[EN] A NOVEL FORM OF METCONAZOLE, A PROCESS FOR ITS PREPARATION AND USE OF THE SAME<br/>[FR] NOUVELLE FORME DE METCONAZOLE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION
申请人:JIANGSU ROTAM CHEMISTRY CO LTD
公开号:WO2020164287A1
公开(公告)日:2020-08-20
A crystalline modification I of 5- (4-chlorobenzyl) -2, 2-dimethyl-1- (1H-1, 2, 4-triazol-1-ylmethyl) cyclopentanol (metconazole) is provided. The crystalline modification is characterized, for example by exhibiting at least 3 of the following reflexes, in any combination, as 2θ ± 0.2 degree in an X-ray powder diffractogram (X-RPD) recorded using Cu-Kα radiation at 25℃ : 2θ = 10.3 ± 0.2 (1) 2θ = 15.8 ± 0.2 (4) 2θ = 20.6 ± 0.2 (5) 2θ = 22.2 ± 0.2 (6) 2θ = 23.3 ± 0.2 (7). A method of preparing the crystalline modification, compositions comprising the crystalline modification and its use in controlling fungal infestations are also provided.
提供了5-(4-氯苄基)-2,2-二甲基-1-(1H-1,2,4-三唑-1-基甲基)环戊醇(甲康唑)的晶体改性I。该晶体改性的特征包括在X-射线粉末衍射图谱(X-RPD)中以Cu-Kα辐射记录在25℃下,显示至少3个以下反射中的任意组合,2θ ± 0.2度:2θ = 10.3 ± 0.2(1)、2θ = 15.8 ± 0.2(4)、2θ = 20.6 ± 0.2(5)、2θ = 22.2 ± 0.2(6)、2θ = 23.3 ± 0.2(7)。还提供了制备该晶体改性的方法、包含该晶体改性的组合物以及其在控制真菌侵染中的用途。