专利号:US-6441246-B1 优先权日:1998-08-27 标题:Catalytic synthesis of aldehydes by direct hydrogenation of carboxylic acids 发明人:YAMAMOTO AKIO; NAGAYAMA KAZUHIRO 权利人:JAPAN SCIENCE & TECH CORP 摘要:A process which makes it possible to prepare aldehydes under mild reaction conditions with a high efficiency through the reduction of carboxylic acids with molecular hydrogen. Specifically, a process of reducing an organic carboxylic acid with molecular hydrogen in the presence of a catalyst into an aldehyde corresponding to the acid, characterized by conducting the reduction in the presence of a dehydrating agent such as a carboxylic anhydride.
专利号:US-2014256904-A1 优先权日:2011-08-15 标 题:Biotechnological synthesis process of omega-functionalized carbon acids and carbon acid esters from simple carbon sources 发明人:SCHAFFER STEFFEN; DECKER NICOLE; GIELEN JASMIN; HAEGER HARALD; HAAS THOMAS; POETTER MARKUS; HENNEMANN HANS-GEORG; WESSEL MIRJA; VOLLAND MICHAEL 权利人:SCHAFFER STEFFEN; DECKER NICOLE; GIELEN JASMIN; HAEGER HARALD; HAAS THOMAS; POETTER MARKUS; HENNEMANN HANS-GEORG; WESSEL MIRJA; VOLLAND MICHAEL; EVONIK DEGUSSA GMBH 摘要:The subject of the invention is a biotechnological process for the production of ω-functionalized carboxylic acids and of ω-functionalized carboxylate esters from simple carbon sources.
专利号:WO-0214257-A2 优先权日:2000-08-11 标题 :SYNTHESIS OF Α,Ω-DIESTERS
专利号:EP-1108706-A1 优先权日:1998-08-27 标题:Catalytic synthesis of aldehydes by direct hydrogenation of carboxylic acids
专利号:EP-1108706-B1 优先权日:1998-08-27 标题:Catalytic synthesis of aldehydes by direct hydrogenation of carboxylic acids
专利号:CN-111205288-B 优先权日:2020-02-19 标 题:Synthesis method of (1S,12bS) lactam ester compound