The present invention provides an improved method for preparing, purifying, precipitating, etc., a subject compound for use in a subsequent reaction carried out in suspension. The present invention relies on a precipitating solvent being added to an aqueous solution comprising the subject compound to form a precipitate of the subject compound, which may be further dried and/or purified. Compositions made according to present methods have improved characteristics and properties, such as increased surface and/or reduced density, resulting in a higher reactivity in a subsequent reaction carried out in suspension.
本发明提供了一种改进的方法,用于制备、纯化、沉淀等一种化合物,以便在悬浮反应中使用。本发明依赖于向包含该化合物的
水溶液中添加沉淀溶剂,以形成该化合物的沉淀物,该沉淀物可以进一步干燥和/或纯化。根据本发明的方法制备的组合物具有改进的特性和性质,例如增加的表面积和/或降低的密度,从而在随后进行的悬浮反应中具有更高的反应性。