10 LIVRES EN ANGLAIS EN RAPPORT AVEC «GELSEMINE»
Découvrez l'usage de
gelsemine dans la sélection bibliographique suivante. Des livres en rapport avec
gelsemine et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
The Alkaloids: Chemistry and Physiology V8: Chemistry and ...
A terminal double bond is also present, since catalytic reduction yields
dihydrogelsemine (16, 58, 59, 60), which possesses one C-methyl group (60).
The presence of a double bond is also shown by the reaction of gelsemine with
bromine, ...
2
The Alkaloids: Chemistry and Physiology V14: Chemistry and ...
Since that time, however, although additional degradative work has been scarce,
various sophisticated physical tools continue to be matched against the complex
hexacyclic structure of gelsemine (1). Recently the mass spectrum of gelsemine ...
3
The Chemistry of Heterocyclic Compounds, Indole and ...
Gelsemium Alkaloids Gelsemine This base, CmHazOzNz,223 m.p. 178°, {ah +16;
was found?“ in Gelsemium semperm'rens. The presence of one methylamino
group, but no methoxyl or C -methyl groups has been establishedfzizzfi and a ...
W. C. Sumpter, F. M. Miller,
2009
4
Chemistry and Pharmacology
... in gelsemicine (149) (Scheme 32). VI. Gelsemine-Type Alkaloids The
gelsemine-type group involves the oxindole alkaloids having an additional bond
between the C-6 and C-20 positions in the humanteninetype alkaloids.
Gelsemine ...
5
Issues in Materials and Manufacturing Research: 2011 Edition
(2010 MAY 18) Shenyang Pharmaceutical University: Antitumor activity of two
gelsemine metabolites in rat liver microsomes A new study, 'Antitumor activity of
two gelsemine metabolites in rat liver microsomes,' is now available. “Gelsemine
is ...
6
Dictionary of Organic Compounds
Gelsemine,. 9CI. [509-15-9] G-0-00120 Relative configuration M 322.4 Alkaloid
from Gelsemium sempervirens, G. elegans and Mostuea slimulans (Loganiaceae
). Gelsemium Root has been used to treat trigeminal neuralgia and migraine.
7
Palladium Reagents and Catalysts: New Perspectives for the ...
CN PhS OH CN O O PhS OH CN O O PdX B A PhS Pd(dppb), KOAc TfO OH DMA
, 70% 224 223 O O N Pd(OCOCF3)2(PPh3)2 i-Pr2EtN, xylene, 51% 225 226 N N
Br DBS H NDBS In the total synthesis of gelsemine achieved by Overman, ...
8
The Chemistry of Heterocyclic Compounds, Indoles: The ...
0 r7 5 is 0 I11 0 W R2 - 2o R1 R' Gelsemine (88a) H H2 Gelseverine (88b) OMe
H2 21-Oxogelsemine (88c) H 0 88c (in CDCl,) Koumine (89a) akuammidine type:
the absence of a 3,Nb bond, the presence of a 3,7 rather than a 3,2 bond, and ...
9
Science of Synthesis: Houben-Weyl Methods of Molecular ...
40.1.1.5.3.2.6 Method 6: Palladium-Catalyzed Carbonylation: Synthesis of (€)-
Gelsemine Gelsemine (54) has long been known as the major alkaloid
component of Gelsemium sempervirens (Carolina jasmine).[50] Its unique
hexacyclic cage ...
Vladimir Azov, M. Beller, Daniel Bellus,
2014
10
Instrumental Data for Drug Analysis, Second Edition
Terry Mills, III. 1036 GELSEMINE GELSEMINE lOB / 42 77 120 322 279 / 100 !B0
БО "40 о GELSEMINE IN KBR Ч 000 зеоо ... г 3000 GELSEMINE — i — i — i — ..
— г / . □ □ S 3 / / 252 __265 / / — 1 GELSEMINE / / / / / / / WAVELENGTH <гш> ...
ACTUALITÉS CONTENANT LE TERME «GELSEMINE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
gelsemine est employé dans le contexte des actualités suivantes.
"Heartbreak grass" kills 5 Chinese workers
The county government said highly toxic gelsemine had been detected in the workers' cups and vomit, suggesting they might have accidentally ... «EastDay.com, mai 15»