64143-10-8Relevant articles and documents
2-CARBETHOXY-4H-3,1- BENZOXAZIN-4-ONE. 2. HYDRAZINOLYSIS
Ukrainets, I. V.,Bezuglyi, P. A.,Treskaya, V. I.,Turov, A. V.,Slobodzyan, S. V.,Gorokhova, O. V.
, p. 907 - 909 (2007/10/02)
3-Amino-2-carboxymethylquinazolin-4(3H)-one was obtained by hydrazinolysis of 2-carbethoxymethyl-4H-3,1-benzoxazin-4-one.Its transformations into 2-hydroxypyrazoloquinazolin-9(1H)-one and 3-amino-2-hydrazido-(or benzylamido)carbonylmethylquinazolin