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Communication | Regular issue | Vol 22, No. 7, 1984, pp.1501-1504
Published online, 1st January, 1970
DOI: 10.3987/R-1984-07-1501
Photolysis and Thermolysis of Quinolyl and Isoquinolyl Azides in Ethanethiol

Hiroyuki Sawanishi, Toyoko Hirai, and Takashi Tsuchiya*

*School of Pharmacy, Hokuriku University, 3-Ho, Kanagawa machi, Kanazawa 920-1181, Japan


3-Quinolyl azides (8), upon either irradiation or heating in ethanethiol, gave 3-amino-4-ethylthioquinolines (9), presumably via a radical process. Similarly, 4-isoquinolyl azides (11) gave 3-ethylthio- (12) and/or 1-ethylthio-4-aminoisoquinolines (13), and 8-quinolyl azide (17) gave 7-ethylthio- (18) and 5-ethylthio-8-aminoquinoline (19), while 4-quinolyl azides (15) gave only 8-aminoquinolines (16).