Patent · US Expired

6-phenoxymethyl-4-hydroxytetrahydropyran-2-ones and 6-thiphenoxymethyl-4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters, and in treating hypercholesterolemia

US5166171A · kind A · utility

15Cited by
1References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 2, 1991
Grant dateNov 24, 1992
Priority date
Expiry dateApr 2, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D309/30
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

6-Phenoxymethyl-4-hydroxytetrahydropyran-2-ones and 6-thiophenoxymethyl-4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters, processes for the preparation of these compounds, their use as pharmaceuticals, pharmaceutical preparations and novel phenols and thiophenols Compounds of the general formula I ##STR1## and the corresponding open-chain dihydroxycarboxylic acids of the formula II ##STR2## in which X, Y and Z have the meanings given, and pharmacologically tolerated salts thereof with bases and pharmacologically tolerated esters thereof, processes for the preparation of these compounds, their use as pharmaceuticals and pharmaceutical preparations are described. Novel phenols and thiophenols of the formula III ##STR3## in which X, Y and Z have the meanings given, are also described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.