酵素的塩基交換反応を利用したチアミンアナログの調製

島根大学農学部研究報告 Volume 18 Page 188-192 published_at 1984-12-20
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Title
酵素的塩基交換反応を利用したチアミンアナログの調製
Title
Enzymic Preparation of Thiamine Analogues by the Utilization of a Base-Exchange Reaction
Title Transcription
コウソテキ エンキ コウカン ハンノウ オ リヨウシタ チアミン アナログ ノ チョウセイ
Creator
Nakamura Toshiie
Fujita Keiji
Source Title
島根大学農学部研究報告
Bulletin of the Faculty of Agriculture, Shimane University
Volume 18
Start Page 188
End Page 192
Journal Identifire
ISSN 0370940X
Descriptions
The enzymic preparation of thiamine analogues was examined. Thiaminase I catalyzes an exchange reaction of the thiazole moiety of thiamine with aniline, pyridine, cysteine etc., liberating 2-hydroxyalkyl-4-methyl-5-β-hydroxyethylthiazole. Ten kinds of(2-methyl -4-amino-5-pynmidinyl)methyl derivatives(Pm derivatives) were preparated by the uti lization of the base-exchange reaction of free or Sepharose 4B-immobilized thiaminase I. Pm derivatives isolated were Pm-thiophenol, Pm-o-aminothiophenol, Pm-benzoic acid, Pmaniline, Pm-pyridine, Pm-α-pycoline, Pm-nicotinamide, Pm-quinoline, Pm-pyperidine, and Pm-cysteine. The physicochemical parameters of these compounds were determined.
Language
jpn
Resource Type departmental bulletin paper
Publisher
島根大学農学部
Shimane University, Faculty of Agriculture
Date of Issued 1984-12-20
Access Rights open access
Relation
[NCID] AN00108015