METHOD OF PREPARING CYCLOALIPHATIC KETOAMINES

METHOD OF PREPARING CYCLOALIPHATIC KETOAMINES

Compounds of the formula:- in which X represents the group or R2 represents hydrogen or a C1-C6-alkyl group and R3 represents hydrogen or a hydroxy group whilst R1 represents the adamantyl radical or a saturated or monounsaturated C3-C16-cycloalkyl radical which may be substituted by a C1-C4-alkyl g...

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Bibliographische Detailangaben
1. Verfasser: ENGEL JURGEN DR.,DE
Format: Patent
Sprache:eng
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
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Beschreibung
Zusammenfassung:Compounds of the formula:- in which X represents the group or R2 represents hydrogen or a C1-C6-alkyl group and R3 represents hydrogen or a hydroxy group whilst R1 represents the adamantyl radical or a saturated or monounsaturated C3-C16-cycloalkyl radical which may be substituted by a C1-C4-alkyl group or by a halogen atom, and their acid addition salts are prepared by reacting corresponding N,N'-methylene- bis-oxazolidines with ketones of the formula R1-CO-C(R2)H2 in acid medium, optionally followed by reduction.