Tildipirosin hexamethylene compound and preparation method

The invention relates to a Tildipirosin hexamethylene compound and a preparation method. Characteristic peaks exist in an X-ray powder diffraction spectrum at diffraction angles 2 theta which is 4.94-5.34, 6.58-6.98, 7.68-8.08, 8.46-8.86, 10.44-10.84, 10.86-11.26, 12.06-12.46, 13.04-13.44, 13.72-14.12, 14.30-14.70, 15.98-16.38, 16.62-17.02, 17.08-17.48, 17.74-18.14, 18.50-18.90, 18.94-19.34, 19.68-20.08, 20.10-20.50, 20.54-20.94, 21.38-21.78 and the like. The preparation method is simple, and the Tildipirosin hexamethylene compound can be prepared by a constant temperature suspension crystal transition method or a cooling crystallisation method, obtained products are stick-shaped, have complete crystal habit and are uniform in particle size. 本发明涉及种泰地罗新环己烷溶剂化合物及制备方法。其X-射线粉末衍射图谱在衍射角2θ＝5.14±0.2、6.78±0.2、7.88±0.2、8.66±0.2、10.64±0.2、11.06±0.2、12.26±0.2、13.24±0.2、13.92±0.2、14.50±0.2、16.18±0.2、16.82±0.2、17.28±0.2、17.94±0.2、18.70±0.2、19.14±0.2、19.88±0.2、20.30±0.2、20.74±0.2、21.58±0.2等处有特征峰。制备方法简单，可以恒温悬浮转晶制备也可以冷却结晶方法制备