摘要:
Pyridine derivatives of the general formula (I) ##STR1## in which X is --O-- or --NH--, R.sub.1 is a phenyl group optionally substituted by one or two halogen atoms or a methyl, ethyl, trifluoromethyl, methoxy or phenyl group or, when R.sub.2 is not a benzyl group, an amino group, or is a naphthyl or benzodioxanyl group, and R.sub.2 is hydrogen or a benzyl group, or when X is --O--, R.sub.2 can also be a methyl or ethyl group, and their pharmaceutically acceptable acid addition salts are useful as antianoxics.
摘要:
Imidazoline derivatives of formula (I) ##STR1## in which n is 1 or 2, R is hydrogen, C.sub.1 -C.sub.3 alkyl or allyl group, and X is hydrogen, halogen atom, methyl or methoxy, in the form of enantiomers or mixtures thereof, and their pharmaceutically acceptable acid addition salts are useful as .alpha..sub.2 -antagonists.
摘要:
The stopping or starting of the respirator (1) is controlled by a module (11) receiving, from a capnograph (8), an electric signal representing the CO.sub.2 content of the gas passing through a CO.sub.2 analysis cell (6) fixed to the exit of the intubation tube, inserted after tracheotomy, of a patient under assisted respiration. It is the CO.sub.2 content which determines the starting or stopping of the assistance by the respirator.
摘要:
Benzylidene derivatives of the formula: ##STR1## wherein n represents an integer from 1 through 4, R represents an amino radical, a monoalkylamino group containing 1 through 4 carbon atoms in the alkyl radical, a dialkylamino group containing 1 through 4 carbon atoms in each alkyl radical, or when n represents 2, 3 or 4 a group ##STR2## in which m represents 4 or 5, or a group --OM in which M represents an alkali metal or alkaline earth metal, and X.sub.1 X.sub.2, X.sub.3 and X.sub.4 each represent a hydrogen atom, a halogen atom, or an alkyl radical containing 1 through 6 carbon atoms, are new therapeutically useful compounds. They possess antidepressant, anticonvulsant, anxiolytic, analgesic, anti-inflammatory, ulcer-inhibiting, gastric antisecretory and antihypertensive properties.
摘要:
Benzylidene derivatives of the formula: ##STR1## in which each of X.sub.1, X.sub.2, X.sub.3 and X.sub.4 independently of one another represents hydrogen, halogen, a linear or branched alkyl radical of 1 to 4 carbon atoms, CF.sub.3, NO.sub.2, phenyl, methoxy, or amino, at least two of the substituents X.sub.1, X.sub.2, X.sub.3 and X.sub.4 being different from hydrogen, and R represents a linear or branched alkyl radical of 1 to 16 carbon atoms or an alkenyl radical of 2 to 8 carbon atoms, which may be produced by reaction of the corresponding ketones with an amine, are active on the central nervous system, especially as anti-convulsants.
摘要:
6-Methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethylacetamide is provided, preferably in the form of a pharmaceutically acceptable salt, for example, 6-methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethylacetamide methylsulfate. Also provided is a method of providing a patient with a hypnotic effect which comprises administering to said patient a hynotically effective amount of the compound 6-methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethylacetamide or a pharmaceutically acceptable salt thereof.
摘要:
New compounds of the formula: ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkanoyl group containing from 1 to 4 carbon atoms, R.sub.2 and R.sub.3 each represent a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group, and R.sub.4 represents a hydroxy or methoxy group in the 6-position or 7-position, have been found to be useful in therapy, and more particularly in the treatment of cardiovascular diseases and Parkinson's disease.
摘要:
Phenethanolamine derivatives in the (+)-erythro form of the formula: ##STR1## wherein X represents a halogen atom, are new compounds useful in therapy.
摘要:
Benzylidene derivatives of the formula: ##STR1## in which each of X.sub.1, X.sub.2, X.sub.3 and X.sub.4 independently of one another represents hydrogen, halogen, a linear or branched alkyl radical of 1 to 4 carbon atoms, CF.sub.3, NO.sub.2, phenyl, methoxy, or amino, at least two of the substituents X.sub.1, X.sub.2, X.sub.3 and X.sub.4 being different from hydrogen, and R represents a linear or branched alkyl radical of 1 to 16 carbon atoms or an alkenyl radical of 2 to 8 carbon atoms, which may be produced by reaction of the corresponding ketones with an amine, are active on the central nervous system, especially as anti-convulsants.
摘要:
Process for the isolation of the glycoproteic antigens of a virus by treatment of said virus with an aqueous solution of a nonionic detergent, separation of the viral particles and removal of the detergent, comprising, in order to remove the detergent, effecting a phase separation between an aqueous phase and a phase consisting of a water-insoluble higher alcohol, and recovering the glycoproteic antigens in aqueous phase.