摘要:
Methyllevallorphanium salts having peripheral antagonistic activity of formula ##STR1## wherein Y.sup.n(-) represents the anion a pharmaceutically acceptable acid other than halogen and n represents the number of negative charges of said anion; a process for their preparation by exchange of the halogen ion with the Y.sup.n(-) anion; and pharmaceutical compositions containing them as active ingredients.
摘要:
N-substituted nicotinamide 1-oxide having histamine H.sub.2 receptor blocking activity of formula ##STR1## wherein X is a nitrogen atom or a CH group and Am represents a mono- or disubstituted amino group, a pyrrolidino, morpholino, thiomorpholino, hexamethyleneimino group, or an optionally substituted piperidino or piperazino group; their salts; a process for their preparation; and pharmaceutical compositions containing them as active ingredients.
摘要:
The invention relates to benzofuran or benzothiophene derivatives of general formula: These compounds are of use as medicinal products, in particular in the treatment of pathological syndromes of the cardiovascular system.
摘要:
The invention relates to N-sulfonyl derivatives of formulae (I) and (I)' ##STR1## to their preparation, and to pharmaceutical compositions in which they are present. The compounds of formulae (I) and (I)' have an affinity for the vasopressin and ocytocin receptors.
摘要:
The invention relates to N-sulfonyl derivatives of formulae (I) and (I)' ##STR1## to their preparation, and to pharmaceutical compositions in which they are present. The compounds of formulae (I) and (I)' have an affinity for the vasopressin and ocytocin receptors.
摘要:
The present invention relates to aminoalkoxyphenyl compounds of formula: ##STR1## in which: B is selected from --S--, --SO-- and --SO.sub.2 --,R.sub.1 and R.sub.2, which are identical or different, are selected from hydrogen, methyl, ethyl and halogen,A is selected from a straight- or branched-alkylene radical having from 2 to 5 carbon atoms, a 2-hydroxypropylene radical, and a 2-(lower alkoxy) propylene radical,R.sub.3 is selected from C.sub.1 -C.sub.8 alkyl and a radical of formula:--Alk--Ar in which Alk is selected from a single bond and a linear- or branched-alkylene radical having from 1 to 5 carbon atoms; and Ar is selected from pyridyl, phenyl, 2-3-methyleneoxyphenyl, 3,4-methylenedioxyphenyl and phenyl substituted with one or more substituents, which may be identical or different, selected from halogen atoms, C.sub.1 -C.sub.8 alkyl groups and C.sub.1 -C.sub.8 alkoxy groups,R.sub.4 is selected from hydrogen and C.sub.1 -C.sub.8 alkyl, orR.sub.3 and R.sub.4, when taken together, denote a 1,4-tetra-methylene, 1,5-pentamethylene, 3-oxa-1,5-pentamethylene, 3-aza-1,5-pentamethylene, 3-methylaza-1,5-pentamethylene, 3-phenylaza-1,5-pentamethylene or --CH.dbd.CH--N.dbd.CH-- radical,R is selected from hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.6, cycloalkyl, benzyl, phenyl optionally substituted with one or more substituents, which may be identical or different, selected from halogen, C.sub.1 -C.sub.4 alkyl and C.sub.1 -C.sub.4 alkoxy as well as a pharmaceutically acceptable salt thereof.
摘要:
The present invention deals with 4-amidino chroman and 4-amidino pyrano (3,2-c) pyridine derivatives, a process for their preparation and pharmaceutical compositions containing them. Said derivatives have antihypertensive and antiarythmic activities. They respond to formula ##STR1## in which: A+B.dbd.--CH.dbd.CH--CH.dbd.N-- ou --CH.dbd.CR.sub.4 --CR.sub.5 .dbd.CH--; X.dbd.N,N.fwdarw.O, C--Z;R.sub.1 .dbd.H, CN, NO.sub.2, C.sub.1 -C.sub.4, alkyl, OH, C.sub.1 -C.sub.4 alkoxy, CF.sub.3 CO--, CH.sub.3 --SO.sub.2 --, .rho.--SO.sub.2 --;R.sub.2 .dbd.H;R.sub.3 .dbd.OH ou OCOCH.sub.3 ou R.sub.2 +R.sub.3 .dbd.double bond.
摘要翻译:本发明涉及4-脒基色满和4-脒基吡喃(3,2-c)吡啶衍生物,其制备方法和含有它们的药物组合物。 所述衍生物具有抗高血压和抗血栓活性。 它们响应式(I)其中:A + B = -CH = CH-CH = N-O -CH = CR4-CR5 = CH-; X = N,N-> O,C-Z; R1 = H,CN,NO2,C1-C4,烷基,OH,C1-C4烷氧基,CF3CO-,CH3-SO2-, R2 = H; R3 = OH o OCOCH3 ou R2 + R3 =双键。
摘要:
The invention relates to the use of N-(3-pyridylpropionyl)phenylalanylhistidyl (cyclohexyl)statyl-N-(1,3-dihydroxy-2-methylpropyl)isoleucinamide, which has the formula ##STR1## in which: Phe is the (L)-phenylalanine residue, His is the (L)-histidine residue, Ile is the (L)-isoleucine residue and (cyclohexyl)Sta is the cyclohexylstatin residue, i.e. the (3S, 4S)-4-amino-5-cyclohexyl-3-hydroxypentanoic acid residue, for the preparation of drugs useful in the treatment of eye complaints. Application: treatment of eye complaints.
摘要:
The invention relates to pepstatin analogs which inhibit renin and acid proteases.These analogs are particularly suitable for the treatment of arterial tension.