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6-Bromo-3-{2-[2-(diphenyl-methyl-ene)hydrazin-yl]-1,3-thia-zol-5-yl}-2H-chromen-2-one chloro-form monosolvate.

ABSTRACT: In the title compound, C(25)H(16)BrN(3)O(2)S·CHCl(3), the thia-zole ring is approximately planar [maximum deviation = 0.002?(3)?Å] and makes dihedral angles of 10.75?(14) and 87.75?(15)/2.80?(14)° with the pyran ring system and the two terminal phenyl rings, respectively. The solvent mol-ecule is disordered over two sets of sites, with refined occupancies of 0.639?(7) and 0.361?(7). In the crystal, mol-ecules are connected via pairs of weak C-H?O inter-actions, forming centrosymmetric dimers. An intra-molecular C-H?O hydrogen bond generates an S(6) ring motif.

SUBMITTER: Arshad A

PROVIDER: S-EPMC3089344 | biostudies-other | 2011 May

REPOSITORIES: biostudies-other

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6-Bromo-3-{2-[2-(diphenyl-methyl-ene)hydrazin-yl]-1,3-thia-zol-5-yl}-2H-chromen-2-one chloro-form monosolvate.

Arshad Afsheen A Osman Hasnah H Lam Chan Kit CK Hemamalini Madhukar M Fun Hoong-Kun HK

Acta crystallographica. Section E, Structure reports online 20110413 Pt 5

In the title compound, C(25)H(16)BrN(3)O(2)S·CHCl(3), the thia-zole ring is approximately planar [maximum deviation = 0.002 (3) Å] and makes dihedral angles of 10.75 (14) and 87.75 (15)/2.80 (14)° with the pyran ring system and the two terminal phenyl rings, respectively. The solvent mol-ecule is disordered over two sets of sites, with refined occupancies of 0.639 (7) and 0.361 (7). In the crystal, mol-ecules are connected via pairs of weak C-H⋯O inter-actions, forming centrosymmetric dimers. An ...[more]

PMID: 21754402

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