Synthesis and Single Crystal X-Ray Structure of 3,5-Diphenyl-1-(phenylacetyl)-4,5-dihydro-1H-pyrazol


KANSIZ S., Tınmaz F., İLHAN İ. Ö., SARIPINAR E., Dege N.

Crystallography Reports, cilt.63, sa.6, ss.937-941, 2018 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 63 Sayı: 6
  • Basım Tarihi: 2018
  • Doi Numarası: 10.1134/s1063774518060160
  • Dergi Adı: Crystallography Reports
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.937-941
  • Samsun Üniversitesi Adresli: Hayır

Özet

Abstract: The molecule of the title pyrazole derivative, 3,5-diphenyl-1-(phenylacetyl)-4,5-dihydro-1H-pyrazol, C23H20N2O, is twisted. The compound crystallizes in the monoclinic sp. gr. I2/a with a = 15.3502(13) Å, b = 12.7576(8) Å, c = 19.625(2) Å, β = 106.639(7)°, and Z = 8. In the compound, the phenyl rings form dihedral angles of 12.01(13)°, 80.36(8)°, and 86.95(9)° with the mean plane of the pyrazole ring (r.m.s. deviation = 0.030 Å). The central pyrazole ring, which approximates an envelope conformation, is almost coplanar with one of the phenyl rings. The crystal packing is stabilized by weak intermolecular C–H···O hydrogen bonds.