Chemical compounds
First Claim
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1. A compound of formula I ##STR6## where R1 represents hydrogen, lower alkanoyl or aryol, or tri-lower alkyl silyl, or a group R3 --O--CO-- (where R3 represents lower alkyl);
- R2 represents hydrogen, hydroxyl or fluorine and X repreesents --S--;
--SO--, --SO2 --, --O-- or --NR4 -- (where R4 represents hydrogen, lower alkyl or lower alkanoyl).
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Abstract
The invention provides a compound of formula I ##STR1## where R1 represents hydrogen, lower alkanoyl or aryol, or tri-lower alkyl silyl, or a group R3 --O--CO-- (where R3 represents lower alkyl); R2 represents hydrogen, hydroxyl or fluorine and X represents --S--, --SO--, --SO2 --, --O--or --NR4 -- (where R4 represents hydrogen, lower alkyl or lower alkanoyl); the compounds are useful in the prophylaxis or management of cardiovascular disease through the regulation of serum cholesterol and a particularly useful compound is 23-thia-25-hydroxy-cholesterol.
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8 Claims
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1. A compound of formula I ##STR6## where R1 represents hydrogen, lower alkanoyl or aryol, or tri-lower alkyl silyl, or a group R3 --O--CO-- (where R3 represents lower alkyl);
- R2 represents hydrogen, hydroxyl or fluorine and X repreesents --S--;
--SO--, --SO2 --, --O-- or --NR4 -- (where R4 represents hydrogen, lower alkyl or lower alkanoyl). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- R2 represents hydrogen, hydroxyl or fluorine and X repreesents --S--;
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