Crystalline modifications of prothioconazole

摘要

There is disclosed a crystalline DMSO solvate of prothioconazole as well as amorphous prothioconazole. Methods for making these solid forms, microbicidal compositions comprising them and uses thereof are also disclosed.

主权项

1. A method for preparing amorphous prothioconazole, comprising heating crystalline prothioconazole until it melts, and cooling the melted prothioconazole at a rate of 3-20° C./min, to obtain amorphous prothioconazole.