专利号:US-2016052902-A1 优先权日:2013-04-25 标 题:Catalytic synthesis of reduced furan derivatives 发明人:SANBORN ALEXANDRA; BINDER THOMAS P 权利人:ARCHER DANIELS MIDLAND CO 摘要:The present invention relates to catalytic synthesis of furan derivatives from alkoxymethylfurfural ethers or acyloxymethylfurfural esters. More particularly, the invention pertains to furan derivatives obtained by use of a multifunctional catalyst system to carry out both hydrogenation of furan starting material and hydrolysis of the reduced furan derivative in a single reaction. The process allows recovering and recycling of alcohol or acid from the reaction product.
专利号:US-2005209355-A1 优先权日:2004-03-22 标 题:[Novel Reactions and the Products of Such Reactions] 发明人:ROITMAN LIPA L 权利人:ROITMAN LIPA L 摘要:A process for the synthesis of novel compounds is described comprising reacting tetrachloroethylene with substances containing active methylene group in the presence of free radical initiators. Also, a process for grafting tetrachloroethylene is described comprising reacting these compounds with polymers containing active methylene group in the presence of free radical initiators. Furthermore, a method of conducting such reactions to high conversion is described, comprising conducting the reactions in the reflux condensate. The present invention provides a novel and high yield route for heretofore unobtainable materials.
专利号:US-9314021-B2 优先权日:2004-11-03 标题 :Formulations containing insect repellent compounds 发明人:SCIALDONE MARK A 权利人:DU PONT 摘要:Dihydronepetalactone, a minor natural constituent of the essential oil of catmints ( Nepeta spp.) such as Nepeta cataria , has been identified as an effective insect repellent compound. Synthesis of dihydronepetalactone may be achieved by hydrogenation of nepetalactone, the major constituent of catmint essential oils. This compound, and compositions thereof, which also has fragrance properties, may be used commercially for its insect repellent properties.
专利号:EP-0226501-B1 优先权日:1985-11-27 标 题:Process for the synthesis of n-dialkylaminoalkyl (meth)acryl amide
专利号:EP-2989094-A1 优先权日:2013-04-25 标题 :Catalytic synthesis of reduced furan derivatives
专利号:CA-2640585-A1 优先权日:2003-02-05 标题 :Synthesis of 2-butyl-3-(2'-(1-trityl-1h-tetrazol-5-yl)biphenyl-4-yl)-1,3-diazaspirol{4,4}-non-ene-4-one