Back to Search
Start Over
Polymorph VI of sulfapyridine: interpenetrating two- and three-dimensional hydrogen-bonded nets formed from two tautomeric forms.
- Source :
-
Acta crystallographica. Section C, Crystal structure communications [Acta Crystallogr C] 2007 Jun; Vol. 63 (Pt 6), pp. o323-6. Date of Electronic Publication: 2007 May 11. - Publication Year :
- 2007
-
Abstract
- Polymorph VI of 4-amino-N-(2-pyridyl)benzenesulfonamide, C(11)H(11)N(3)O(2)S, is monoclinic (space group P2(1)/n). The asymmetric unit contains two different tautomeric forms. The structure displays N-H...N and N-H...O hydrogen bonding. The two independent molecules form two separate two- and three-dimensional hydrogen-bonded networks which interpenetrate. The observed patterns of hydrogen bonding are analogous to those in polymorph I of sulfathiazole.
Details
- Language :
- English
- ISSN :
- 0108-2701
- Volume :
- 63
- Issue :
- Pt 6
- Database :
- MEDLINE
- Journal :
- Acta crystallographica. Section C, Crystal structure communications
- Publication Type :
- Academic Journal
- Accession number :
- 17551192
- Full Text :
- https://doi.org/10.1107/S0108270107017817