Patent ID: 8309769
Filing Date: 2012-11-13
Classification: A01N,C07C

Abstract:
1. A crystalline form A of 2-[2-chloro-4-methyl-sulfonyl-3-(2,2,2-trifluoroethoxymethyebenzoyl]-cyclohexan-1,3-dione, which in an X-ray powder diffraction diagram at 25° C. and Cu—Kα radiation displays at least 3 of the following reflections, quoted as 2θ values: 5.6±0.2°, 8.9±0.2°, 11.1±0.2°, 14.0±0.2°, 18.9±0.2°, 23.4±0.2°, 26.7±0.2°, 28.9±0.2° and 36.2±0.2°.