𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Studies on the lactonization of 5 and 4-pyridoxic acid

✍ Scribed by C.J. Argoudelis; F.A. Kummerow


Book ID
115792128
Publisher
Elsevier Science
Year
1963
Weight
168 KB
Volume
74
Category
Article
ISSN
0006-3002

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A synthesis of the lactone of 5-pyridoxi
✍ H. M. Wuest; J. A. Bigot; Th. J. de Boer; B. V. D. Wal; J. P. Wibaut πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 164 KB

## Abstract The reduction of dimethyl 2‐methyl‐3‐hydroxypyridine 4,5‐dicarboxylate (I) with sodium borohydride and aluminium chloride gives no pyridoxol but a precursor i.e. the lactone II, corresponding to 5‐pyridoxic acid. No isomeric lactone (III) corresponding to 4‐pyridoxic acid was isolated.

Identification of 5-pyridoxic acid and 5
✍ J. Dennis Mahuren; Thomas A. Pauly; Stephen P. Coburn πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 407 KB

Plasma and urine from individuals ingesting large amounts of vitamin B 6 contain several unidentified vitamin B 6 metabolites. Based on movement in 6 TLC solvents, elution in HPLC, and ultraviolet and infrared spectra, two of these metabolites have been identified as 5-pyridoxic acid and its lactone

Theoretical studies on pyridoxal 5β€²-phos
✍ Rong-Zhen Liao; Wan-Jian Ding; Jian-Guo Yu; Wei-Hai Fang; Ruo-Zhuang Liu πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 595 KB

## Abstract Density functional methods have been applied to investigate the irreversible transamination between glyoxylic acid and pyridoxamine analog and the catalytic mechanism for the critical [1,3] proton transfer step in aspartate aminotransferase (AATase). The results indicate that the cataly