2 COR 4 b基团,其中R 4b是烷基或芳基; Y是任选取代的烷氧基,环烷氧基,芳基烷氧基或式-NR6R7基团,其中R6是氢或烷基,R7是烷基,环烷基(其中烷基和环烷基可以被取代),芳基或芳烷基或R7是式 - 其中R8是烷基的COOR8是合成β-内酰胺抗生素的有用的中间体。
-
-