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US 4,125,544 AGranted
20/22/23/24-Oxa-7-oxocholesterols and esters thereof
AssigneeG. D. Searle & Co.
InventorJohn H. Dygos
Life of this patent
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Abstract
Preparation and the antimicrobial and antihypercholesterolemic utility of 20/22/23/24-oxa-7-oxocholesterols and esters thereof are disclosed.
Claims10
A compound of the formula
- wherein R represents hydrogen or methyl;
- R' represents hydrogen or 1-oxoalkyl of fewer than 9 carbons;
- x represents 0 or 1;
- y represents 0, 1, or 2;
- z represents 0, 1, 2, or 3;
- the sum of the integers represented by x, y, and z is 3;
- and x represents 0 only when y represents 0.
4 more elements
Dependencies are inferred from the claim text.