SUBSTITUERADE 3,4-DIAMINO-1,2,5-TIADIAZOLER SAMT FOERFARANDE FOER FRAMSTAELLNING DAERAV

SUBSTITUERADE 3,4-DIAMINO-1,2,5-TIADIAZOLER SAMT FOERFARANDE FOER FRAMSTAELLNING DAERAV

Substituted ethanediimidamides of the formula wherein m is 0-2, n is 2-5, Z is O, S or methylene, R is H or alkyl and A is exemplified as piperidino - or pyrrolidino - methylphenyl, dimethylaminomethyl-furyl or thienyl, or piperidinomethyl- thienyl or - pyridyl are used as intermediates to prepare h...

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Hauptverfasser: A A ALGIERI, R R CRENSHAW
Format: Patent
Sprache:swe
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
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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Zusammenfassung:Substituted ethanediimidamides of the formula wherein m is 0-2, n is 2-5, Z is O, S or methylene, R is H or alkyl and A is exemplified as piperidino - or pyrrolidino - methylphenyl, dimethylaminomethyl-furyl or thienyl, or piperidinomethyl- thienyl or - pyridyl are used as intermediates to prepare histamine H2-receptor antagonists of the formula as disclosed in parent specification No. 2117769.