摘要:
Two polymorphs of 1-�2,4-dichloro-.beta.-�(7-chloro-benzo�b!thien-3-yl)methoxy!phenetyl!imidazole mononitrate have been identified. A process for the preparation thereof and composition are described.
摘要:
The present invention relates to 4-(6-fluoro-1,2-benzisoxazolyl)-1-piperidinyl-propoxy-chromen-4-one derivatives having the formula (I): ##STR1## wherein R is hydrogen or alkyl having 1 to 4 carbon atoms optionally substituted by hydroxyl, as well as their pharmaceutically acceptable addition salts, which are useful in the treatment of psychosis, schizophrenia and anxiety.
摘要:
Two forms of N-[[[2-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio]ethyl]amino]methylene]-4-bromo-benzenesulfonamidehave been identified. A process for the preparation of thereof and the use thereof are described.
摘要:
The present invention relates to new 5H-thiazolo�3,2-a!pyrimidin -5-one derivatives having the formula (I): ##STR1## wherein Ar is phenyl optionally substituted by one or two groups selected from halogen, alkyl having from 1 to 4 carbon atoms, methylendioxy, alkoxy having from 1 to 4 carbon atoms, and trifluoromethyl; and R is a group selected from (a) or (b): ##STR2## as well as their pharmaceutically acceptable addition salts, which are useful in the treatment of psychosis, schizophrenia and anxiety. This invention also discloses methods and intermediates for their preparation and pharmaceutical compositions containing them.
摘要:
New N-cyano-formamidine are disclosed of the formula I: ##STR1## wherein R is 2-[[(5-methyl-1H-Imidazol-4-yl)methyl]thio]ethyl, 2-[[[5-[dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl, 2-[[[2-[(aminoiminomethyl)amino]-4-thiazolyl]methyl]thio]ethyl or 3-[3-(1-piperidinylmethyl)phenoxy]propyl, as well as a process for its production, and pharmaceutical preparations containing the same. The compounds possess histamine--induced gastric acid secretion--inhibiting activity, and are indicated for use in the treatment of peptic ulcer and other pathologies caused or stimulated by gastric acidity.
摘要:
The present invention relates to a process for producing novel 1-position amino-derivatives of 1-(3',4'-methylenedioxyphenyl)propane-2-ol having general formula I: ##STR1## where R.sub.1 and R.sub.2 are hydrogen, alkyl having 1 to 2 carbon atoms, cycloalkyl having 3 to 6 carbon atoms, or benzyl, with the proviso that R.sub.1 and R.sub.2 are not at the same time hydrogen, cycloalkyl or benzyl and where, R.sub.1 and R.sub.2 taken together with the nitrogen atom to which they are attached form a ring having 5 to 7 bonds, which may contain another heteroatom selected from oxygen or nitrogen which can be substituted by benzyl or hydroxyl, as well as the non-toxic addition salts of such derivatives.
摘要:
2-amino-benzoic acid derivatives, method for making the same as well as its use for therapeutical purposes are proposed. The general formula of 2-amino-benzoic acid derivatives is ##STR1## wherein R represents chlorine or trifluoromethyl,R' is of general formula ##STR2## wherein n=0 or 1, m=4, 5, 6, 2-tetrahydropyranyl-methyl, benzyloxymethyl, benzoyloxymethyl of 1(3H)-isobenzofuranone-3-yl.The compounds show an outstanding analgesic and anti-inflammatory activity and a low toxicity.
摘要:
An 1-[2-(phenylmethyl)phenyl]piperazine of the formula (I), ##STR1## or a pharmaceutically acceptable acid addition salt thereof, wherein R.sub.1 is hydrogen, C.sub.1-4 alkyl or halogen, R.sub.2 is hydrogen, C.sub.1-4 alkyl, halogen or C.sub.1-4 alkoxy and R.sub.3 is hydrogen or methyl.such compounds are useful as antidepressive agents.
摘要:
The invention is concerned with the novel imidazolylethoxy indanes represented by formula (I), ##STR1## or a pharmacologically-acceptable salt thereof, a process for the preparation of them, and a pharmaceutical composition which contains these new compounds as active ingredient and can be used as antithrombotic and platelet antiaggregating agents.
摘要:
The present invention relates to new chromene compounds of the general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen, alkyl having from 1 to 4 carbon atoms, halogen, trifluoromethyl, optionally substituted phenyl, or hydroxymethyl, as well as their pharmaceutically acceptable addition salts.These compounds are useful in the treatment of psychosis and schizophrenia.