𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Absolute configurations of pyrrolizidine alkaloids of the loline group

✍ Scribed by R.B. Bates; S.R. Morehead


Publisher
Elsevier Science
Year
1972
Tongue
French
Weight
94 KB
Volume
13
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis


Loline (=festucine, I),' norloline (II),la lolinine (III),lb and decorticasine (IV)2 have been isolated from three genera of the families Gramineae and Leguminosae.


πŸ“œ SIMILAR VOLUMES


The absolute configuration of the isopav
✍ Maurice Shamma; J.L. Moniot; Wan Kit Chan; Koji Nakanishi πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 French βš– 159 KB

The absolute configuration of the pavine alkaloid (-)-argemonine (13 was firmly determined by chemical degradation,2 and through a non-empirical analysis of the cd spectrum. 3 The results of an empirical ord study were also interpreted as leading to the absolute configuration depicted. 4

The absolute configuration of the rhoead
✍ Maurice Shamma; J.L. Moniot; Wan Kit Chan; Koji Nakanishi πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 French βš– 158 KB

The rhoeadine alkaloids are dextrorotatory bases found only in Papaver species (Papaveraceae); three typical examples being (+)-glaudine, (+)-epiglaudine and (+)-oreodine.2 The relative stereochemistry at C-l and C-2 was obtained from nmr coupling constants,

Absolute configuration of macrocyclic sp
✍ Katja Schultz; Paul Kuehne; Ursula A. HΓ€usermann; Manfred Hesse πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 162 KB πŸ‘ 2 views

In this short review of several macrocyclic spermidine alkaloids, special consideration has been given to the correct determination of the absolute configuration at their chiral centers. The bases of interest are characterized by possessing a 13membered macrocyclic lactam ring incorporating spermidi