Ontology highlight
ABSTRACT:
SUBMITTER: Ourahou S
PROVIDER: S-EPMC2983756 | biostudies-literature | 2010 Mar
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20100303 Pt 4
The title compound, C(20)H(18)N(2)O(4), consists of a benzodiazepinedione system fused to a pyrrole system. The seven-membered ring adopts a boat-shaped conformation (with the methine C atom as the prow); the five-membered ring adopts an enveloped-shaped conformation (with the hydr-oxy-bearing C atom as the flap). In the crystal, the hydr-oxy group is hydrogen bonded to the carbonyl O atom of an adjacent mol-ecule, generating a zigzag chain. ...[more]