136412-06-1Relevant articles and documents
THERMAL AND PHOTOLYTIC TRANSFORMATIONS OF 1-AZIDO-4-ACYLOXY-9,10-ANTHRAQUINONES. ISOMERIZATION OF 3-PHENOXY- AND 3-PHENYLTHIO-6-ACYL(ALKYL)OXY-5-OXO-5H-ANTHRAISOXAZOLES
Gornostaev, L. M.,Kuznetsov, I. A.,Gritsan, N. P.
, p. 331 - 336 (2007/10/02)
The thermal and photolytic cyclization of 1-azido-4-acyloxy-9,10-anthraquinones to 6-acyloxy-5-oxo-5H-anthraisoxazoles is accompanied by dark migration of the acyl group to position 6.The 3-phenoxy- and 3-phenylthio-6-acyloxy-5-oxo-5H-anthra1,9-c