Journal of the American Chemical Society

10-(Dialkylaminoalkyl)-pyrido [3, 2-b][1, 4] benzothiazine (1-azaphenothiazine) and related compounds

HL Yale, F Sowinski

Index: Yale; Sowinski Journal of the American Chemical Society, 1958 , vol. 80, p. 1651,1653

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Citation Number: 20

Abstract

1-Azaphenothiazine has been prepared via the Smiles rearrangement of 2'-(3-nitro-2- pyridylthio)-aceta1iilidc. 8-Chloro-lazaphenothiazine was prepared similarly from 5'-chloro- 2'-(3-nitropyridylthio)-acetanilide. Reaction between these two azaphenothiazine derivatives and various dialkylaminoalkyl chlorides in xylene, using sodamide as the condensing agent, led to a series of 10-dialkylaminoalkyl derivatives, which were converted to mono-and ...