Acta Crystallographica Section C

Crystal Structure Communications

Volume 60, Part 8 (August 2004)

sk1738 scheme

Acta Cryst. (2004). C60, o592-o594 [doi:10.1107/S0108270104015471]

Ethyl 2-amino-4-tert-butyl-1,3-thiazole-5-carboxylate and 6-methylimidazo[2,1-b]thiazole-2-amino-1,3-thiazole (1/1)

D. E. Lynch and I. McClenaghan

Abstract: The structure of ethyl 2-amino-4-tert-butyl-1,3-thiazole-5-carboxylate, C₁₀H₁₆N₂O₂S, (I), and the structure of the 1:1 adduct 6-methylimidazo[2,1-b]thiazole-2-amino-1,3-thiazole (1/1), C₆H₆N₂S·C₃H₄N₂S, (II), have been determined. The molecules in (I) associate via a hydrogen-bonded R ${_2^2}$ (8) dimer consisting of N-HN interactions, with the hydrogen-bonding array additionally involving N-HO interactions to one of the carboxylate O atoms. The 2-aminothiazole molecules in (II) also associate via an N-HN hydrogen-bonded R ${_2^2}$ (8) dimer, with an additional N-HN interaction to the Nsp² atom of the imidazothiazole moiety, creating hydrogen-bonded quartets.

Formula: C₁₀H₁₆N₂O₂S and C₆H₆N₂S·C₃H₄N₂S

Online 21 July 2004


	Structure factor file (CIF format) (103.0 kbytes) Contains datablock I

	Structure factor file (CIF format) (121.5 kbytes) Contains datablock II

Notes:

To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.

The download button will force most browsers to prompt for a file name to store the data on your hard disk.

Where possible, images are represented by thumbnails.