
Phosphorus, Sulfur and Silicon and the Related Elements p. 1862 - 1869 (2008)
Update date:2022-07-29
Topics:
Baryala
Zerzouf
Salem
Essassi
Lazar
Leger
Jarry
Guillaumet
The hydroxypyrazole derivatives 2 and 3 have been synthesized by hydrazinolysis of 2-benzoyl-3-oxo-1,4-benzothiazine 1 by ring transformation of the thiazine ring. The mechanism of the hydrazinolysis is described. Products 2 and 3 have been characterized
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(2008)