Invention Grant
US09272997B2 Process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives 有权
1 H-吡咯烷-2,4-二酮衍生物的制备方法

Process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives
Abstract:
The present invention relates to a novel process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives and to novel intermediates and to a process for their preparation.
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