-
公开(公告)号:US20170073292A1
公开(公告)日:2017-03-16
申请号:US15121823
申请日:2014-02-28
CPC分类号: C07C45/59 , B01J21/18 , B01J23/44 , B01J31/10 , B01J35/0006 , B01J35/02 , B01J2231/48 , B01J2531/002 , B01J2531/005 , C07C51/00 , C07C51/31 , Y02P20/582 , C07C49/17 , C07C59/185
摘要: Providing a catalytic process for preparing 1,4-diketone compounds from furanic compounds and their precursors in a liquid medium, using an acid catalytic system and optionally in the presence of hydrogen and a hydrogenation catalyst, wherein the acidic catalytic system comprises a solid acid catalyst or a mixture of water and CO2.
摘要翻译: 提供催化方法,使用酸催化体系和任选在氢气和氢化催化剂的存在下,由呋喃化合物及其前体在液体介质中制备1,4-二酮化合物,其中酸性催化体系包含固体酸催化剂 或水和二氧化碳的混合物。
-
公开(公告)号:US20150368218A1
公开(公告)日:2015-12-24
申请号:US14765855
申请日:2014-02-05
发明人: Jean-Marc CLACENS , Floryan DECAMPO , Fabien GRASSET , Benjamin KATRYNIOK , Franck DUMEIGNIL , Sebastien PAUL , Veronique RATAJ
IPC分类号: C07D307/46 , B01J21/18 , B01J27/198
CPC分类号: C07D307/46 , B01J21/18 , B01J27/198 , C07C45/38 , C07C47/12 , C07C47/228
摘要: The present invention concerns a process for the production of an aldehyde compound by an oxidation reaction of an alcohol compound in the presence of a mesostructured vanadium phosphorus mixed oxide catalyst, at a temperature comprised between 50° C. and 200° C., in presence of an oxidant. The reaction medium may also comprise a solvent.
摘要翻译: 本发明涉及通过醇化合物在介质结构化的钒磷混合氧化物催化剂存在下的氧化反应生产醛化合物的方法,在50℃和200℃之间的温度下,在存在 的氧化剂。 反应介质还可以包含溶剂。
-