摘要:
A pyrroloquinoline compound of the following formula is disclosed: ##STR1## wherein H,C.sub.1-6 alkyl,R.sup.1 is: ##STR2## wherein R is H, C.sub.1-10 alkyl, or C.sub.1-6 alkyloxycarbonyl; R.sup.2 is:H,C.sub.1-6 alkyl, ##STR3## wherein R.sup.5 is C.sub.1-10 alkyl, aryl, or aryl C.sub.1-10 alkyl; R.sup.3 is:(CH.sub.2).sub.n NHR wherein R is H, C.sub.1-6 alkyl, or C.sub.1-6 alkyloxycarbonyl; ##STR4## R.sup.4 is: H,C.sub.1-6 alkyl,C.sub.1-6 alkyloxycarbonyl,RCH.sub.2 --, wherein R is H, C.sub.1-6 alkyl or aryl, or ##STR5## X is O, or NR.sup.6 wherein R.sup.6 is equal to H or C.sub.1-6 alkyl and n is an integer from 1-3.The compounds of the invention exhibit bradykinin antagonist activity as well as activity with .alpha.-adrenergic, histaminergic, and muscarinic receptors.
摘要:
Incubation of ##STR1## with a preparation from mammalian organ yields as biotransformation product the compound 3-[2-(benzoxazol-2-yl)ethyl]-5-(1-hydroxyethyl)-6-methyl-2-(1H)-pyridinone. This product is useful in the prevention or treatment of infection by HIV and the treatment of AIDS.
摘要:
Prodrugs of 3-hydroxy-3-methylglutarylcoenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formula (I): ##STR1## the amido ester moiety of which is in the L-configuration, and pharmaceutically acceptable salts thereof are disclosed.
摘要:
A metabolite of the known anxiolytic agent, 7-chloro-5,6-dihydro-3-(5-isopropyl-1,2,4-oxadiazol-3-yl)-5-methyl-6-oxo-4H-i midazo[1,5a][1,4]benzodiazepine is a 1,2-dihydroxy derivative of the isopropyl moiety and is itself an anxiolytic agent of greater activity than its substrate.
摘要:
Prodrugs of 3-hydroxy-3-methylglutarylcoenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formula (I): ##STR1## are disclosed.
摘要:
Pharmaceutical compositions of specific substituted pyrimidines and methods of treatment of certain cardiovascular disorders are disclosed. Also disclosed are novel substituted acrylated pyrimidines which are useful as calcium channel blockers.
摘要:
Novel dipeptide isosteres are the biotransformed products after incubation with rat liver slices. They inhibit HIV protease, and are useful in the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts (when appropriate), pharmaceutical composition ingredients, whether or not in combination with other antivirals, anti-infectives, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
摘要:
Prodrugs of 3-hydroxy-3-methylglutarylcoenzyme A (HMG-CoA) reductase inhibitors which are useful as antihypercholesterolemic agents and are represented by the following general structural formula (I): ##STR1## are disclosed.
摘要:
A metabolite of the known anxiolytic agent, 7-chloro-5,6-dihydro-3-(5-isopropyl-1,2,4-oxadiazol-3-yl)-5-methyl-6-oxo-4H- imidazo[1,5a][1,4]benzodiazepine is a 2-hydroxy derivative of the isopropyl moiety and is itself an anxiolytic agent.