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. 2012 Feb 1;68(Pt 2):o487.
doi: 10.1107/S1600536812001857. Epub 2012 Jan 21.

3,3-Dieth-oxy-5-fluoro-2,3-dihydro-1H-indol-2-one

Ahmed Bari, Abdulrahman M Al-Obaid, Ali Syed Saeed, Seik Weng Ng

3,3-Dieth-oxy-5-fluoro-2,3-dihydro-1H-indol-2-one

Ahmed Bari et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title ketal, C(12)H(14)FNO(3), crystallized with two independent molecules in the asymmetric unit. In each molecule the fused ring system is essentially planar [maximum deviations of 0.0169 (11) and 0.0402 (13) Å]. The mol-ecules are each hydrogen bonded across a center of inversion into a dimer; adjacent dimers are linked by another N-H⋯O hydrogen bond, forming a chain running along [100].

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Figures

Fig. 1.
Fig. 1.
Thermal ellipsoid plot (Barbour, 2001) of the two molecules of C12H14FNO3 at the 70% probability level; hydrogen atoms are drawn as spheres of arbitrary radius.
See this image and copyright information in PMC

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