2-(2-ethoxycarbonyl-1,4-benzodioxan-7-yl)-4H-1-benzopyran-4-one


Ozbey S. , KENDI E., GOKER H. , ERTAN R.

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, cilt.53, ss.1981-1983, 1997 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 53
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1107/s0108270197009864
  • Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
  • Sayfa Sayıları: ss.1981-1983

Özet

The benzopyran ring system of the flavone in the title compound, C20H16O6, is quasi-planar and makes a dihedral angle of 13.9(4)degrees with the 2-phenyl substituent. The dioxane ring deviates from planarity. The structure is stabilized by inter-and intramolecular hydrogen bonds.