US 4,054,570 AGranted

4-Piperidinobutyrophenones

AssigneeCiba-Geigy Corporation

InventorCharles Ferdinand Huebner

Life of this patent

Estimating the term…

Abstract

4'-Fluoro-4-[4-(.alpha.-hydroxy-aralkyl)-piperidino]-butyrophenones, preferably those of the formula ##STR1## n = 1 to 7; R.sub.1, R.sub.2 = H, alkyl, alkoxy, halo or CF.sub.3 ; the 3,4-dehydro derivatives and salts thereof are neuroleptic agents.

Claims3

Dependent claims

The 4'-fluoro-4[4-(.alpha.-hydroxy-.alpha.-methylbenzyl)-piperidino]-butyrophe none, or a therapeutically acceptable acid addition salt thereof.

Dependencies are inferred from the claim text.

Facts

Application: 05/556,599Filed 10 Mar 1975 · continuation in part
Priority: 18 Oct 1973
Granted: 18 Oct 1977
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

C07D 211/62
Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals: attached in position 4
C07D 211/12
With radicals containing only carbon and hydrogen atoms attached to ring carbon atoms: with only hydrogen atoms attached to the ring nitrogen atom
C07D 211/14
With radicals containing only carbon and hydrogen atoms attached to ring carbon atoms: with hydrocarbon or substituted hydrocarbon radicals…
C07D 211/22
With hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms: by oxygen atoms

Family

Serial407,737Parent of this continuation-in-part · filed 18 Oct 1973
US 3,992,546 AParent of this continuation-in-part
US 4,054,570 AThis patent

From the US filing history. Foreign family members aren’t listed.

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