发明授权
US08513467B2 Production of 2,4-diones from 4-hydroxy-6-substituted-2-pyrones 有权
从4-羟基-6-取代-2-吡咯烷生产2,4-二酮

Production of 2,4-diones from 4-hydroxy-6-substituted-2-pyrones
摘要:
Described is a method of making 2,4-diones via acid catalyzed or thermally induced ring-opening of a 4-hydroxy-6-substituted-2-pyrone to yield a 2,4-dione.
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