摘要:
Novel 6-(acylaminoaryl)-3(2H)-pyridazinones of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, A and B have the meanings given in the description, and their preparation are described and inhibiting thrombocyte aggregation and gastric secretion.The compounds are useful for treating disorders.
摘要:
Aminopropanol derivatives of 6-hydroxy-2,3,4,5-tetrahydro-1-H-1-benzazepin-2-one of the formula ##STR1## where R is alkyl of 1 to 6 carbon atoms, which is unsubstituted or substituted by hydroxyl or by alkoxy of 1 to 3 carbon atoms, or is alkenyl or alkynyl of 3 to 6 carbon atoms or is cycloalkyl of 3 to 7 carbon atoms in the ring, and their physiologically acceptable addition salts with acids, their preparation and pharmaceutical formulations, containing the said compounds, which because of their .beta.-sympatholytic action can be used as cardiac and circulatory drugs.
摘要:
2-(o-Hydroxyphenyl)-pyrrole and a process for its preparation, wherein o-benzyloxybenzoic acid allylamide is reacted with phosgene in an inert solvent, the resulting imide-chloride is cyclized in the presence of a strong sterically hindered base and the benzyl protective group is then removed by hydrogenolysis.2-(o-Hydroxyphenyl)-pyrrole is a valuable intermediate for the synthesis of drugs. In particular, alkylamino-hydroxypropyl ethers thereof can, because of their .beta.-sympatholytic actions, be used for the treatment of coronary cardiac diseases, cardiac arrhythmias and hypertonia.
摘要:
2-Methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole of the formula ##STR1## and processes for its preparation by condensing salicylaldehyde with 2,5-dimethyl-1,3,4-thiadiazole or 2-methyl-5-(triphenylphosphine-methylene)-1,3,4-thiadiazole. 2-Methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole is a valuable intermediate for the preparation of pharmacologically active compounds; for example the alkylamino-hydroxypropyl ethers can, because of their .beta.-sympatholytic action, be used as drugs for the treatment of coronary diseases of the heart, cardiac arrhythmias and hypertonia.
摘要:
6-Substituted 11-alkylene-morphanthridines, also referred to as 11-alkylene-dibenzo[b,e]-azepines, their pure cis- and trans-isomers, processes for their preparation, and therapeutic agents containing these compounds, which may be used as drugs, in particular neuroleptics, sedatives, hypnotics, analgesics, antidepressants or agents for treating Parkinson's syndrome.
摘要:
Novel 1-phenyl-4(1H)-pyridazinone-imines of the formula (I) ##STR1## which are substituted at the imine nitrogen, and their addition salts with a physiologically tolerated acid, processes for their preparation, pharmaceutical formulations containing these compounds, and their use as drugs, in particular as antidepressants, antiparkinson drugs and antihypotonic agents.
摘要:
Compounds of the formula ##SPC1##Wherein R.sub.1 represents a phenyl, phenoxy, phenylthio or cyclohexyl radical which is optionally substituted by halogen, nitro, alkyl and/or alkoxy, or a phenyl or cyclohexyl radical which is bonded via an alkylene, alkyleneoxy or alkylenethio bridge member, R.sub.2 represents cyano, carbamoyl, an alkoxycarbonyl, alkenyloxycarbonyl, alkinyloxycarbonyl, alkylcarbamoyl or dialkylcarbamoyl radical and R.sub.3 represents hydrogen or alkyl, their manufacture and agents for influencing the development of insects are disclosed.
摘要翻译:式WHERE R1的化合物表示任选被卤素,硝基,烷基和/或烷氧基取代的苯基,苯氧基,苯硫基或环己基,或通过亚烷基,亚烷基氧基或亚烷基硫醚键连接的苯基或环己基, R 2表示氰基,氨基甲酰基,烷氧基羰基,烯氧基羰基,烷氧基羰基,烷基氨基甲酰基或二烷基氨基甲酰基,R 3表示氢或烷基,它们的制造和影响昆虫发育的试剂被公开。
摘要:
Heterocyclically substituted nitriles of the formula I ##STR1## where X is SO.sub.2, CO, S, SO or CH.sub.2, A is an alkylene or alkenylene radical of not more than 6 carbon atoms, B is --CH.dbd.CH-- or S, and R.sup.1 and R.sup.2 are each hydrogen, halogen, C.sub.1 -C.sub.3 -alkyl, C.sub.1 -C.sub.3 -alkoxy, nitro or trifluoromethyl, and their preparation and use.The novel substances are useful for treating disorders.
摘要:
5,6-Dihydro-11-alkylene-morphanthridin-6-ones and processes for their preparation. The compounds are valuable intermediates for chemical syntheses, especially of drugs.