发明授权
US4521599A Process for the preparation of 1,3-oxazine-4-ones 失效
1,3-恶嗪-4-酮的制备方法

Process for the preparation of 1,3-oxazine-4-ones
摘要:
This invention relates to the use of 6-aryluracils as antiinflammatory and antiarthritic agents and also to both novel intermediates and novel processes for the preparation of selected 6-aryluracils.
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