摘要:
A class of .omega.-amino-.alpha.-phenylalkanonitrile derivatives is described having use in treatment of cardiovascular dysfunctions such as hypertension. Compounds of most interest are those of the formula: ##STR1## wherein each of R.sub.1 and R.sub.2 is methoxy, R.sub.3 is hydrido, R.sub.4 is isopropyl, R.sub.5 is methyl and R.sub.6 is selected from linear alkyl, phenylpropyl, phenylbutyl and phenylpentyl.
摘要:
The present invention relates to the compounds of formula (I): in which A is a group of formula (a) or (b) in which R represents a hydrogen or halogen atom, an —S(O)z(C1-C4)alkyl group, an —NHSO2(C1-C4)alkyl group, an —SO2NH(C1-C4)alkyl group, an —NHSO2phenyl-(C1-C4)alkyl group or an —NHSO2phenyl group, said phenyl possibly being substituted with a halogen atom, with a (C1-C4)alkyl group or with a (C1-C4)alkoxy group; R1 represents a hydrogen atom or a (C1-C4)alkyl group, a —CO(C1-C4)alkyl group, a phenyl-(C1-C4)alkyl group or a —COphenyl group, said phenyl also possibly being substituted with a halogen atom or with a (C1-C4)alkoxy group; R2 is a hydrogen atom or an —SO2(C1-C4)alkyl group, an —SO2phenyl-(C1-C4)alkyl group or an —SO2phenyl group; X completes a ring of 5 to 8 atoms, said ring being saturated or unsaturated, possibly being substituted with one or two (C1-C4)alkyl groups and bearing one or two carbonyl groups; n, m and z are, independently, 0, 1 or 2; R3 represents a hydrogen or halogen atom, a (C1-C6)alkyl group, a (C1-C4)alkoxy group, a —COO(C1-C4)alkyl group, a —CO(C1-C4)alkyl group, an —NHSO2(C1-C4)alkyl group, an —NHSO2phenyl-(C1-C4)alkyl groups, —NO2, —CN, —CONR4R5, —COOH, or a 4,5-dihydro-1,3-oxazol-2-yl or 4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl group; R4 and R5 represent, independently, a hydrogen atom, a phenyl, a (C1-C4)alkyl group or a phenyl-(C1-C4)alkyl group or R4 and R5 with the nitrogen atom to which they are attached, may form a ring of 5 to 7 atoms in total; and to the salts or solvates thereof, to the pharmaceutical compositions containing them, to a process for the preparation thereof and to intermediates in this process.
摘要:
Pharmaceutical compositions comprising a compound selected from a class of N-substituted (.alpha.-imidazolyl-toluyl)pyrrole compounds are described for use in treatment of circulatory disorders. Compositions of particular interest comprise angiotensin II antagonist compounds of the formula ##STR1## wherein m is one; wherein R.sup.0 is selected from CH.sub.2 OH, CO.sub.2 H, CHO, CO.sub.2 CH.sub.3, CO.sub.2 C.sub.2 H.sub.5, CH.sub.2 OCH.sub.3, CH.sub.2 OCHOCH.sub.3 and CH.sub.2 --CO.sub.2 C.sub.2 H.sub.5 ; wherein R.sup.1 is selected from Cl, CF.sub.3, CHO, n-butyl, cyano, CO.sub.2 CH.sub.3 and CO.sub.2 CH.sub.2 CH.sub.3 ; wherein R.sup.2 is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl, sec-butyl, isobutyl, tert-butyl, n-pentyl, isopentyl, neopentyl, phenyl, benzyl, phenethyl, cyclohexyl, cyclohexylmethyl, cyclohexylethyl, propylthio, butylthio and hydroxyalkyl; wherein each of R.sup.3, R.sup.4, R.sup.6, R.sup.7, R.sup.9 and R.sup.10 is hydrido; wherein each of R.sup.5 and R.sup.8 is independently selected from hydrido, halo, nitro, trifluoromethyl, hydroxy, alkoxy, cyano, carboxyl, methoxycarbonyl with the proviso that at least one of R.sup.5 and R.sup.8 is an acidic group selected from C02H and tetrazolyl; or a tautomer thereof or a pharmaceutically-aceptable salt thereof. These compositions are particularly useful in treatment or control of hypertension and congestive heart failure.
摘要:
This invention provides a compound of the formula ##STR1## or a pharmaceutically acceptable salt thereof. The invention also provides pharmaceutical compositions of such compounds and a method of treatment to inhibit aggregation of platelets.
摘要:
A class of cycloheptimidazolone compounds is described as angiotensin II antagonists for use in control of hypertension. Compounds of particular interest are those of the formula ##STR1## wherein each of R.sup.1 and R.sup.2 is independently selected from hydrido, alkyl, halo, alkanoyl, carboxyl, alkoxycarbonyl, phenyl, haloalkyl, alkoxyalkyl, formyl, cyano, alkoxy, phenoxy, phenylthio, alkylthio; wherein R.sup.3 is alkyl, alkenyl, alkynyl, hydroxyalkyl and alkoxyalkyl; wherein each of R.sup.5 through R.sup.13 is independently selected from hydrido, alkyl, haloalkyl, halo, nitro, cyano, hydroxy, alkoxy, alkylthio, aryl, aryloxy, arythio, and acidic groups such as carboxylic acid, with the proviso that at least one of R.sup.9 through R.sup.13 substituents is an acidic group; or a pharmaceutically-acceptable ester, amide or salt thereof.
摘要:
Novel substituted .beta. amino acid derivatives are provided which inhibit platelet aggregation. This invention also pertains to pharmaceutical compositions and methods of using such derivatives.
摘要:
The invention relates to platelet aggregation inhibitors which are substituted beta amino acid derivatives of the formula: ##STR1## wherein Z, A, Z', Z", W, q, R.sup.1 and R.sup.2 are as defined in the specification.
摘要:
A class of N-substituted N-(.alpha.-triazolyltoluyl)pyrrole compounds described for use in treatment of circulatory disorders. Compounds of particular interest are angiotensin II antagonists of the formula ##STR1## wherein m is one; wherein R.sup.1 is selected from alkyl; and wherein R.sup.2 is selected from alkyl; and wherein each of R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9 and R.sup.10 is independently selected from hydrido, halo, nitro, trifluoromethyl, hydroxy, alkoxy, cyano, carboxyl and methoxycarbonyl; with the proviso that at least one of R.sup.5 and R.sup.8 must be selected from COOH, SH, PO.sub.3 H.sub.2, SO.sub.3 H, CONHNH.sub.2, CONHNHSO.sub.2 CF.sub.3, OH, ##STR2## wherein each of R.sup.42 and R.sup.43 is independently selected from chloro, cyano, nitro, trifluoromethyl, methoxycarbonyl and trifluoromethylsulfonyl; or a tautomer thereof or a pharmaceutically-acceptable salt thereof. These compounds are particularly useful in treatment or control of hypertension and congestive heart failure.
摘要:
This invention relates to compounds having the following formula ##STR1## or pharmaceutically acceptable salt thereof which are useful in the inhibition of platelet aggregation, to pharmaceutical compositions of such phenylamidines derivatives, and to a method of inhibiting platelet aggregation in mammals by administering such compounds and compositions.
摘要:
This invention relates to compounds having the following formula ##STR1## wherein Z is a lactone or a lactone which is fused to a benzene ring which are useful in the inhibition of platelet aggregation. This invention also relates to pharmaceutical compositions of such phenyl amidines derivatives.