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5 results on '"Conessine"'

4. Microbiological conversion of conessine

Author

A. F. Marx, W. F. van der Waard, J. de Flines, and D. van der Sijde

Subjects
Conessine, chemistry.chemical_compound, Chemistry, Organic Chemistry, Drug Discovery, Organic chemistry, Biochemistry
Published
1962

5. An unusual oxidative demethylation reaction of conessine with N-bromosuccinimide

Author

K. K. Bhutani and R. M. Vaid

Subjects
chemistry.chemical_classification, Tertiary amine, Stereochemistry, Organic Chemistry, food and beverages, Biochemistry, Amino acid, Conessine, chemistry.chemical_compound, Hydrolysis, chemistry, Yield (chemistry), embryonic structures, Drug Discovery, Lactam, N-Bromosuccinimide, Demethylation
Abstract

Oxidation of conessine ( 1 ) with NBS gave lactam ( 3 ) in an almost quantitative yield. An intermediate ( 4 ) isolated in minor amount was demonstrated to react further with NBS to give ( 3 ). Acid or base hydrolysis of ( 3 ) resulted in an amino acid ( 5 ). 21-Norconessine ( 6 ) was obtained from LAH reduction of ( 3 ).

Published
1988

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