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公开(公告)号:WO2011020878A3
公开(公告)日:2011-09-15
申请号:PCT/EP2010062098
申请日:2010-08-19
Applicant: BASF SE , TELES JOAQUIM HENRIQUE , SCHELPER MICHAEL , GUMLICH KAI , CHABANAS MATHIEU , MUELLER CHRISTIAN , MEIER ANTON
Inventor: TELES JOAQUIM HENRIQUE , SCHELPER MICHAEL , GUMLICH KAI , CHABANAS MATHIEU , MUELLER CHRISTIAN , MEIER ANTON
IPC: C07C51/235 , C07C57/03
CPC classification number: C07C51/235 , C07C57/03
Abstract: The invention relates to a method for producing 4-pentenoic acid, at least comprising the oxidation of a mixture (G) containing 4-pentenal, 3-methyl-2-butanone and cyclopentene oxide and to the use of a mixture (G) containing 4-pentenal, 3-methyl-2-butanone and cyclopentene oxide for producing 4-pentenoic acid. The invention also relates to the mixture (G) which is obtained as an auxiliary product from the oxidation of cyclopentene to cyclopentanone by means of dinitrogen monoxide.
Abstract translation: 本发明涉及一种方法,用于4-戊烯酸的制备中,至少包含以下的混合物的含有4-戊烯醛,3-甲基-2-丁酮含有氧化(G),和环戊烯氧化物,以及使用的混合物(G)-4-戊烯醛,3- 甲基-2-丁酮和4-戊烯酸的制备环戊烯氧化物。 在本发明的上下文中,环戊烯氧化成环戊酮的副产物的混合物(G)优选通过一氧化二氮的方法而获得。
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公开(公告)号:ES2424002T3
公开(公告)日:2013-09-26
申请号:ES10744931
申请日:2010-08-19
Applicant: BASF SE
Inventor: TELES JOAQUIM HENRIQUE , SCHELPER MICHAEL , GUMLICH KAI , CHABANAS MATHIEU , MUELLER CHRISTIAN , MEIER ANTON
IPC: C07C51/235
Abstract: Proceso para producir ácido 4-pentenoico, que comprende al menos el paso de(a) oxidar una mezcla (G) que contiene 4-pentenal, 3-metil-2-butanona y óxido de ciclopenteno,en cuyo caso la oxidación del paso (a) se realiza en ausencia de un catalizador.
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