Council of Scientific and Industrial Research

Mangal Prasad Dubey

Neelima Sinha

Sanjay Kumar Jain

Nitya Anand

Anil Kumar Saxena

Madhur Ray

Ram Mohan Saxena

Gyanendra Kumar Patnaik, Deceased

A chemical compound and composition of Formula 1: ##STR1## wherein Ar represents a phenyl ring substituted by the groups like halo, alkoxy, alkyl or heteroaryl, n=1 or n=2; said compounds and compositions as being useful therapeutic agents for hypertension, ischemic, cardiovascular and other adrenergic receptor related disorders.

1-[4-arylpiperazin-1-yl]-3-[2-oxopyrrolidin/piperidin-1-yl]propanes and

The invention relates to a process for the synthesis of 1-[4-Arylpiperazin-1-yl]-3-[2-oxopyrrolidin/piperidin-1-yl]propanes used as potential therapeutic agents for hypertension, ischemia, cardiovascular and other adrenergic receptors related disorders, having general formula 1 ##STR1## wherein Ar represents a phenyl ring substituted by the groups like halo, alkoxy, alkyl or heteroaryl, n=1 or n=2; a process of preparing said compounds and a method of treating hypertension, ischemia, cardiovascular and other adrenergic receptors related disorders.

Methods for preparing

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Mangal Prasad Dubey