ANXIOLYTICALLY ACTIVE PIPERAZINE DERIVATIVES

• Main Authors: MOS, JOHANNES, HARTOG, JAN
• Format: Patent
• Language: English; French
• Published: 08.06.1990
• Edition: 5
• Subjects: CHEMISTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC CHEMISTRY; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS

DIR 0425 The invention relates to a group of new piperazine derivatives having formula 1 (1) wherein - R1 and R2 independently of each other are hydrogen or an alkyl group having 1-3 C atoms, - n has the value 1 or 2, - X is an optionally substituted bicyclic group, - A is a group -CH2-CH2-, -CH2-CH...