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Chemcial Industry and Engineering 2018, Vol. 35 Issue (3) :38-42    DOI: 10.13353/j.issn.1004.9533.20182002
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Preparation, Characterization and Stability of Four Solid Forms of Ibrutinib
Xu Yue1,2, Wu Shuping1, Chen Zhenzhen1, Zhai Jinghuan1, Lu Jie1
1. School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai 201620, China;
2. School of Chemical Engineering, University of Ulsan, Ulsan 44610, Korea

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Abstract 

In this work, four solid forms of ibrutinib (form A, form B, form C and pseudo-polymorph anisole solvate) were prepared. The solid forms were characterized by X-ray diffraction, infrared spectroscopy and thermal analysis, and the stable form was selected by suspension experiments. The results show that the chemical and physical properties of the four forms of ibrutinib have obvious differences. The stability relationship of anhydrous forms is:form A>form C>form B, and form A is the thermodynamic stable crystalline form.

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Xu Yue
Wu Shuping
Chen Zhenzhen
Zhai Jinghuan
Lu Jie
Keywordsibrutinib;   polymorph;   characterization;   stability     
Received 2017-12-20;
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Xu Yue, Wu Shuping, Chen Zhenzhen, Zhai Jinghuan, Lu Jie.Preparation, Characterization and Stability of Four Solid Forms of Ibrutinib[J]  Chemcial Industry and Engineering, 2018,V35(3): 38-42
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