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Diclomezine: 6-(3,5-dichloro-4-methyl-phen-yl)pyridazin-3(2H)-one.

ABSTRACT: In the title compound, C(11)H(8)Cl(2)N(2)O, the benzene and pyridazine rings are tilted by 8.6?(1)° relative to each other. In the crystal, pairs of inter-molecular N-H?O hydrogen bonds form centrosymmetric dimers. ?-? contacts with centroid-centroid distances of 3.698?(2) and 3.751?(1)?Å and halogen-halogen inter-actions [3.379?(1)?Å] also stabilize the structure.

SUBMITTER: Kim H

PROVIDER: S-EPMC3011476 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature

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Diclomezine: 6-(3,5-dichloro-4-methyl-phen-yl)pyridazin-3(2H)-one.

Kim Hyunjee H Kim Tae Ho TH Kim Jineun J Park Ki-Min KM

Acta crystallographica. Section E, Structure reports online 20101120 Pt 12

In the title compound, C(11)H(8)Cl(2)N(2)O, the benzene and pyridazine rings are tilted by 8.6 (1)° relative to each other. In the crystal, pairs of inter-molecular N-H⋯O hydrogen bonds form centrosymmetric dimers. π-π contacts with centroid-centroid distances of 3.698 (2) and 3.751 (1) Å and halogen-halogen inter-actions [3.379 (1) Å] also stabilize the structure. ...[more]

PMID: 21589541

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