Ontology highlight
ABSTRACT:
SUBMITTER: Foize Ahmad G
PROVIDER: S-EPMC6775748 | biostudies-literature | 2019 Oct
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Crystallographic communications 20190927 Pt 10
The title compounds, 6-(naphthalen-1-yl)-6a-nitro-6,6a,6 b,7,9,11<i>a</i>-hexa-hydro-spiro-[chromeno[3',4':3,4]pyrrolo-[1,2-<i>c</i>]thia-zole-11,11'-indeno-[1,2-<i>b</i>]quinoxaline], C<sub>37</sub>H<sub>26</sub>N<sub>4</sub>O<sub>3</sub>S, (I), and 6'-(naphthalen-1-yl)-6a'-nitro-6',6a',6b',7',8',9',10',12<i>a</i>'-octa-hydro-2<i>H</i>-spiro-[ace-naphthyl-ene-1,12'-chromeno[3,4-<i>a</i>]indolizin]-2-one, C<sub>36</sub>H<sub>28</sub>N<sub>2</sub>O<sub>4</sub>, (II), are new spiro derivatives, in ...[more]