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US 4,081,476 AGranted
1-Aryl-1-lower alkyl-1-buten-3-ols and ester derivatives
AssigneeSandoz Ltd.
InventorsPaul L. Anderson, Darryl A. Brittain
Life of this patent
Estimating the term…
Abstract
The compounds are 1-aryl-1-lower alkyl-substituted-1-buten-3-ols, butan-3-ols, and acylation products thereof, e.g., (p-biphenylyl)-2-penten-4-ol and are useful as pharmaceuticals.
Claims6
A compound of the formula ##STR19## wherein R is a hydrogen atom or halo having an atomic weight of from about 19 to 80;
- R.sup.1 is alkyl, having from 1 to 3 carbon atoms;
- Y is ##STR20## wherein X is a hydrogen atom, halo having an atomic weight of from about 19 to 80, or alkoxy having from 1 to 4 carbon atoms;
- and
- B is ##STR21## wherein A is a hydrogen atom or alkanoyl having from 2 to 4 carbon atoms, or acetoacetyl.
1 more element
Dependencies are inferred from the claim text.