5',6-Dichloro-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-indoline]

Publication Type  Journal Article
Year of Publication  2008
Authors  Alhashimy, N.; Muller-Bunz, H.; Schazmann, B.; Diamond, D.
Journal Title  Acta Crystallographica
Volume  64
Issue  8
Pages  1430-1431
Publisher  International Union of Crystallography
ISSN Number  1600-5368
Key Words  RP1; RP2
Abstract  

In the crystal structure of the title compound, C19H17Cl2NO, the indoline and benzopyran ring systems are approximately perpendicular to each other. The indoline ring is in an envelope conformation with the spiro C atom as the flap. The N atom of the indoline ring forms a pyramidal environment, the sum of the angles at this atom being 352.46°.

URL  http://doras.dcu.ie/714/