Benzhydryloxyethylpiperazine derivatives, processes for their pr

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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514253, 514255, 544272, 544285, 544287, 544361, 544370, 544372, 544373, 544397, A61K 31495, C07D40306

Patent

active

049083651

ABSTRACT:
The present invention relates to benzhydryloxyethylpiperazine derivatives of the formula: ##STR1## It also relates to processes for the preparation of the said derivatives and pharmaceutical compositions in which they are present. The said derivatives have an antihistaminic activity without a sedative component.

REFERENCES:
patent: 3652568 (1972-03-01), Winter et al.
patent: 4202896 (1980-05-01), Gootjes
patent: 4377578 (1983-05-01), Vandenberk et al.
patent: 4675319 (1987-06-01), Nardi et al.
patent: 4748247 (1988-05-01), Abou-Gharbia
patent: 4797488 (1989-01-01), Stack et al.

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