Back to results
US 4,288,623 AGranted
1-Aryl-4-amino-cyclohexan-1-ols
AssigneeHoechst-Roussel Pharmaceuticals Inc.
InventorsLawrence L. Martin, Manfred Worm
Life of this patent
Estimating the term…
Abstract
Sprio[cyclohexane-1,1'(3'H)-isobenzofuran]s are useful as anti-depressants, tranquilizers, analgesics and anticonvulsants.
Claims4
A compound of the formula ##STR11## wherein R.sub.3 is loweralkyl or ##STR12## wherein X is hydrogen, halogen or loweralkyl;
- R.sub.5 and R.sub.6 are loweralkyl;
- R.sub.7 is hydrogen or loweralkyl;
- and the geometrical isomers and optical antipodes thereof.
Dependencies are inferred from the claim text.