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


Ozbey S., Temel A., Ozgun B., Ertan N.

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, vol.53, pp.113-116, 1997 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 53
  • Publication Date: 1997
  • Doi Number: 10.1107/s0108270196011742
  • Title of Journal : ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
  • Page Numbers: pp.113-116

Abstract

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.