20120197015 | EPOXYCARBOXAMIDE COMPOUND, AZIDE COMPOUND, AND AMINO ALCOHOL COMPOUND, AND PROCESS FOR PREPARING a-KETO AMIDE COMPOUND USING THEM - The present invention is directed to providing epoxycarboxamide compounds, azide compounds and amino alcohol compounds which serve as manufacturing intermediates that can lead to useful α-ketoamide compounds, and the present invention is also is directed to processes for preparing α-ketoamide compounds using the intermediates. The epoxycarboxamide compounds, azide compounds and amino alcohol compounds are represented by the following formulae: | 08-02-2012 |