US 4,064,128 AGranted

N,[3-(4'-fluorobenzoyl)propyl]-N.sub.2 -(2'-chloro-5'-methylphenoxy)ethyl]p i

AssigneeKali-Chemie Aktiengesellschaft

InventorsWolfgang Milkowski, Horst Zeugner, Klaus-Wolf VON Eickstedt, Werner Stuhmer

Life of this patent

Estimating the term…

Abstract

N.sub.1 -[3-(4'-fluorobenzoyl)-propyl]-N.sub.2 -[2-(2'-chloro-5'-methylphenoxy)ethyl]-piperazine of the formula ##STR1## or a pharmaceutically acceptable salt thereof. The compounds are sedatives of low toxicity.

Claims2

Dependent claims

N.sub.1 -[3-(4'-fluorobenzoyl)-propyl]-N.sub.2 -(2'-chloro-5'-methylphenoxy)ethyl]-piperazine of the formula ##STR6## or a pharmaceutically acceptable salt thereof.

Dependencies are inferred from the claim text.

Facts

Application: 05/683,336Filed 5 May 1976 · continuation in part
Priority: DT 214568213 Sep 1971
Granted: 20 Dec 1977
Term ends: Not estimatedThe source records don’t support an estimate.

Classification3 codes

C07D 295/108
With the ring nitrogen atoms and the doubly bound oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by…: to an…
C07D 295/10
With substituted hydrocarbon radicals attached to ring nitrogen atoms: substituted by doubly bound oxygen or sulphur atoms
C07D
Heterocyclic compounds

Family

Serial288,320Parent of this continuation-in-part · filed 12 Sep 1972
Serial589,121Parent of this continuation-in-part · filed 20 Jun 1975
US 3,969,356 AParent of this continuation-in-part
US 4,064,128 AThis patent

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

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