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Biosynthesis of schelhammeridine: Mode of specific incorporation of [2-14C]tyrosine

โœ Scribed by Alan R. Battersby; Edward McDonald; John A. Milner; S.R. Johns; John A. Lamberton; A.A. Sioumis

Publisher
Elsevier Science
Year
1975
Tongue
French
Weight
151 KB
Volume
16
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Cephalotaxine (1) and echelhammeridine (2) are the major alkaloids, respectively, of Cephalotaxurr harringtonial and Schelhammera pedunculata* and the occurrence of both structural types (aa 1 and 2) together in

๐Ÿ“œ SIMILAR VOLUMES

Biosynthesis of the securinega alkaloids
Biosynthesis of the securinega alkaloids-I. Specific incorporation of tyrosine.
โœ Ronald J. Parry ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 162 KB

Plants of the genus Securinega (family Euphorbiaceae) elaborate a group of unique tetracyclic alkaloids of which securinine (1) is the most abundant. 1 We wish to report experiments indicating that these alkaloids are formed by a novel biosynthetic pathway. Sufficient investigation of the biogenesis