Ontology highlight
ABSTRACT:
SUBMITTER: Stephenson CJ
PROVIDER: S-EPMC5347046 | biostudies-literature | 2017 Mar
REPOSITORIES: biostudies-literature
Stephenson Clifton J CJ Mague Joel T JT Kamm Nathaniel N Aleman Nathalie N Rich Dayla D Dang Quynh-Nhu QN Nguyen Ha Van HV
Acta crystallographica. Section E, Crystallographic communications 20170203 Pt 3
The title mol-ecule, <i>rac</i>-6'-bromo-3'-di-ethyl-amino-3<i>H</i>-spiro-[2-benzo-furan-1,9'-xanthen]-3-one, C<sub>24</sub>H<sub>20</sub>BrNO<sub>3</sub>, was synthesized and the two enanti-omers which formed were separated. The structures of all three compounds were determined and compared with those of a variety of related derivatives. A notable feature is the fold of the xanthene portion which ranges from 15.15 (13)° in the racemate to 2.42 (2)° in one mol-ecule of the <i>R</i> enanti-omer ...[more]