11beta - fluorine - 7alpha - (14,14,15,15,15 - pentafluoro - 6 - methyl - 10 - by thia - 6 - azapentadecyl) estra - 1,3,5 (10) - triene - 3,17beta - diol as a crystalline ansolvate

摘要

Describes the 11B - fluoro - (14,14,15,15,15 pentafluoro - 7 - 6 - methyl - 6 - 10 - Tia azapentadecil) - 1,3,5 estra - (10) - - - diolal Sledging 3,17b Crystalline State, in the form of its solvate.This is the estadoamorfo Waving Compound i in a Solvent or a Solvent mixture by crystallization or by displacement with Water Solution of the compound.To promote crystallisation can add Seed Crystals of the compound from a previous Production. The crystallization is accompanied by a purification.The Crystalline form of the compound I can be processed to obtain Pharmaceutical preparations as well as in the Amorphous form,Used for the treatment of estrogen dependent Diseases (Breast p.ej.carcinoma)