94775-14-1Relevant academic research and scientific papers
Synthesis of some bi-quinazoline, 3H-1,4-benzodiazepine and indazoloquinazoline derivatives
Bhavani, A K D,Reddy, P S N
, p. 736 - 739 (2007/10/02)
3,3'-Biquinazoline (4) and 4,4'-bi-3H-1,4-benzodiazepine (6) derivatives have been prepared from 1,2-bis(2-amino/methylaminobenzoyl)hydrazine (1 and 2) and ethyl chloroformate / phenyl isocyanate and chloroacetyl chlorides, respectively.Synthesis of 6,6'
Reactions and Rearrangement of 2,4-Quinazolinediones. An Efficient Simple Synthesis of 3-Amino-1H,3H-quinazolinedione
Badawy, M. A.,Ibrahim, Yehia A.
, p. 1403 - 1404 (2007/10/02)
An efficient synthesis of 3-amino-1H,3H-quinazolinedione by the action of hydrazine on the readily accessible 3-phenyl-2,4(1H,3H)-quinazolinedione and 2-anilino-4H-3,1-benzoxazin-4-one are described.
