摘要:
The present invention belongs to the field of pharmaceutical industry and relates to a new method for the treatment of psychostimulant addiction, in particular cocaine addiction, or pharmaceutically acceptable acid addition salts thereof, with a therapeutically effective amount of 9,10-didehydro-N-methyl-N-(2-propy-nyl)-6-methyl-8β-aminomethylergo-line in the form of free base or in the form of pharmaceutically acceptable addition salt, in particular the bimaleate salt, as well as pharmaceutical compositions containing said compound. In literature, the compound is also known under code LEK-8829. More particularly, present invention relates to a novel method of treatment for reduction of abstinence symptoms after cocaine withdrawal and for suppression the symptoms of craving for cocaine withdrawal and for suppression the symptoms of craving for cocaine reinforcement, and to the use of said active substance for the preparation of the pharmaceutical composition for the treatment of cocaine addiction. In addition to the treatment of cocaine addiction, the present invention also relates to the method for treatment of the addiction with amphetamine, methamphetamine, dextroamphetamine, 3,4-methylenedioxymethamphetamine and pemoline or acid addition salts thereof.
摘要:
The present invention belongs to the field of pharmaceutical industry and relates to a new method for the treatment of psychostimulant addiction, in particular cocaine addiction, or pharmaceutically acceptable acid addition salts thereof, with a therapeutically effective amount of 9,10-didehydro-N-methyl-N-(2-propy-nyl)-6-methyl-8β-aminomethylergo-line in the form of free base or in the form of pharmaceutically acceptable addition salt, in particular the bimaleate salt, as well as pharmaceutical compositions containing said compound. In literature, the compound is also known under code LEK-8829. More particularly, present invention relates to a novel method of treatment for reduction of abstinence symptoms after cocaine withdrawal and for suppression the symptoms of craving for cocaine withdrawal and for suppression the symptoms of craving for cocaine reinforcement, and to the use of said active substance for the preparation of the pharmaceutical composition for the treatment of cocaine addiction. In addition to the treatment of cocaine addiction, the present invention also relates to the method for treatment of the addiction with amphetamine, methamphetamine, dextroamphetamine, 3,4-methylenedioxymethamphetamine and pemoline or acid addition salts thereof.
摘要:
There are disclosed novel ergoline derivatives of 2-propinylamine of the general formula I ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 independently represent a hydrogen atom or a straight-chain or branched-chain C.sub.1 -C.sub.6 alkyl group,X represents a hydrogen or a halogen atom,Z represents a carbonyl or methylene group andC.sub.9 C.sub.10 represents a single or a double bond, diastereomeric forms, racemates and acid addition salts thereof.There are also described a process for the manufacture of the compounds of the general formula I and a pharmaceutical composition containing the same.The compounds of the general formula I can be used in the pharmaceutical industry as active substances for the manufacture of medicaments used in the treatment of hypertension, migraine, anxiety states, depressions, obesity etc.
摘要:
A method of treating psychosis including administering an antipsychotically effective amount of an ergolinyl derivative of 2-propinylamine of the formula I ##STR1## wherein, R.sub.1, R.sub.2, and R.sub.3 independently represent a hydrogen atom or a straight-chain or branched-chain C.sub.1 -C.sub.6 alkyl group, X represents a hydrogen or a halogen atom, Z represents a carbonyl or methylene group, and C.sub.9 - - - -C.sub.10 represents a single or a double, diastereomeric forms, racemates and acid addition salts thereof.
摘要翻译:一种治疗精神病的方法,包括施用抗精神病药有效量的式I的2-丙烯胺的麦角酰衍生物其中,R1,R2和R3独立地表示氢原子或直链或支链C1 C 6烷基,X表示氢或卤素原子,Z表示羰基或亚甲基,C 9 - -C 10表示单或双,非对映体形式,外消旋体及其酸加成盐。
摘要:
Medicine containing salts of ergotaminine, ergosinine, ergocryptinine, ergocristinine, and ergocorninine and use for treating arterial hypertension, heart insufficiency, heart arrhythmia or cephalalgia.
摘要:
The present invention provides an improved process for the production of a compound of formula I ##STR1## wherein R.sub.1 is carboxyl, alkoxy(C.sub.1-5)carbonyl, amido, alkyl(C.sub.1-5)amido, di(alkyl(C.sub.1-5)amido or an amido radical of formula II ##STR2## wherein R.sub.a is alkyl(C.sub.1-4),R.sub.b is alkyl(C.sub.1-4) or benzyl, andR.sub.2 is hydrogen or alkyl(C.sub.1-4), andeitherR.sub.3 is hydrogen and R.sub.4 is hydrogen or alkoxy(C.sub.1-4)orR.sub.3 and R.sub.4 together are a single bond,characterized in that a compound of formula III ##STR3## wherein R.sub.1 to R.sub.4 are as defined above,is brominated with a bromine complex of 3-bromo-6-chloro-2-methyl-imidazo[1,2-b]pyridazine.
摘要:
This invention relates to a novel method for the removal of a silyl protecting group from the 4-hydroxy group of tetrahydropyran-2-ones, which method is particularly suitable in the process for the preparation of simvastatin and derivatives and analogs thereof.
摘要:
The present invention relates to the process for the preparation of the ACE inhibitor perindopril starting from stereospecific amino acid N-/1-(S)-ethoxy-carbonyl-butyl/-(S)-alanine which is activated with tetramethyluronium salts in the presence of tertiary organic base, following the reaction with (2S,3aS,7aS)-octahydroindolo-2-carboxylic acid or an ester thereof, and after completing the reaction followed by elimination of protective group by hydrogenation, phase transfer hydrogenation or extraction.
摘要:
2-Bromoergosine of the formula: ##STR1## and acid addition salts thereof. The acid addition salts are employed in the treatment of arterial hypertension and of heart arrythmias.
摘要:
A process for the preparation of N-substituted esters of 9,10-dihydrolysergic acids of the formula: ##STR1## wherein R.sub.1 is an alkyl group of 1-5 carbon atoms, an alkenyl group of 2-5 carbon atoms or a cycloalkyl group of 3-5 carbon atoms,R.sub.2 is hydrogen or an alkoxy group of 1-3 carbon atoms andX' is hydrogen or halogen,characterized in that esterified 9,10-dihydrolysergic acids of the formula: ##STR2## wherein R is hydrogen or a hydrolyzable organic group,X' is hydrogen or halogen, andR.sub.2 has the meaning as stated above,are reacted with a compound of the formula:R.sub.1 Y (III)whereinR.sub.1 has the meaning as stated above,Y is halogen or sulphate,in the presence of a catalyst for phase transition in the presence of aqueous alkali medium in an inert organic solvent immiscible with water, and certain novel esters obtained thereby.