Back to results
US 3,941,796 AGranted
.alpha.-(Hydroxy and alkoxy substituted)phenyl-.alpha.-(2-piperidinyl)-methanols
AssigneeMinnesota Mining and Manufacturing Company
InventorsGeorge H. Sankey, Keith D. E. Whiting
Life of this patent
Estimating the term…
Abstract
.alpha.-(Hydroxy and alkoxy substituted)phenyl-.alpha.-(2-piperidinyl)methanols of the formula ##SPC1## Where R is hydrogen or lower alkyl, R.sup.1 is hydrogen, hydroxy or lower alkoxy, and R.sup.2 is phenyl, phenyl-lower alkyl, diphenyl-lower alkyl, phenoxy-lower alkyl or diphenoxy-lower alkyl, and the non-toxic pharmaceutically acceptable acid-addition and quaternary ammonium salts thereof.
Claims7
A compound of the formula ##SPC7##
- wherein R is hydrogen or lower alkyl, R.sup.1 is hydrogen, hydroxy or lower alkoxy and R.sup.2 is phenyl, phenyl-lower alkyl, diphenyl-lower alkyl, phenoxy-lower alkyl or diphenoxy-lower alkyl and the nontoxic pharmaceutically acceptable acid addition and quaternary ammonium salts thereof.
A compound of the formula ##SPC8##
- wherein R is hydrogen or lower alkyl, R.sup.1 is hydrogen, hydroxy or lower alkoxy, and R.sup.2 is phenyl, phenyl-lower alkyl, diphenyl-lower alkyl, phenoxy-lower alkyl or diphenoxy-lower alkyl, and the pharmaceutically acceptable acid-addition and quarternary ammonium salts thereof.
Dependencies are inferred from the claim text.