6-Bromo-2-(diprop-2-ynyl-amino)-1H-benzo[de]isoquinoline-1,3(2H)-dione.
The asymmetric unit of the title compound, C(18)H(11)BrN(2)O(2), contains two independent mol-ecules in which the prop-2-ynyl-amino groups have different mutual orientations. In one mol-ecule, the Br atom is disordered over two positions, with refined occupancies of 0.742 (2) and 0.258 (2).
Jing-Song
JS
Lv
Jun-Lei
JL
Wang
Cheng-He
CH
Zhou