摘要:
This invention relates to new 1-�2-(substituted vinyl)!-5H-2,3-benzodiazepine derivatives, a process for the preparation thereof, pharmaceutical compositions comprising the same, to the use of the said benzodiazepine derivatives for the treatment of diseases and for the preparation of pharmaceutical compositions suitable for the treatment of diseases. The compounds according to the invention correspond to the general formula (I), ##STR1## wherein the variables are herein below defined, and the compounds possess central nervous activities.
摘要:
The invention refers to novel piperazinylalkylthiopyrimidine derivatives of formula (I) being suitable for the treatment of diseases due to pathological alterations of the central nervous system, pharmaceutical compositions containing the above derivatives, and a process for the preparation of the novel compounds. ##STR1##
摘要:
The invention relates to anxiolytic pharmaceutical compositions comprising as active ingredient 1-sytrylisoquinoline derivatives of general formula (I), whereinn is 1, 2, 3 or 4;R may be the same or different and represent(s) hydrogen, lower alkyl, lower alkoxy or hydroxy, or two substituents R attached to adjacent carbon atoms may form together an alkylenedioxy group;R.sup.1 represents hydrogen or lower alkyl, andAr stands for an optionally substituted aryl or heteroaryl,Some of the compounds of general formula (I) is known, but the majority thereof has not so far described in the literature.The invention also encompasses the preparation of the new compounds of general formula (I), which comprises reacting a compound of general formula (II) with an aldehyde or general formula (III) in the presence of a condensing agent or an acidic catalyst.
摘要:
Novel basic ether of general formula (I), ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, halogen or C.sub.1-4 alkoxy, or together they represent a 3,4-methylenedioxy group,R stands for C.sub.1-8 alkyl,R.sup.3 represents hydrogen, C.sub.1-4 alkyl or hydroxy,A is a valency bond or methylene group,R.sup.4 and R.sup.5 are independently hydrogen, C.sub.1-12 alkyl or C.sub.1-12 alkenyl, orR.sup.4 and R.sup.5 form together with the adjacent nitrogen atom 1-pyrrolidinyl, 1-piperidinyl, morpholino or 1-piperazinyl groups, stereo and optically active isomers and their possible mixtures, acid-addition salts and quaternary ammonium derivatives thereof. The basic ethers have antiulceric and anxiolytic activities.
摘要:
The invention relates to novel, pharmaceutically active benz[e]indene derivatives, a process for the preparation thereof, pharmaceutical compositions comprising the same, further to the use of the said benz[e]indene derivatives in the treatment of certain diseases and in the preparation of pharmaceutical compositions suitable for the treatment of said diseases.The new benz[e]indene derivatives according to the invention correspond to the general formula ##STR1## wherein A represents a group of the formula alk-NR.sup.1 R.sup.2, wherein alk represents a C.sub.2-7 alkylene group optionally carrying a hydroxy substituent,R.sup.1 and R.sup.2 are independently hydrogen, C.sub.1-7 alkyl, C.sub.2-7 alkenyl, C.sub.2-7 alkynyl, mono(C.sub.1-7)alkylamino(C.sub.1-7)alkyl, di(C.sub.1-7)alkylamino(C.sub.1-7)alkyl or C.sub.3-7 cycloalkyl; orR.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached form a 4 to 7 membered ring, optionally comprising an oxygen atom or a further nitrogen atom, which latter may carry a phenyl, benzyl, pyridyl, pyrimidinyl or C.sub.1-3 alkyl substituent which substituents may, in turn, bear a hydroxy or methoxy group or a halogen atom or a halophenyl group; orR.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached form a phthalimido group; orA represents pyrimidino, 2,3-epoxypropyl or a group of the formula --C(O)NHR.sup.3, whereinR.sup.3 stands for C.sub.1-7 alkyl, C.sub.2-7 alkenyl or C.sub.3-8 cycloalkyl; andR denotes hydrogen or C.sub.1-7 alkyl,stereoisomers and optically active isomers and the possible mixtures thereof, further acid addition salts and quaternary ammonium derivatives of these compounds.
摘要:
The present invention is related to new 3,3-disubstituted indol-2-one derivatives of the general Formula (I). The new compounds are useful for the treatment or prophylaxis of the central nervous system, the gastrointestinal system or the cardiovascular system.
摘要:
New substituted alkylaminopyridazinone derivatives of the general Formula (I), (wherein R1 is hydrogen or alkyl having 1-4 carbon atoms; X is hydrogen or halogen; R2 is hydrogen or alkyl having 1-4 carbon atoms; n is 1, 2 or 3; Q and W independently from each other stand for —N═ or —CH═; and R4 and R5 independently from each other represent hydrogen, halogen, trifluoromethyl or alkoxy having 1-4 carbon atoms) and pharmaceutically acceptable acid addition salts thereof possess useful anxiolytic and cognition enhancing properties.
摘要:
The present invention is concerned with new 3,3-disubstituted indol-2-one derivatives of the general Formula (I), wherein R1 stands for hydrogen, halogen, alkyl having 1-7 carbon atom(s) or sulfonamido; R2 represents hydrogen or halogen; R3 denotes hydrogen, alkyl having 1-7 carbon atom(s) optionally carrying an aryl substituent or aryl optionally carrying one or two halogen substituent(s); R4 stands for alkyl having 1-7 carbon atom(s); R5 represents a group of the general Formula (II a) or (II b), wherein Q and W each represents nitrogen or CH; R6, R7 and R8 each stands for hydrogen, halogen, trifluoromethyl, alkyl or alkoxy having 1-7 carbon atom(s), or R6 and R7 together represent ethylenedioxy; m is 0, 1, or 2; a is a single, double or triple bond; n is 0, 1 or 2; and pharmaceutically acceptable acid addition salts thereof which are useful in the treatment or prophylaxis of diseases of the central nervous system, the gastrointestinal system and the cardiovascular system.
摘要翻译:本发明涉及通式(I)的新的3,3-二取代吲哚-2-酮衍生物,其中R 1代表氢,卤素,具有1-7个碳原子的烷基( s)或磺酰胺基; R 2表示氢或卤素; R 3表示氢,具有1-7个碳原子的烷基,任选地带有芳基取代基或任选地带有一个或两个卤素取代基的芳基; R 4代表具有1-7个碳原子的烷基; R 5表示通式(IIa)或(IIb)的基团,其中Q和W各自表示氮或CH; R 6,R 7和R 8均代表氢,卤素,三氟甲基,具有1-7个碳原子的烷基或烷氧基, ,或R 6和R 7一起代表亚乙二氧基; m为0,1或2; a是单,双或三键; n为0,1或2; 和其药学上可接受的酸加成盐,其可用于治疗或预防中枢神经系统疾病,胃肠系统和心血管系统。
摘要:
The present invention is concerned with new indol-2-one derivatives of the general Formula (I). The new compounds are useful for the treatment or prevention of the disorders of the central nervous system or the cardiovascular system.