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    • 74. 发明授权
    • 4,5,6,11-tetrahydrobenzo [6,7] cycloocta [1,2-b]thiophen-6,11-imines and
6,11-dihydrobenzo [6,7] cycloocta [1,2-b] thiophen-6,11-imines
    • 4,5,6,11-四氢苯并[6,7]环辛[1,2-b]噻吩-6,11-亚胺和6,11-二氢苯并[6,7]环辛[1,2-b] 6,11-亚胺
    • US5260309A
    • 1993-11-09
    • US828892
    • 1992-01-29
    • Ralph P. Robinson
    • Ralph P. Robinson
    • C07D495/18C07D513/22A61K31/38
    • C07D495/18
    • The present invention relates to compounds of the formula ##STR1## wherein the broken line represents a saturated or an olefinic bond, R.sup.1 and R.sup.4 are each hydrogen or C.sub.1 to C.sub.6 alkyl, and R.sup.2 and R.sup.3 are each hydrogen, C.sub.1 to C.sub.6 alkyl, halogen, C.sub.1 to C.sub.6 alkoxy or C.sub.1 to C.sub.6 alkylthio, and pharmaceutically acceptable salts thereof, pharmaceutical compounds containing the same, methods of preparing the foregoing compounds, and to novel intermediates in the preparation of the foregoing compounds. These compounds are useful as agents in the prevention of neuronal damage in the brain following cerebral ischemia and during the progression of Alzheimer's disease and also as anticonvulsants.
    • PCT No.PCT / US89 / 02387第 371日期1992年1月29日 102(e)日期1992年1月29日PCT提交1989年6月1日PCT公布。 WO90 / 15060 PCT出版物 1990年12月13日。本发明涉及下式化合物:其中虚线代表饱和或烯键,R 1和R 4各自为氢或C 1至C 6烷基,R 2和R 3各自为氢 C 1〜C 6烷基,卤素,C 1〜C 6烷氧基或C 1〜C 6烷硫基,及其药学上可接受的盐,含有该化合物的药物组合物,制备上述化合物的方法,以及制备上述化合物的新中间体。 这些化合物可用作预防脑缺血后和阿尔茨海默氏病进程期间脑内神经元损伤以及作为抗惊厥药的药剂。
    • 78. 发明授权
    • 2-[8-quinolinyl]-sulphinyl-1H-benzimidazole
    • 2- [8-喹啉基] - 亚磺酰基-1H-苯并咪唑
    • US4725691A
    • 1988-02-16
    • US913689
    • 1986-09-30
    • Arne E. BrandstromPer L. LindbergBjorn Wallmark
    • Arne E. BrandstromPer L. LindbergBjorn Wallmark
    • A61K31/435A61K31/44A61K31/4427A61K31/47A61K31/54A61P1/00A61P1/04A61P43/00C07D401/12C07D471/04C07D491/04C07D491/048C07D491/052C07D495/04C07D513/14C07D513/16C07D513/22
    • C07D401/12C07D513/14
    • Novel compounds of the formula IIIa ##STR1## wherein R.sup.1a, R.sup.2a, R.sup.3a and R.sup.4a are the same or different and are hydrogen, an alkyl, alkoxy optionally completely or predominantly substituted by fluorine or chlorine, halogen, --CN, --CF.sub.3, --NO.sub.2, --COR, --COOR, aryl, aryloxy or arylalkoxy group, or adjacent groups R.sup.1a, R.sup.2a, R.sup.3a and R.sup.4a together with the adjacent carbon atoms in the benzimidazole ring form a 5-, 6- or 7-membered monocyclic ring or a 9-, 10- or 11-membered bicyclic ring, which rings may be saturated or unsaturated and may contain 0-3 heteroatoms selected from N and O and which rings may be optionally substituted with 1-4 substitutents selected from alkyl groups with 1-3 carbon atoms, halogen preferably F or Cl, alkylene radicals containing 4-5 carbon atoms giving spiro compounds, or two or four of these substituents together form one or two oxy groups ##STR2## whereby if R.sup.1a, R.sup.2a, R.sup.3a and R.sup.4a together with the adjacent carbon atoms in the benzimidazole ring form two rings they may be condensed with each other, R.sup.5a is hydrogen or an alkyl group, R.sup.6a is hydrogen or an alkyl group or R.sup.5a and R.sup.6a are joined together to form an alkylene chain, R.sup.7a is hydrogen, an alkyl, alkoxy, alkenyloxy or alkynyloxy group, R.sup.8a is hydrogen or an alkyl group, or R.sup.6a and R.sup.7a, or R.sup.7a and R.sup.8a together with the adjacent carbon atoms in the pyridinium ring form a ring wherein the part constituted by R.sup.6a and R.sup.7a or R.sup.7a and R.sup.8a, is --CH.dbd.CH--CH.dbd.CH--, --O--(CH.sub.2).sub.p --, --CH.sub.2 (CH.sub.2).sub.p --, --O--CH.dbd.CH--, --NH--CH.dbd.CH--, ##STR3## or --S--(CH.sub.2).sub.p --, wherein p is 2, 3 or 4 and the O, S and N atoms always are attached to position 3 in the compound IIIa, R is a alkyl, cycloalkyl, aryl or arylalkyl group, and X.sup.- is a pharmaceutically acceptable anion, process for preparation thereof, pharmaceutical compositions containing such compounds and their use in medicine.
    • 80. 发明授权
    • Sulphenamides
    • 苯甲酰胺
    • US4636499A
    • 1987-01-13
    • US739425
    • 1985-05-30
    • Arne E. BrandstromPer L. LindbergBjorn Wallmark
    • Arne E. BrandstromPer L. LindbergBjorn Wallmark
    • A61K31/435A61K31/44A61K31/4427A61K31/47A61K31/54A61P1/00A61P1/04A61P43/00C07D401/12C07D471/04C07D491/04C07D491/048C07D491/052C07D495/04C07D513/14C07D513/16C07D513/22C07D513/04C07D513/12
    • C07D401/12C07D513/14
    • Novel compounds of the formula IIIa ##STR1## wherein R.sup.1a, R.sup.2a, R.sup.3a and R.sup.4a are the same or different and are hydrogen, an alkyl, alkoxy optionally completely or predominantly substituted by fluorine or chlorine, halogen, --CN, --CF.sub.3, --NO.sub.2, --COR, --COOR, aryl, aryloxy or arylalkoxy group, or adjacent groups R.sup.1a, R.sup.2a, R.sup.3a and R.sup.4a together with the adjacent carbon atoms in the benzimidazole ring form a 5-, 6- or 7-membered monocyclic ring or a 9-, 10- or 11-membered bicyclic ring, which rings may be saturated or unsaturated and may contain 0-3 heteroatoms selected from N and O and which rings may be optionally substituted with 1-4 substitutents selected from alkyl groups with 1-3 carbon atoms, halogen perferably F or Cl, alkylene radicals containing 4-5 carbon atoms giving spiro compounds, or two or four of these substituents together form one or two oxy groups ##STR2## whereby if R.sup.1a, R.sup.2a, R.sup.3a and R.sup.4a together with the adjacent carbon atoms in the benzimidazole ring form two rings they may be condensed with each other, R.sup.5a is hydrogen or an alkyl group, R.sup.6a is hydrogen or an alkyl group or R.sup.5a and R.sup.6a are joined together to form an alkylene chain, R.sup.7a is hydrogen, an alkyl, alkoxy, alkenyloxy, or alkynyloxy group, R.sup.8a is hydrogen or an alkyl group, or R.sup.6a and R.sup.7a, or R.sup.7a and R.sup.8a together with the adjacent carbon atoms in the pyridinium ring form a ring wherein the part constituted by R.sup.6a and R.sup.7a or R.sup.7a and R.sup.8a, is --CH.dbd.CH--CH.dbd.CH--, --O--(CH.sub.2).sub.p --, --CH.sub.2 (CH.sub.2).sub.p --, --O--CH.dbd.CH--, --NH--CH.dbd.CH--, ##STR3## or --S--(CH.sub.2).sub.p --, wherein p is 2, 3 or 4 and the O, S and N atoms always are attached to position 3 in the compound IIIa, R is an alkyl, cycloalkyl, aryl or arylalkyl group, and X.sup.- is a pharmaceutically acceptable anion, process for preparation thereof, pharmaceutical compositions containing such compounds and their use in medicine.
    • 新的式IIIa化合物其中R 1a,R 2a,R 3a和R 4a相同或不同,为氢,烷基,任选完全或主要被氟或氯取代的烷氧基,卤素,-CN,-CF 3 - NO 2,-COR,-COOR,芳基,芳氧基或芳烷氧基或相邻基团R 1a,R 2a,R 3a和R 4a与苯并咪唑环中的相邻碳原子一起形成5-,6-或7-元单环或 9,10,10或11元双环,该环可以是饱和或不饱和的,并且可以含有0-3个选自N和O的杂原子,哪些环可以任选被1-4个选自烷基的取代基取代, 3个碳原子,卤素优选为F或Cl,含有4-5个碳原子的烯基,得到螺环化合物,或两个或四个这些取代基一起形成一个或两个氧基“IMAGE”,如果R1a,R2a,R3a和R4a连同 苯并咪唑环中相邻的碳原子形成它们的两个环 相互稠合,R5a为氢或烷基,R6a为氢或烷基或R5a和R6a连接在一起形成亚烷基链,R7a为氢,烷基,烷氧基,烯氧基或炔氧基, R8a是氢或烷基,或R6a和R7a或R7a和R8a与吡啶鎓环中的相邻碳原子一起形成环,其中由R6a和R7a或R7a和R8a构成的部分是-CH = CH-CH = CH-,-O-(CH 2)p - , - CH 2(CH 2)p - , - O-CH = CH-,-NH-CH = CH-, 其中p是2,3或4,并且O,S和N原子总是连接到化合物IIIa中的3位,R是烷基,环烷基,芳基或芳基烷基,X是药学上可接受的阴离子, 含有这些化合物的药物组合物及其在药物中的用途。