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Studies on pyrimidine derivatives and related compounds. L. Reaction of thiamine with aldehydes (I)

โœ Scribed by Akira Takamizawa; Kentaro Hirai; Yoshio Hamashima; Saichi Matsumoto


Publisher
Elsevier Science
Year
1967
Tongue
French
Weight
222 KB
Volume
8
Category
Article
ISSN
0040-4039

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๐Ÿ“œ SIMILAR VOLUMES


Studies on pyrimidine derivatives and re
โœ Akira Takamizawa; Kentaro Hirai; Yoshio Hamashima ๐Ÿ“‚ Article ๐Ÿ“… 1967 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 185 KB

Thiamine (8,) pyrophosphah ir recagnlzed as co-carboxylase, Bi monophosphate and Bt triphosphate are also well known. However, nothing has yet been reparted on the 81 phosphorous derivatives substituted at other positions of the hydroxyethyl group. In the preceding papers, the authors reported that

Studies on pyrimidine derivatives and re
โœ Akira Takamizawa; Saichi Matsumoto; Shoji Sakai ๐Ÿ“‚ Article ๐Ÿ“… 1968 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 244 KB

In relation to the mechanism of thiamine action, the chemical reactivity of C-2 carbon atom of the thiazolium portion of thiamine molecule has recently attmcted considerable attentions (1). Previously, the authors reported on the reaction of thiamine with aldehydes involving anomolous C-acylation at

Studies on Isocyanides and Related Compo
โœ Bossio, Ricardo ;Marcaccini, Stefano ;Pepino, Roberto ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 160 KB ๐Ÿ‘ 1 views

## Abstract The reaction between arylglyoxals (1), cyclohexyl isocyanide, and aromatic carboxylic acids (2) affords __N__โ€cyclohexylโ€2โ€acyloxyโ€3โ€arylโ€3โ€oxopropionic amides (3) which can be cyclized to __N__โ€cyclohexylโ€2,4โ€diarylโ€5โ€oxazolecarboxamides (4).

Polymerization by alkaline earth metal c
โœ W.E. Lindsell; F.C. Robertson; I. Soutar; D.H. Richards ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 580 KB

A series of related organo-alkaline earth metal compounds of formula (Ph3C)MX(THF),, (M = Ca, Sr, Ba; X = CI: M = Ca, Sr: X = Br: M = Ba; X = CPh3), has been isolated and characterized using analytical and spectroscopic techniques. The polymerization of methylmethacrylate (MMA) has been studied usin