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Structure and absolute configuration of myrtine, a new quinolizidine alkaloid from vacciniun myrtillus.

✍ Scribed by P. Slosse; C. Hootelé

Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
115 KB
Volume
19
Category
Article
ISSN
0040-4039

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✦ Synopsis

Examination of Vaccinium myrtillus (Ericaceae) has revealed the presence of alkaloids (1) ; the structure of a new base, myrtine (10 mg/kg), has been determined by spectral analysis and confirmed by synthesis. Myrtine (I; an oil; picrate: m.p. 175-177O (dec.); C10H17N0 by ms, M+ at 167 m.u., base peak at 152 m.u.) exhibited infrared absorption (CHC13) at 1720 cm -1 assigned to a ketone carbonyl group. The pmr spectrum of I (CDC13) established

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