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    • 9. 发明申请
    • SCREENING FOR OPTIMAL YIELD IN THE CRYSTALLISATION OF MULTICOMPONENT SYSTEMS
    • 筛选多组分体系结构中的最优化
    • WO02036526A1
    • 2002-05-10
    • PCT/NL2001/000803
    • 2001-11-05
    • C07B57/00C07B63/00C07C57/00C07C63/00C30B7/00
    • C07C63/00C07B57/00C07B63/00C07C57/00C30B7/00Y10T117/1008
    • A method of determining the optimal yield of a target compound comprises: (a) determining the initial composition of a mixture of compounds containing the target compound; (b) dissolving the mixture in a solvent; (c) placing a quantity of the solution in a plurality of vessels; (d) optionally, placing a portion of a different derivatising agent in each vessel; (e) causing crystallisation to occur; (f) analysing the contents of the vessels after the crystallisation has approached equilibrium to determine the compositions of the liquors and the compositions of the solids; and (g) comparing the compositions determined in step (f) to profile the performance of each system (by calculated means) in terms of the projected maximum yield of target compound is an optimised crystallisation process.
    • 确定目标化合物的最佳产率的方法包括:(a)测定含有目标化合物的化合物的混合物的初始组成; (b)将该混合物溶解在溶剂中; (c)将一定数量的溶液放置在多个容器中; (d)任选地,将一部分不同的衍生剂置于每个容器中; (e)引起结晶发生; (f)在结晶已经接近平衡之后分析容器的内容物以确定液体的组成和固体的组成; 和(g)将步骤(f)中测定的组合物与目标化合物的投影最大产量之间的比较来描绘每个系统的性能(通过计算的平均值)是优化的结晶过程。