ACID AMIDE DERIVATIVES AND PROCESS FOR THE PREPARATION THEREOF

PCT No. PCT/HU95/00015 Sec. 371 Date Feb. 14, 1997 Sec. 102(e) Date Feb. 14, 1997 PCT Filed May 15, 1995 PCT Pub. No. WO95/31443 PCT Pub. Date Nov. 23, 1995The present invention is directed to an acid amide of the formula wherein R1 represents hydrogen or nitro, R2 and R3 stand for, independently fr...

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Main Authors BLASKO GABOR, RIVO ENDRE, VIZI E. SZILVESZTER, MAKARA GABOR, REITER JOZSEF, GAAL LASZLO, SIMIG GYILA, FEKETE MARTON
Format Patent
LanguageEnglish
Published 31.10.1997
Edition6
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
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Summary:PCT No. PCT/HU95/00015 Sec. 371 Date Feb. 14, 1997 Sec. 102(e) Date Feb. 14, 1997 PCT Filed May 15, 1995 PCT Pub. No. WO95/31443 PCT Pub. Date Nov. 23, 1995The present invention is directed to an acid amide of the formula wherein R1 represents hydrogen or nitro, R2 and R3 stand for, independently from each other, hydrogen, lower alkyl or lower alkenyl each optionally carrying a substituent selected from the group consisting of halogen, hydroxy, lower alkoxy, di(lower alkyl)amino, phenyl-lower alkoxycarbonyl and a 5- to 6-membered saturated hetero-ring selected from the group consisting of piperidino, pyrrolidino, piperazino and morpholino; or R2 and R3 form, together with the adjacent nitrogen atom, a 6-membered saturated heterocyclic group selected from the group consisting of piperidino, pyrrolidino, piperazino and morpholino, said heterocyclic group optionally carrying a hydroxy or a hydroxy-lower alkyl group; or a pharmaceutically acceptable salt thereof; process of making and pharmaceutical compositions and methods of treating.
Bibliography:Application Number: SI19950020051