Vitamin B1及び諸関係化合物の研究 第76報
シォール型Thiamine誘導体について その7 Thiazolium化合体のS-Acyl化
1956 年 76 巻 6 号 p. 702-705
詳細
1956 年 76 巻 6 号 p. 702-705
Acylation of thiazolium compounds in alkaline medium effects acylation of the thiol group formed by the cleavage of the thiazole ring and corresponding S-acyl compounds are obtained. The compounds thus tested were 3-(2′-methyl-4′-amino-pyrimidyl-5′) methyl-4-phenyl-5 β-hydroxyethylthiazolium chloride hydrochloride (VI), 3-(2′-methyl-4′-aminopyrimidyl-5′) methyl-4-methylthiazolium chloride hydrochloride (IX), 3-(2′-methyl-4′-aminopyrimidyl-5′) methyl-4-phenylthiazolium chloride hydrochloride (X), 3-benzyl-4-methyl-5-ethoxycarbonylthiazolium iodide (XV), and 3-benzyl-4-methyl-5-β-hydroxyethylthiazolium chloride (XVIII).
