Affiliations 

  • 1 Departmento de Física, Universidade Federal de São Carlos, 13565-905 São Carlos, SP, Brazil
  • 2 Departmento de Química, Universidade Federal de São Carlos, 13565-905 São Carlos, SP, Brazil
  • 3 Escola de Engenharia de Lorena - EEL, Universidade São Paulo, SP, Brazil
  • 4 Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia
Acta Crystallogr E Crystallogr Commun, 2015 Aug 1;71(Pt 8):o558-9.
PMID: 26396795 DOI: 10.1107/S2056989015012670

Abstract

In the title compound, C10H11NO2, two independent but virtually superimposable mol-ecules, A and B, comprise the asymmetric unit. The heterocyclic ring in each mol-ecule has a screw-boat conformation, and the methyl-hydroxyl group occupies a position to one side of this ring with N-C-C-O torsion angles of -55.30 (15) (mol-ecule A) and -55.94 (16)° (mol-ecule B). In the crystal, O-H⋯O and N-H⋯O hydrogen bonding leads to 11-membered {⋯HNCO⋯HO⋯HNC2O} heterosynthons, involving three different mol-ecules, which are edge-shared to generate a supra-molecular chain along the a axis. Inter-actions of the type C-H⋯O provide additional stability to the chains, and link these into a three-dimensional architecture.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.