4-AMINOPYRAZOLIDINDERIVAT TILL ANVENDNING SOM MELLANPRODUKTER FOR FRAMSTELLNING AV N-(4-PYRAZOLIDINYL)BENSAMIDER

4-AMINOPYRAZOLIDINDERIVAT TILL ANVENDNING SOM MELLANPRODUKTER FOR FRAMSTELLNING AV N-(4-PYRAZOLIDINYL)BENSAMIDER

Substituted pyrazolidines having the formula I: wherein R represents lower alkyl, lower cycloalkyl or phenyllower-alkyl; R represents lower alkyl, lower cycloalkyl, or phenyllower-alkyl; and R represents hydrogen, lower alkyl or phenyl; and 1,2-diethyl-4- phthalimidopyrazolidine maleate; are useful...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: C D LUNSFORD, A D CALE JR
Format: Patent
Sprache:swe
Schlagworte:
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 pyrazolidines having the formula I: wherein R represents lower alkyl, lower cycloalkyl or phenyllower-alkyl; R represents lower alkyl, lower cycloalkyl, or phenyllower-alkyl; and R represents hydrogen, lower alkyl or phenyl; and 1,2-diethyl-4- phthalimidopyrazolidine maleate; are useful as intermediates in the preparation of certain pharmacologically active N-(4- pyrazolidinyl) benzamides. Fluorosilicic acid addition salts of the compounds of formula I are useful as moth-proofing agents.