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US 5,334,715 AGranted
1-piperazinyl-2-butenes and -2-butynes
AssigneeHoechst-Roussel Pharmaceuticals Inc.
InventorsHelen H. Ong, Nicholas J. Hrib, Joseph Perez, John G. Jurcak
Life of this patent
Estimating the term…
Abstract
Novel 1-piperazinyl-2-butenes and -2-butynes, intermediates and processes for the preparation thereof, and methods of treating psychoses utilizing compounds or compositions thereof are disclosed.
Claims6
A compound of the formula
- wherein B is a group of the formula ##STR58## D is a group of the formula ##STR59## wherein Y is hydrogen, loweralkyl, loweralkoxy, halogen, or trifluoromethyl;
- a group of the formula ##STR60## wherein Y is as above;
- a group of the formula ##STR61## wherein Y is as above;
- a group of the formula ##STR62## wherein Y is as above;
- a group of the formula ##STR63## wherein Y is as above;
- a group of the formula ##STR64## wherein Y is as above;
- the solid line (--) refers to point of attachment of the group to the indicated member of the formula;
- the optical isomers;
- or a pharmaceutically acceptable salts thereof.
6 more elements
Dependencies are inferred from the claim text.