摘要:
Certain trans-6-[2-(N-heteroaryl-3,5-disubstituted) pyrazol-4-yl)ethyl]- or ethenyl]tetrahydro-4-hydroxy-2H-pyran-2-ones and the corresponding ring-opened acids, esters and N-oxides derived therefrom which are potent inhibitors of the enzyme 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG CoA reductase) and are thus useful hydrolipidemic or hypocholesterolemic agents. Pharmaceutical compositions containing such compounds, and a method of inhibiting the biosynthesis of cholesterol employing such pharmaceutical compositions are also disclosed.
摘要:
Pharmaceutically useful compounds having ACAT inhibitory activity of the formula ##STR1## wherein n is 0, 1, or 2, for X other than tetrazole and n=2 then R.sub.2 =R.sub.3 =H; R.sub.1 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, a heteroaromatic group or a hydrocarbon group having from one to 18 carbon atoms; R.sub.2 and R.sub.3 are hydrogen, halo, hydroxy, alkyl, alkenyl, cycloalkyl, phenyl, substituted phenyl, a heteroaryl, or form a spiroalkyl group; X is a heteromonocyclic 5-membered ring containing one to four heteroatoms, said heteroatoms being nitrogen, oxygen or sulfur, and combination thereof; and R.sub.4 is a hydrocarbon group having from one to 20 carbon atoms are described as well as methods of their manufacture.
摘要:
Certain trans-6-[[(substituted)quinolinyl]ethyl]-and ethenyl]tetrahydro-4-hydroxypyran-2-ones and the corresponding dihydroxy ring-opened acids derived therefrom are potent inhibitors of the enzyme 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG-CoA reductase) and are useful as hypocholesterolemic and hypolipidemic agents.
摘要:
Pharmaceutically useful compounds having ACAT inhibitory activity of the formula ##STR1## wherein n is 0, 1, or 2, for X other than tetrazole and n=2 then R.sub.2 =R.sub.3 =H; R.sub.1 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, a heteroaromatic group or a hydrocarbon group having from one to 18 carbon atoms; R.sub.2 and R.sub.3 are hydrogen, halo, hydroxy, alkyl, alkenyl, cycloalkyl, phenyl, substituted phenyl, a heteroaryl, or form a spiroalkyl group; X is a heteromonocyclic 5-membered ring containing one to four heteroatoms, said heteroatoms being nitrogen, oxygen or sulfur, and combination thereof; and R.sub.4 is a hydrocarbon group having from one to 20 carbon atoms are described as well as methods of their manufacture.
摘要:
Certain trans-6-[2-(N-heteroaryl-3,5-disubstituted) pyrazol-4-yl)ethyl]- or ethenyl]tetrahydro-4-hydroxy-2H-pyran-2-ones and the corresponding ring-opened acids, esters and N-oxides derived therefrom which are potent inhibitors of the enzyme 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMG CoA reductase) and are thus useful hypolipidemic or hypocholesterolemic agents. Pharmaceutical compositions containing such compounds, and a method of inhibiting the biosynthesis of cholesterol employing such pharmaceutical compositions are also disclosed.
摘要:
Compounds of the formula ##STR1## wherein R is hydrogen, a straight or branched alkyl group having from 1 to 8 carbon atoms or benzyl; wherein each of R.sub.1 and R.sub.2 is hydrogen, an aralkyl group, a straight or branched hydrocarbon group having from 1 to 20 carbon atoms and may be saturated or unsaturated, an alkyl group of from 1 to 6 carbon atoms wherein the terminal carbon is substituted, the group --(CH.sub.2).sub.p)--Q wherein p is zero to three and Q is a 5- or 6-membered monocyclic or fused bicyclic heterocycle, phenyl or NR.sub.1 R.sub.2 taken together form a monocyclic heterocyclic ring, and R.sub.3 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, --(CH.sub.2).sub.p --Q wherein p and Q are as defined above, an aralkyl group or a straight or branched hydrocarbon group having from 1 to 20 carbon atoms and being straight or branched, which compounds are useful in treating hypercholesterolemia.
摘要:
Novel compounds useful as ACAT inhibitors having the formula ##STR1## wherein Q is R.sub.5 O; R.sub.5 S-- or NR.sub.3 R.sub.4 ; wherein R is hydrogen or alkyl C.sub.1 -C.sub.20 or --CH.sub.2 Ph; wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are hydrogen, a hydrocarbon chain aralkyl, phenyl or substituted phenyl or form a heterocyclic ring; wherein R.sub.5 is phenyl or substituted phenyl, naphthyl or substituted naphthyl, a hydrocarbon chain or aralkyl.
摘要:
.beta.-Carboxy sulfonyl compounds of the formula ##STR1## wherein R.sub.1 is aryl, R.sub.3 is hydrogen or alkyl, R.sub.3 and R.sub.4 are hydrogen or alkyl, Y is --O--, --S--, or --NR.sub.2 --, and R.sub.5 is alkyl or aryl are potent inhibitors of the enzyme acyl CoA:cholesterol acyltransferase (ACAT) and are thus useful for treating hypercholesterolemia and atherosclerosis.
摘要:
A compound of the following general formula which is useful in treating hypercholesterolemia and atherosclerosis: ##STR1## wherein X is oxygen or sulfur; R is hydrogen, alkyl having from 1 to 8 carbon atoms, or benzyl; R.sub.1 is phenyl, substituted phenyl, naphthyl, substituted naphthyl, an aralkyl group, a heterocyclic group, or a hydrocarbon chain of from 1 to 20 carbon atoms which is saturated or contains 1 to 3 double bonds and each of R.sub.2 and R.sub.3 is selected from hydrogen, provided both are not hydrogen, an aralkyl group, a hydrocarbon chain of from 1 to 20 carbon atoms which is saturated or contains 1 to 3 double bonds, an w-substituted alkylC.sub.1-6, a heterocyclic group, phenyl, substituted phenyl or NR.sub.2 R.sub.3 taken together form a monocyclic heterocyclic group.