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    • 2. 发明授权
    • Thiadiazolyl-amino derivatives of benzopyrans and indanes
    • 苯并吡喃和茚满的噻二唑基 - 氨基衍生物
    • US5206252A
    • 1993-04-27
    • US880433
    • 1992-05-08
    • John A. ButeraJehan F. Bagli
    • John A. ButeraJehan F. Bagli
    • C07D285/10C07D417/12
    • C07D285/10C07D417/12
    • The compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2, independent from each other, are selected from the following: C.sub.1-6 perfluoroalkoxy, C.sub.1-6 perfluoroalkyl, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, hydroxyl, C.sub.2-6 alkoxycarbonyl, nitro, cyano, halogeno, C.sub.1-6 alkylsulfonamido, C.sub.1-6 perfluoroalkylsulfonamido, amino, C.sub.2-6 alkanoylamino, C.sub.2-6 perfluoroalkanoylamino, C.sub.1-12 mono- or di-alkylamino, C.sub.1-6 alkylsulfonyl, C.sub.6-12 arylsulfonyl, carboxyl, C.sub.2-12 mono- or di-alkylcarbamoyl, or hydrogen; a and b together form an --O-- linkage or a direct bond; R.sub.3 and R.sub.4, independent from each other, are C.sub.1-6 alkyl when a and b form an --O-- linkage or, H or C.sub.1-6 alkyl when a and b form a direct bond; either R.sub.5 is hydrogen, hydroxyl, C.sub.2-6 alkanoyloxy, C.sub.7-12 aroyloxy, carbamoyloxy, formyloxy, C.sub.2-6 alkoxycarbonyloxy, mono or di C.sub.2-12 alkylcarbamoyloxy, and R.sub.6 is hydrogen, or R.sub.5 and R.sub.6 together are a bond; R.sub.7 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 alkanocarbonyl, or C.sub.16 alkanosulfonyl; X is selected from the following: --NR.sub.8 R.sub.9, wherein R.sub.8 and R.sub.9, independent from each other are hydrogen, C.sub.1-6 alkyl, C.sub.2-6 alkylcarbonyl, C.sub.7-12 arylalkyl, thienylmethyl, pyridinylmethyl, piperazinylmethyl, or pyrimidinylmethyl, or R.sub.8 and R.sub.9 taken together are polymethylene of 3-10 carbon atoms or R.sub.8 and R.sub.9 taken with the nitrogen atom to which they are attached complete a piperazine, morpholine, pyrroline, pyrrolidinone, imidazole, imidazolone, piperidine or piperidinone ring structure; or --OR.sub.10, wherein R.sub.10 is hydrogen, C.sub.1-6 alkyl or C.sub.2-6 alkylcarbonyl; and n is an integer from 0-2; or a pharmaceutically acceptable salt thereof, are useful antihypertensive, K channel activators.
    • 下式的化合物,其中R 1和R 2彼此独立地选自如下:C 1-6全氟烷氧基,C 1-6全氟烷基,C 1-6烷基,C 1-6烷氧基,羟基,C 2-6 烷氧基羰基,硝基,氰基,卤代C 1-6烷基磺酰氨基,C 1-6全氟烷基磺酰氨基,氨基,C 2-6烷酰基氨基,C 2-6全氟烷酰基氨基,C 1-12单烷基氨基或二烷基氨基,C 1-6烷基磺酰基,C 6-12芳基磺酰基, 羧基,C 2-12单 - 或二 - 烷基氨基甲酰基或氢; a和b一起形成-O-键或直接键; 当a和b形成-O-键时,R 3和R 4彼此独立地为C 1-6烷基,当a和b形成直接键时,R 3和R 4为H或C 1-6烷基; R5是氢,羟基,C2-6烷酰氧基,C7-12芳酰氧基,氨基甲酰氧基,甲酰氧基,C2-6烷氧基羰基氧基,一或二C2-12烷基氨基甲酰氧基,R6是氢,或R5和R6一起是一个键; R7是氢,C1-6烷基,C1-6链烷羰基或C16链烷磺酰基; X选自如下:-NR 8 R 9,其中R 8和R 9彼此独立地是氢,C 1-6烷基,C 2-6烷基羰基,C 7-12芳烷基,噻吩基甲基,吡啶基甲基,哌嗪基甲基或嘧啶基甲基,或R 8和R 9 一起是3-10个碳原子的聚亚甲​​基或与其所连接的氮原子一起取代的R 8和R 9完全是哌嗪,吗啉,吡咯啉,吡咯烷酮,咪唑,咪唑啉酮,哌啶或哌啶酮环结构; 或-OR 10,其中R 10是氢,C 1-6烷基或C 2-6烷基羰基; n为0-2的整数; 或其药学上可接受的盐是有用的抗高血压K通道激活剂。
    • 5. 发明授权
    • Piperdinyl and piperazinyl derivatives
    • 哌嗪基和哌嗪衍生物
    • US5254689A
    • 1993-10-19
    • US957568
    • 1992-10-07
    • John A. ButeraJehan F. BagliJohn W. Ellingboe
    • John A. ButeraJehan F. BagliJohn W. Ellingboe
    • C07D211/30C07D211/44C07D249/12C07D295/192C07D401/12C07D401/00C07D241/04C07D295/00C07D403/00
    • C07D295/192C07D211/30C07D211/44C07D401/12
    • Compounds of the formula: ##STR1## in which R.sup.1 is alkylsulfonamido of 1 to 6 carbon atoms, arylsulfonamido of 6 to 10 carbon atoms, --NO.sub.2, --CN, 1-imidazolyl or 1,2,4-triazol-1-yl;Y is ##STR2## --CH.sub.2 --, --O--, --S--, or --SO.sub.2 --; X is --CH.dbd. or --N.dbd.;R.sup.2 is hydrogen when n is 0, otherwise it is hydrogen or --OH;n is one of the integers 0, 1, 2, 3, 4, 5 or 6;A is ##STR3## where R.sup.3 is alkylsulfonamido of 1 to 6 carbon atoms, arylsulfonamido of 6 to 10 carbon atoms, --NO.sub.2, --CN, 1-imidazolyl or 1,2,4-triazol-1-yl; or ##STR4## where R.sup.4 is hydrogen or alkyl of 1 to 6 carbon atoms; with the provisos that:a) X is --CH.dbd. when Y is ##STR5## --O-- or --S-- and when Y is ##STR6## and R.sup.2 is --OH; b) X is --N.dbd. when A is ##STR7## and c) A is ##STR8## when Y is --S-- or --SO.sub.2 -- and X is --CH.dbd., and their pharmaceutically acceptable salts are Class III antiarrhythmic agents.
    • 其中R 1是1至6个碳原子的烷基磺酰氨基,6至10个碳原子的芳基磺酰氨基,-NO 2,-CN,1-咪唑基或1,2,4-三唑-1-基的下式的化合物: Y是-CH 2 - , - O - , - S-或-SO 2 - ; X是-CH =或-N =; 当n为0时,R2为氢,否则为氢或-OH; n是整数0,1,2,3,4,5或6之一; A是其中R 3是具有1至6个碳原子的烷基磺酰氨基,6至10个碳原子的芳基亚磺酰氨基,-NO 2,-CN,1-咪唑基或1,2,4-三唑-1-基; 或其中R 4是氢或1至6个碳原子的烷基; 条件是:a)X是-CH =当Y是-O - 或-S-时,当Y是< IMAGE>且R 2是-OH时; b)X是-N =当A为时,c)当Y为-S-或-SO 2 - 且X为-CH =时,A为,其药学上可接受的盐为III类抗心律失常药。
    • 6. 发明授权
    • Piperidinyl and piperazinyl derivatives
    • 哌啶基和哌嗪衍生物
    • US5202346A
    • 1993-04-13
    • US841922
    • 1992-02-25
    • John A. ButeraJehan F. BagliJohn W. Ellingboe
    • John A. ButeraJehan F. BagliJohn W. Ellingboe
    • C07D211/30C07D211/44C07D295/192C07D401/12
    • C07D295/192C07D211/30C07D211/44C07D401/12
    • Compounds of the formula: ##STR1## in which R.sup.1 is alkylsulfonamido of 1 to 6 carbon atoms, arylsulfonamido of 6 to 10 carbon atoms, --NO.sub.2,--CN, 1-imidazolyl or 1,2,4-triazol-1-yl;Y is ##STR2## --CH.sub.2 --, --O--, --S--, or --SO.sub.2 --; X is --CH.dbd. or --N.dbd.;R.sup.2 is hydrogen when n is 0, otherwise it is hydrogen or --OH;n is one of the integers 0, 1, 2, 3, 4, 5 or 6;A is ##STR3## where R.sup.3 is alkylsulfonamido of 1 to 6 carbons atoms, arylsulfonamido of 6 to 10 carbon atoms, --NO.sub.2, --CN, 1-imidazolyl or 1,2,4-triazol-1-yl; or ##STR4## where R.sup.4 is hydrogen or alkyl of 1 to 6 carbon atoms; with the provisos that;a) X is --CH.dbd. when Y is ##STR5## --O-- or --S-- and when Y is ##STR6## and R.sup.2 is --OH; b) X is --N.dbd. when A is ##STR7## c) A is ##STR8## when Y is --S-- or --SO.sub.2 -- and X is --CH.dbd., and their pharmaceutically acceptable salts are Class III antiarrhythmic agents.
    • 其中R 1是1至6个碳原子的烷基磺酰氨基,6至10个碳原子的芳基磺酰氨基,-NO 2,-CN,1-咪唑基或1,2,4-三唑-1-基的下式的化合物: Y是-CH 2 - , - O - , - S-或-SO 2 - ; X是-CH =或-N =; 当n为0时,R2为氢,否则为氢或-OH; n是整数0,1,2,3,4,5或6之一; A是,其中R3是1至6个碳原子的烷基磺酰氨基,6至10个碳原子的芳基磺酰氨基,-NO 2,-CN,1-咪唑基或1,2,4-三唑-1-基; 或其中R 4是氢或1至6个碳原子的烷基; 但条件是: a)当Y是-O - 或-S-时,X是-CH =,并且当Y是< IMAGE>且R 2是-OH时; b)X为-N =当A为时,当Y为-S-或-SO 2 - 且X为-CH =时,A为,其药学上可接受的盐为III类抗心律失常药。