CAS: 3470-37-9; Calcium (3S,4R,5R)-3,4,5,6-Tetrahydroxy-2-Oxohexanoate

专利信息

专利号:US-11981888-B2
优先权日:2015-03-05
标题 :Synthesis of furans from sugars via keto intermediates
发明人：BINDER JOSEPH B
权利人:BP CORP NORTH AMERICA INC
摘要:The present invention provides a method of preparing a furan derivative comprising the steps of (a) converting a monosaccharide to provide a keto-intermediate product; and (b) dehydrating the keto-intermediate product to provide a furan derivative; wherein the keto-intermediate product is pre-disposed to forming keto-furanose tautomers in solution. The method may further comprise a step of oxidizing the furan derivative to provide a furandicarboxylic acid or a furandicarboxylic acid derivative.

专利号:US-5731467-A
优先权日:1995-07-11
标题:Process for the manufacture of xylaric acid and uses thereof
发明人：FLECHE GUY
权利人:ROQUETTE FRERES
摘要:Process for the manufacture of xylaric acid, characterized in that it consists of the oxidative degradation of 5-ketogluconic acid in alkaline medium using oxygen or a gas containing it. The xylaric acid obtained is of use as a calcium-chelating agent or as a component of polyhydroxypolyamides or as an intermediate in the synthesis of xylitol.

专利号:US-2443487-A
优先权日:1945-10-27
标 题:Synthesis of compounds of the ascorbic acid series
发明人：WILHELM WENNER
权利人:HOFFMANN LA ROCHE

专利号:CN-107429277-B
优先权日:2015-03-05
标题 :Synthesis of furans from sugars via ketone intermediates

专利号:US-2022145238-A1
优先权日:2015-03-05
标题:Synthesis of furans from sugars via keto intermediates

专利号:ES-2830174-T3
优先权日:2015-03-05
标题:Synthesis of furans from sugars via keto intermediates