专利号:US-2010191010-A1 优先权日:2007-07-02 标题 :Process for the synthesis of carbamates using co2 发明人:BOSMAN JORIS KAREL PETER; CARR ROBERT HENRY 权利人:HUNTSMAN INT LLC 摘要:Process for the synthesis of non cyclic carbamate derivatives from amine compounds, alcohols and CO 2 in the presence of ionic liquids and optionally in the presence of a base.
专利号:US-9951096-B2 优先权日:2008-08-22 标 题 :Catalysts and methods for polymer synthesis 发明人:ALLEN SCOTT D; CHERIAN ANNA E; SIMONEAU CHRIS A; FARMER JAY J; COATES GEOFFREY W; GRIDNEV ALEXEI; LAPOINTE ROBERT E 权利人:SAUDI ARAMCO TECH CO 摘要:The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to the active metal center of the complex.
专利号:US-9856349-B2 优先权日:2010-09-14 标 题:Catalysts and methods for polymer synthesis 发明人:FARMER JAY J 权利人:SAUDI ARAMCO TECH CO 摘要:The present invention provides bimetallic complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with co-catalytic activity tethered to a multidentate ligand that is coordinated to one or more active metal centers of the complex.
专利号:US-10112955-B2 优先权日:2015-10-29 标题 :Isoindoline, azaisoindoline, dihydroindenone and dihydroazaindenone inhibitors of Mnk1 and Mnk2 发明人:SPRENGELER PAUL A; REICH SIEGFRIED H; ERNST JUSTIN T; WEBBER STEPHEN E; SHAGHAFI MIKE; MURPHY DOUGLAS; TRAN CHINH 权利人:EFFECTOR THERAPEUTICS INC 摘要:The present invention provides synthesis, pharmaceutically acceptable formulations and uses of compounds in accordance with Formula I, or a stereoisomer, tautomer or pharmaceutically acceptable salt thereof. n nFor Formula I compounds A 1 , A 2 , A 3 , A 4 , A 5 , W 1 , Y, R 1 , R 2 , R 3 , R 4 , R 5 , R 6a , R 6b , R 7 , R 8 , R 8a , R 8b , R 9 , R 9a , R 9b , and R 10 and subscript “nâ€? are as defined in the specification. The inventive Formula I compounds are inhibitors of Mnk and find utility in any number of therapeutic applications, including but not limited to treatment of inflammation and various cancers.
专利号:US-11185853-B2 优先权日:2017-12-22 标题 :Catalysts for polycarbonate production 发明人:ALLEN SCOTT D 权利人:SAUDI ARAMCO TECH CO 摘要:The present invention provides unimolecular metal complexes having increased activity in the copolymerization of carbon dioxide and epoxides. Also provided are methods of using such metal complexes in the synthesis of polymers. According to one aspect, the present invention provides metal complexes comprising an activating species with catalytic activity tethered to a ligand that is coordinated to the active metal center of the complex.
专利号:US-9394326-B2 优先权日:2011-08-08 标 题:Catalysts and methods for polymer synthesis 发明人:FARMER JAY J 权利人:FARMER JAY J; NOVOMER INC 摘要:The present invention provides oligomeric metal complexes having more than one metal center and methods of using such complexes. The provided metal complexes are useful in the copolymerization of carbon dioxide and epoxides.
参考标题:Highly Enantioselective Synthesis Of Chiral Cyclic Amino Alcohols And Conhydrine By Ruthenium-Catalyzed Asymmetric Hydrogenation 作者:Sheng Liu,Jian-Hua Xie,Wei Li,Wei-Ling Kong,Li-Xin Wang,Qi-Lin Zhou |发布日期:2009.11.5 摘要:A Highly Efficient Enantio- And Diastereoselective Synthesis Of Chiral Cis-β-N-Alkyl/arylamino Cyclic Alcohols Has Been Realized By Asymmetric Hydrogenation Of Racemic α-Amino Cyclic Ketones Via Dkr Catalyzed By [rucl2((S)-Xyl-Sdp)((R,R)-Dpen)]. The Enantioselectivities Of The Reaction Were Up To 99.9% Ee With 99:1 Cis-Selectivities. A Practical Catalytic Asymmetric Synthesis Of All Four Isomers Of
合成参考文献
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