Abstract:
Novel imidazopyridine derivatives of the formula ##STR1## wherein R is ##STR2## and R.sup.1, R.sup.2, R.sup.3, R.sup.4, Ar.sup.1, X and Y are as defined in the specification, and their salts, exhibit antagonistic properties toward angiotensin II and can be used for the treatment of hypertension, aldosteronism, cardiac insufficiency and increased intraocular pressure, and of disorders of the central nervous system.
Abstract:
Novel imidazopyridine derivatives of formula I: ##STR1## wherein R is ##STR2## and R.sup.1, R.sup.2, R.sup.3, R.sup.4, X and Y are as defined herein, and their salts, exhibit antagonistic properties toward angiotensin II and can be used for the treatment of hypertension, aldosteronism, cardiac insufficiency and increased intraocular pressure, and of disorders of the central nervous system.
Abstract:
Pyrimidine derivatives of the formula (I) and physiologically acceptable salts thereof, in which R1, R2, R3, R4, W, X, Y and Z are as defined in claim 1, exhibit phosphodiesterase V inhibition and can be employed for the treatment of diseases of the cardiovascular system and for the treatment and/or therapy of potency disorders
Abstract:
Thienopyrimidines of the formula (I) and their physiologically acceptable salts, in which R1, R2 and X are as defined in claim 1, exhibit phosphodiesterase V inhibition and can be employed for the treatment of illnesses of the cardiovascular system and for the treatment and/or therapy of impotence.
Abstract:
Novel imidazopyridine derivatives of formula I: ##STR1## wherein R is ##STR2## R.sup.1 is A, alkenyl or alkynyl each having up to 6 C atoms, R.sup.2 is H, COOH, COOA, CN, NO.sub.2, NHCOR.sup.5, NHSO.sub.2 R.sup.5 or 1H-tetrazol-5-yl,R.sup.3 is R.sup.5 --CO--alkyl, Ar--CO--alkyl, Het--CO--alkyl or Het-alkyl each having 1-6 C atoms in the alkyl moiety,R.sup.4 is H or Hal,R.sup.5 is alkyl having 1-6 C atoms, wherein one or more H atoms can also be replaced with F,X is absent or is --NH--CO--, --CO--NH--, --O--CH(COOH)--, --NH--CH(COOH)--, --NA--CH(COOH)--, --CH.dbd.C(COOH)--, --CH.dbd.C(CN)-- OR --CH.dbd.C(1H-tetrazol-t-yl)--,Y is O or S,A is alkyl having 1-6 C atoms,Ar is unsubstituted phenyl or phenyl monosubstituted by R.sup.5, OR.sup.5, COOH, COOA, CN, NO.sub.2, NH.sub.2, NHCOR.sup.5, NHSO.sub.2 R.sup.5 or 1H-tetrazol-5-yl,Het is a five- or six-membered heteroaromatic radical having 1 to 3 N, O and/or S atoms, which can also be fused with a benzene or pyridine ring, andHal is F, Cl, Br or I,and their salts, exhibit antagonistic properties towards angiotensin II and can be used for the treatment of hypertension, aldosteronism, cardiac insufficiency and increased intraocular pressure, and of disorders of the central nervous system.
Abstract:
Hydrazono-malonitrile derivatives of the formula (I) in which R1, R2, R3, R3′ and R4 have the meanings given in Claim 1 act as phosphodiesterase IV inhibitors and can be employed for the treatment of osteoporosis, tumours, cachexia, atherosclerosis, rheumatoid arthritis, multiple sclerosis, diabetes mellitus, inflammatory processes, allergies, asthma, autoimmune diseases, myocardial diseases and AIDS.
Abstract:
Aryl oxime derivatives of the formula (I), in which R1, R2, R3, X and B are as defined in claim 1, act as phosphodiesterase IV inhibitors and can be employed for the treatment of osteoporosis, tumours, cachexia, atherosclerosis, rheumatoid arthritis, multiple sclerosis, diabetes mellitus, inflammatory processes, allergies, asthma, autoimmune diseases, myocardial diseases and AIDS
Abstract:
Aminothiophenecarboxamides of the formula I ##STR1## and their physiologically acceptable salts, whereinR.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, A and n have the meanings stated in claim 1, exhibit phosphodiesterase V inhibition and can be used for the treatment of diseases of the cardiovascular system and for the therapy of disturbances of potency.
Abstract:
The invention relates to thienopyrimidine of the formula (I) as well as to their physiologically acceptable salts, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, X and n have the meaning cited in claim 1. Said compounds exhibit a phosphodiesterase V inhibition and can be used in the treatment of cardiovascular dieases and for the treatment and/or therapy potency disorder. ##STR1##