摘要:
N-Phenyl amidines which have diuretic, antithrombogenic, smooth muscle relaxant, anti-inflammatory and antiarrhythmic properties have been discovered. They are prepared by reacting a substituted aniline with a carboxamide selected from the group consisting of amides and lactams in the presence of phosphorus oxychloride. Typical examples of substituted N-phenyl amidines thus obtained are 5-methyl-2-(N-phenylbenzylamino)-1-pyrroline, 2-(Nphenylbenzylamino)-1-pyrroline, 3-((N-1-pyrrolin-2-yl-panisidino)methyl)indole and 4,5,6,7,8,9-hexahydro-2-(Nphenylphenethylamino)-3H-azonine. Indole substituted N-phenyl amidines can be rearranged to provide iminopyrrolidinylindoles which are useful as diuretic, antithrombogenic and smooth muscle relaxant agents. In the case of 3-((N-1-pyrrolin-2-yl-panisidino)methyl)indole, the rearranged product is 3-((2-(pmethoxyphenylimino)-1-pyrrolindinyl)methyl)indole.
摘要:
Para-Sulfamidophenethanolamines are prepared from parasulfamidophenacyl halides. The phenethanolamines have useful beta-adrenergic blocking action.
摘要:
Topical administration of 3'',4''-dihydroxy-2(isopropylamino)acetophenone to the mammalian eye reduces intraocular pressure without side effects generally associated with adrenergic activation such as tachycardia, mydriasis, hypertension and hypotension.
摘要:
2''-Hydroxy-5''-(1-hydroxy-2-(2-methyl-1-phenyl-2 -propylamino)ethyl)methanesulfonanilide is a potent anorexigenic agent and orally active bronchodilator.
摘要:
The novel compounds of this invention are of the imidazoline class of heterocycles having substituents in the 2 and 4 imidazoline ring positions and optionally in the 3-position. Substituents in the 2-position include amino, hydroxyamino, alkylamino, benzylamino, halobenzylamino, dihalobenzylamino, allylamino, cycloalkylamino, hydrazino, and alkylidenehydrazino. Optional 3-position substituents are alkyl and benzyl. The substituent in the 4-position is comprised of phenyl or R-phenyl in which the R-substituent is selected from halogen, alkyl, benzyloxy, alkoxy, dialkoxy, 3-hydroxy, 3,4-dihydroxy, trifluoromethyl, phenyl, halophenyl, or alkylphenyl. The novel imidazolines have antihypertensive and neuronal blocking properties. They are prepared by cyclization of appropriately substituted 1-phenylethylenediamines with cyanogen bromide or by displacement of a methylmercapto grouping from an appropriately substituted 2-methylthioimidazoline. Representative embodiments of this invention are 2-amino-4-(4-chlorophenyl)-2-imidazoline and 2-amino-4-(3,4-dichlorophenyl)-2-imidazoline.
摘要:
Dextrorotatory stereoisomers of beta-adrenergic stimulatory phenethanolamines such as isoproterenol, soterenol, salbutamol, carbuterol, terbutaline, and metaproterenol lower normal or elevated intraocular pressure when topically administered to the eye. Reduction in intraocular pressure is of particular importance in the treatment of glaucoma, a disease marked by ocular hypertension. The dextrorotatory phenethanolamine compounds employed in the process of the present invention are notable for the low order of adrenergic activity in contrast to levorotatory and racemic stereoisomeric forms which are very potent beta-adrenergic stimulatory agents. Consequently, those side effects generally associated with adrenergic activation such as tachycardia, mydriasis, hypertension and hypotension are absent.
摘要:
1. THE PROCESS FOR REDUCING MAMMALIAN FECUNDITY WHICH COMPRISES ADMINISTERING TO FERTILIZED FEMALE MAMMAL BY THE ORAL OR PARENTERAL ROUTED DURING THE PERIOD FOLLOWING OVULATION AND PRIOR TO THE TIME WHEN IMPLANTATION OCCURS AN EFFECTIVE IMPLANTATION PREVENTING DOSE OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A COMPOUND HAVING THE FORMULA
R1-NHCH2CH2-O-R2
WHEREIN R1 IS SELECTED FROM THE GROUP CONSISTING OF LOWER ALKYL HAVING 2 TO 5 CARBON ATOMS INCLUSIVE, LOWER ALKENYL HAVING 3 TO 5 CARBON ATOMS INCLUSIVE, CYCLOALKENYL HAVING 4 TO 5 CARBON ATOMS, CYCLOALKYL HAVING 3 TO 5 CARBON ATOMS INCLUSIVE, DIMETHYLAMINO, PYRROLIDINYL, AND AN ALKYL SUBSTITUTED CYCLOALKYL WHEREIN SAID ALKYL SUBSTITUENT HAS FROM 1 TO 3 CARBON ATOMS INCLUSIVE; AND SAID CYCLOALKYL HAS 3 TO 5 CARBON ATOMS INCLUSIVE; R2 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN BENZOYL AND AN ALKANOYL FROM 2 TO 24 CARBON ATOMS INCLUSIVE; OR R1-NH IS PYRROLDDINYL AND A PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALT OF SAID COMPOUND
摘要:
3 - (2 - DIMETHYLAMINOETHYL)-3-PHENYLINDAN-I-ONE OXIME PREPARED BY ALKYLATION OF THE DISODIUM SALT OF 3PHENYLINDAN-I-ONE OXIME WITH DIMETHYLAMINOETHYL CHLORIDE IS IDENTICAL WITH THE OXIME PREPARED FROM 3-(2-DIMETHYLAMINO-ETHYL)-3-PHENYLINDAN-1-ONE. THE OXIME HAS STRONG ANTIRESERPINE ACTION.
摘要:
This invention is concerned with a pharmaceutical process and pharmaceutical compositions for lowering blood pressure in mammals by the administration thereto sulfamoyl azides of the Formula R1R2NSO2N3 and pharmaceutical compositions thereof. R1 is alkyl, cycloalkyl, aryl, aralkyl and so on; R2 is hydrogen, alkyl, cycloalkyl, phenyl, phenylalkyl, and so on; R1 and R2 can be taken together with nitrogen to form a heterocyclic radical.
摘要翻译:本发明涉及通过给予式R 1 R 2 NSO 2 N 3的氨磺酰基叠氮化合物及其药物组合物来降低哺乳动物血压的药物组合物和药物组合物。 R1是烷基,环烷基,芳基,芳烷基等; R2是氢,烷基,环烷基,苯基,苯基烷基等; R1和R2可以与氮一起形成杂环基团。
THIS INVENTION IS CONCERNED WITH A NOVEL GROUP OF CHEMICAL SUBSTANCES HAVING ANTIHISTAMINIC AND OTHER PHARMACOLOGIC ACTIVITIES, AND INTERMEDIATES FOR THEIR PREPARATION.