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5-(1H-Indol-3-yl-methyl-idene)-2,2-di-methyl-1,3-dioxane-4,6-dione.

ABSTRACT: In the title compound, C(15)H(13)NO(4), the conjugated double-bond system between the two rings adopts a cis configuration and there is an intra-molecular indole-ketone C-H?O inter-action. The indole N-H group forms an inter-molecular hydrogen bond with a ketone O-atom acceptor, giving a chain structure along the ab direction. The O-heterocyclic ring adopts a boat conformation and makes a dihedral angle of 16.72?(6)° with the indole ring system.

SUBMITTER: He YX

PROVIDER: S-EPMC3152020 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature

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5-(1H-Indol-3-yl-methyl-idene)-2,2-di-methyl-1,3-dioxane-4,6-dione.

He Yu-Xin YX Wu Jin-Wei JW Tong Rong-Sheng RS Li Jin-Qi JQ Shi Jian-You JY

Acta crystallographica. Section E, Structure reports online 20110630 Pt 7

In the title compound, C(15)H(13)NO(4), the conjugated double-bond system between the two rings adopts a cis configuration and there is an intra-molecular indole-ketone C-H⋯O inter-action. The indole N-H group forms an inter-molecular hydrogen bond with a ketone O-atom acceptor, giving a chain structure along the ab direction. The O-heterocyclic ring adopts a boat conformation and makes a dihedral angle of 16.72 (6)° with the indole ring system. ...[more]

PMID: 21837202

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