2-Amino-7,7-dimethyl-5-oxo-4-(p-tol-yl)-5,6,7,8-tetra-hydro-4H-chromene-3- carbonitrile

Sumati Anthal; Goutam Brahmachari; Sujay Laskar; Bubun Banerjee; Rajni Kant; Vivek K. Gupta

Journal ArticleOPEN ACCESS

2-Amino-7,7-dimethyl-5-oxo-4-(p-tol-yl)-5,6,7,8-tetra-hydro-4H-chromene-3- carbonitrile

Anthal S
Brahmachari G
Laskar S
et al.

Acta Crystallographica Section E: Structure Reports Online (2012) 68(8)

DOI: 10.1107/S1600536812033570

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Abstract

In the title mol-ecule, C19H20N2O2, the cyclo-hexene ring adopts a sofa conformation, while the pyran ring adopts a flattened boat conformation. In the crystal, mol-ecules are linked by N-H⋯N and N-H⋯O hydrogen bonds, forming a two-dimensional network parallel to (010).

Author supplied keywords

R factor = 0.046
T = 293 K
data-to-parameter ratio = 14.4
mean σ(C-C) = 0.003 Å
single-crystal X-ray study
wR factor = 0.115

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APA

Anthal, S., Brahmachari, G., Laskar, S., Banerjee, B., Kant, R., & Gupta, V. K. (2012). 2-Amino-7,7-dimethyl-5-oxo-4-(p-tol-yl)-5,6,7,8-tetra-hydro-4H-chromene-3- carbonitrile. Acta Crystallographica Section E: Structure Reports Online, 68(8). https://doi.org/10.1107/S1600536812033570

2-Amino-7,7-dimethyl-5-oxo-4-(p-tol-yl)-5,6,7,8-tetra-hydro-4H-chromene-3- carbonitrile

Abstract

Author supplied keywords

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