Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1996-08-13
1997-10-14
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540490, 549549, A61K 3155, C07D26714, C07D30348, A01N 4372
Patent
active
056772980
ABSTRACT:
Disclosed is a squalene synthetase inhibitor which comprises the compound represented by the formula (I) ##STR1## wherein R.sub.1 stands for H or an optionally substituted hydrocarbon group; R.sub.2 and R.sub.3 independently stand for H, an optionally substituted alkyl group, an optionally substituted phenyl group or an optionally substituted aromatic heterocyclic group; Z stands for a carbon chain containing a double bond or --Z'--C(OH)-- (Z' stands for a bond or a straight-chain or branched alkylene chain); the symbol ......... stands for a double bond or a single bond; Y stands for an optionally esterified carboxyl group, an optionally substituted carbamoyl group, an optionally substituted hydroxyl group, an optionally substituted amino group or an optionally substituted heterocyclic radical having a protonizable hydrogen; X stands for O or S; G stands for O or S; and the ring A is optionally substituted, or a pharmaceutically acceptable salt thereof, and which is useful for the prophylaxis or therapy of hypercholesteremia or coronary sclerosis of mammals.
REFERENCES:
Biller J. Medicinal Chemistry 31, 1869-1871 (1988), "Isoprenoid (Phosphinylmethyl)phosphonates as Inhibitors of Squalene Synthetase".
Masuoka Chem. Pharm. Bull. 34, 140-149(1986), "Synthesis of Medium-Sized Heterocycles Using an Interamolecular Michael Reaction".
Baxter, J. Biol. Chem 268, 24832 (1993).
Hoeg, T.A.M.A. 258 3532 (1987).
Kori Masakuni
Sugiyama Yasuo
Tozawa Ryuichi
Yukimasa Hidefumi
Berch Mark L.
Takeda Chemical Industries
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