N -[2-(3-Methyl-1-oxo-1,2-dihydropyrrolo[1,2- a ]pyrazin-2-yl)ethyl]methanesulfonamide

In the title compound, C11H15N3O3S, the dihedral angle between the five- and six-membered rings is 1.13 (18)°. The ethylmethanesulfonamide group is in a (+)synclinal conformation. In the crystal, intermolecular N—H...O and C—H...O hydrogen-bond interactions lin...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2010-08, Vol.66 (8), p.o1957-o1957
Main Authors: Khan, Salman Tariq, Yu, Peng, Chantrapromma, Suchada, Afza, Nighat, Nelofar, Aisha
Format: Article
Language:English
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Summary:In the title compound, C11H15N3O3S, the dihedral angle between the five- and six-membered rings is 1.13 (18)°. The ethylmethanesulfonamide group is in a (+)synclinal conformation. In the crystal, intermolecular N—H...O and C—H...O hydrogen-bond interactions link molecules into zigzag ribbons parallel to the b axis. The ribbons are further connected by C—H...π interactions.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536810026115