Process and novel polymorphic form of Apremilast

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专利权人:

Alembic Pharmaceuticals Limited

发明人:

Mahender Rao Siripragada,Dinesh Panchasara,Ilesh Patel,Bhavesh Prajapati,Ankit Shah,Ananda Babu Thirunavakarasu,Pinky Parikh

申请号：

US15777427

公开号：

US10399942B2

申请日:

2016.07.29

申请国别(地区):

US

年份:

2019

代理人:

摘要：

The present invention provides an improved process for the preparation of Apremilast using novel intermediates. The present invention also relates to the novel crystalline polymorphic form of Apremilast.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/