Fluorinated tricyclic neuroleptics with prolonged action: derivatives and analogues of 2-(4-(7-fluoro-2-isopropyl-10, 11-dihydrodibenzo [b, f] thiepin-11-yl)-piperazine-1 …

M Protiva, J Jílek, M Rajšner, K Šindelář…

Index: Protiva, Miroslav; Jilek, Jiri; Rajsner, Miroslav; Sindelar, Karel; Bartl, Vaclav; et al. Collection of Czechoslovak Chemical Communications, 1987 , vol. 52, # 7 p. 1811 - 1833

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Citation Number: 4

Abstract

Abstract The preparation of 4-fluoro-2-nitrobenzonitrile (V), an intermediate in the synthesis of the title compound I, from 4-fluoro-2-nitroaniline via 5-fluoro-2-iodonitrobenzene (VII) was elaborated. Syntheses of 1, 1, 1, 3, 3, 3-hexadeutero-2-propyl (XX) and 1, 3, 4-trideutero (XXVIII) analogues of compound I from hexadeuteroacetone, and pentadeuterobromobenzene, respectively, were carried out. Compound I was esterified ...