2-(2-thiazolylhydrazono)indan-1,3-dione


Ozbey S. , TEMEL A., OZGUN B., ERTAN N.

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, cilt.53, ss.113-116, 1997 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 53
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1107/s0108270196011742
  • Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
  • Sayfa Sayıları: ss.113-116

Özet

The structural results clearly indicate that 2-(2-thiazolylhydrazono)indan- 1,3-dione, C12H7N3O2S, exists as a keto-hydrazone tautomer in the solid state, The indandione and thiazolylhydrazone groups are connected by a C=N bond and the H atom bonded to N1 refines with a normal temperature factor, The entire molecule is essentially planar, There is a strong intramolecular hydrogen bond between the hydrazone H atom and a carbonyl O atom, The asymmetric unit contains two molecules which have a 'local' screw relationship.