作者:J. Cymerman Craig、L. D. Gruenke、S.-Y. Catherine Lee
DOI:10.1002/jlcr.2580150106
日期:1978.10
The synthesis of 2-chloro-10-(3′-dimethylaminopropyl)phenothiazine-3′, 3′-d2 (Chlorpromazine-d2) and its four major metabolites (the mono- and didemethylated amines, chlorpromazine sulfoxide, and chlorpromazine N-oxide), all containing the 3′, 3′-d2 label in > 95% isotopic purity, is described. Considerations leading to the optimum number and position of the labels are discussed, and the problem of
2-氯-10-(3'-二甲氨基丙基)吩噻嗪-3', 3'-d2 (Chlorpromazine-d2) 及其四种主要代谢物(单和二去甲基胺、氯丙嗪亚砜和氯丙嗪 N-氧化物)的合成),描述了所有的 3', 3'-d2 标记,同位素纯度 > 95%。讨论了导致最佳标记数量和位置的考虑因素,并通过利用现成的 2-氯-10-(2'-氰乙基)吩噻嗪作为起始原料,避免了将脂肪族侧链与三环系统偶联的问题材料,因此在引入同位素之前,侧链的碳骨架已经就位。