第3級アミンオキシドに関する研究(第34報) : S-(1-Oxido-4-quinolyl)cysteineおよび4-(2-Aminoethylthio)quinoline 1-Oxidesの転位反応
1968 年 88 巻 6 号 p. 665-671
詳細
1968 年 88 巻 6 号 p. 665-671
S-(1-Oxido-4-quinolyl) cysteine (I) was prepared by the reaction of 4-nitroquinoline 1-oxide with cysteine, while 4-(2-aminoethylthio) quinoline 1-oxide hydrochloride (III) was also obtained as I with cysteamine. The rearrangement of I to N, N'-bis (1-oxido-4-quinolyl) cystine (II) and that of III to N, N'-bis (1-oxido-4-quinolyl) cystine (V) occured by the treatment with alkali. However, 4-(β-acetamidoethylthio) quinoline 1-oxide (VII) did not undergor earrangement under the same condition as for I.
