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US 5,844,000 AGranted
Propenone oxime ethers and pharmaceutical compositions containing them
AssigneeSanofi
InventorsWilliam Brian, Brian Folk, Juan Shi, Gerard Fabre, Claude Tronquet
Life of this patent
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Abstract
This invention relates to novel propenone oxime ethers, methods of preparing them and pharmaceutical compositions containing them. The compounds have the formula: ##STR1## wherein R.sup.1 is H, or glucuronide; R.sup.2 and R.sup.3 are independently H or methyl; R.sup.4 is 0, or glucuronide, and n is 0 or 1, provided that when R.sup.1 is H, n is 1.
Claims3
A compound having the formula:
- ##STR4## wherein R.sup.1 is H, glucuronide or sulfate;
- R.sup.2 and R.sup.3 are independently H or methyl;
- R.sup.4 is 0, or glucuronide, and
- n is 0 or 1, provided that when R is H, n is 1.
1 more element
Dependencies are inferred from the claim text.