𝔖 Bobbio Scriptorium
✦   LIBER   ✦

D�termination de la vitamine B1 (thiamine) au moyen du picrolonate de lithium

✍ Scribed by Vassil�va-Alexandrova, P. ;Alexandrov, A.

Publisher
Springer-Verlag
Year
1968
Weight
222 KB
Volume
56
Category
Article
ISSN
0344-838X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthese radioactive de sels d'ammonium
Synthese radioactive de sels d'ammonium quaternaires d'hydroxy imino methyl-2 OU-4 pyridinium au moyen de la N-methyl formanilide-14C. I - marquage du dichlorure d'(hydroxyimino méthyl (14c)-2 pyridinyle)-1 (aminocarbonyl-4′ pyridinyle)-1′ dimethyl éther ou hi-6-(14c); du dibromure de bis [hydroxyimino méthyl (14c)-4 pyridinyle]-1,3 propane ou tmb-4-(14c) et du dibromure d'(hydroxyimino méthyl (14c)-4 pyridinyle)-1 (méthyl-3′ imidazolyle)-3 propane ou pyrimidoxime-(14C)
✍ C. Nicolas; J. C. Madelmont; J. C. Maurizis; H. Garrigue; J. M. Meyniel; P. Deme 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 French ⚖ 357 KB 👁 1 views

The ^14^C labelling of three compounds : HI‐6, TMB‐4 and pyrimidoxime is described from ^14^C‐formic acid, sodium salt. The compounds were prepared by lithiation and formylation with N‐methyl (^14^C)‐formanilide followed by introduction of the hydroxylamine moieties and alkylation of the pyridine. R