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1-[5-(2H-1,3-Benzodioxol-5-yl)-3-(4-methyl-phen-yl)-2-pyrazolin-1-yl]ethanone.

ABSTRACT: In the title compound, C19H18N2O3, the pyrazoline ring is close to being planar (r.m.s. deviation = 0.035?Å) and subtends dihedral angles of 2.11?(8) and 82.63?(8)° with the p-tolyl and benzene rings, respectively. In the crystal, C-H?O and C-H?N hydrogen bonds link the mol-ecules, forming a three-dimensional network. A weak C-H?? inter-action involving the benzene ring is also observed.

SUBMITTER: Loh WS

PROVIDER: S-EPMC3648258 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature

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1-[5-(2H-1,3-Benzodioxol-5-yl)-3-(4-methyl-phen-yl)-2-pyrazolin-1-yl]ethanone.

Loh Wan-Sin WS Razak Ibrahim Abdul IA Abdul Rahiman M M Ravikumar G N GN

Acta crystallographica. Section E, Structure reports online 20130413 Pt 5

In the title compound, C19H18N2O3, the pyrazoline ring is close to being planar (r.m.s. deviation = 0.035 Å) and subtends dihedral angles of 2.11 (8) and 82.63 (8)° with the p-tolyl and benzene rings, respectively. In the crystal, C-H⋯O and C-H⋯N hydrogen bonds link the mol-ecules, forming a three-dimensional network. A weak C-H⋯π inter-action involving the benzene ring is also observed. ...[more]

PMID: 23723878

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