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2-Morpholino-4-oxo-4,5-dihydro-thio-phene-3-carbonitrile.

ABSTRACT: The title compound, C(9)H(10)N(2)O(2)S, was obtained from the treatment of ethyl 4-cyano-3-hydr-oxy-5-morpholinothio-phene-2-carboxyl-ate with concentrated HCl. The mean plane of the essentially planar dihydro-thio-phene ring is almost orthogonal to the mirror plane of the N-morpholine substituent, making a dihedral angle of 87.2 (2)°.

SUBMITTER: Zhu J

PROVIDER: S-EPMC2970977 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

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2-Morpholino-4-oxo-4,5-dihydro-thio-phene-3-carbonitrile.

Zhu Jinjiang J Liu Kevin K KK Marx Matthew A MA Rheingold Arnold L AL Yanovsky Alex A

Acta crystallographica. Section E, Structure reports online 20091017 Pt 11

The title compound, C(9)H(10)N(2)O(2)S, was obtained from the treatment of ethyl 4-cyano-3-hydr-oxy-5-morpholinothio-phene-2-carboxyl-ate with concentrated HCl. The mean plane of the essentially planar dihydro-thio-phene ring is almost orthogonal to the mirror plane of the N-morpholine substituent, making a dihedral angle of 87.2 (2)°. ...[more]

PMID: 21578359

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