欧盟法规
C&L通报上下游产品
triphenylphosphine iodobenzene Wilkinson's catalyst °Ct-1-ene triphenylphosphine sulfide Triphenylphosphine oxide triphenylphosphine tungsten pentacarbonyl 专利信息
专利号:US-2006241298-A1
优先权日:2005-04-21
标 题:Methods for synthesis of dicarbamate compounds and intermediates in the formation thereof
发明人:MORTKO HENRY; HE WEIXUAN; ANDERSEN MARC W; DOTSE ANTHONY K; LI JIE
权利人:MORTKO HENRY; HE WEIXUAN; ANDERSEN MARC W; DOTSE ANTHONY K; LI JIE
摘要:Disclosed is a method of making 2-substituted-2-halo-1,3-propanediols via reduction of corresponding malonate compounds. Also disclosed is a method of making 2-substituted-2-halo-1,3-dicarbamate compounds (such as halo derivatives of felbamate, including fluorofelbamate) via reduction of malonate compounds, followed by carbamoylation. Reduction of the malonate compounds is carried out using an electrophilic hydride reagent.
专利号:US-2007243122-A1
优先权日:2006-03-13
标 题:Process for the synthesis and methanolysis of ammonia borane and borazine
发明人:RAMACHANDRAN P V; GAGARE PRAVIN D; BHIMAPAKA CHINA R
权利人:RAMACHANDRAN P V; GAGARE PRAVIN D; BHIMAPAKA CHINA R
摘要:The present invention provides an improved process for the synthesis and methanolysis of ammonia borane and borazine.
专利号:WO-2007123900-A2
优先权日:2006-04-17
标题:Enantiomers of n,n-dimethyl-3-(2-thienyl)-3-hydroxypropanamine borane as intermediates in the synthesis of duloxetine
专利号:EP-1888570-A2
优先权日:2005-04-21
标题 :Methods for synthesis of dicarbamate compounds and intermediates in the formation thereof
专利号:EP-1899317-A2
优先权日:2006-04-17
标 题 :Enantiomers of n,n-dimethyl-3-(2-thienyl)-3-hydroxypropanamine borane as intermediates in the synthesis of duloxetine
专利号:CN-1264706-A
优先权日:1999-02-23
标 题:Synthesis of Chiral Phosphine-Borane Complex and Its Application in Asymmetric Hydrogenation