[3-Dialkylamino-substituted 2H-1,4-benzoxazines].

Description

Aminobenzoazinecarboxamides I (R = Me, Et, and NR2 = pyrrolidino, morpholino; R1 = H, Cl; R2 = H, Me), which were prepd., showed nervous system depressant activity. 2-Aminophenyl ethers II, which were prepd. from the resp. 2-nitrophenols and BrCH(CONR2)2 were treated with POCl3 to yield I

Additional details