专利号:US-9988364-B1 优先权日:2017-03-21 标题 :Process for synthesis of Eliglustat and intermediate compounds thereof 发明人:LIU YU; YU GUANNENG; ZHENG ZHIGUO 权利人:ZHEJIANG AUSUN PHARMACEUTICAL CO LTD 摘要:The present invention relates to a process for synthesis of Eliglustat and intermediate compounds thereof. In particular, the present invention relates to a process for synthesis of Eliglustat and pharmaceutically acceptable salts thereof, and relates to the intermediate compounds in the process and a process for preparation of the intermediate compounds.
专利号:US-9475757-B2 优先权日:2013-05-03 标 题 :Synthesis of anti-Parkinson agent 发明人:MUTHUKRISHNAN MURUGAN; MUJAHID MOHAMMAD 权利人:COUNCIL SCIENT IND RES 摘要:The present invention relates to an improved process for synthesis of anti-Parkinson compound of formula (I) from commercially available (R)-benzyl glycidyl ether, wherein the compound obtained has enantiopurity greater than >98%. Formula (I) wherein R 1 and R 2 are each independently selected from hydrogen or halogen.
专利号:US-2025236633-A1 优先权日:2022-03-28 标 题:Synthesis of isomerically pure polyol-based phosphoramidites 发明人:BANASIK BRENT; DIAZ CORRAL JULIAN ANDRES; JACOBS AARON; JUD LUKAS; KUCHELMEISTER HANNES; NBAVI MELUD; PFAFFENEDER TONI; SIMONYIOVA SONA; TABONE JOHN C; THUER WILMA 权利人:ROCHE SEQUENCING SOLUTIONS INC 摘要:The present disclosure relates to a process for the regiochemically and enantiomerically controlled synthesis of phosphoramidite-containing monomers, and to intermediate products of this process. In some embodiments, the phosphoramidite-containing monomers or their precursors are regioisomerically and/or enantiomerically pure and may be polymerized into polymers or copolymers.
专利号:WO-2024259491-A1 优先权日:2023-06-23 标 题:New synthesis method 发明人:FORD DANIEL; POZNAKS VIKTORS; FOTINS JURIS; ÄŒERÅ…AKS DMITRIJS 权利人:THE HEART RES INSTITUTE LTD 摘要:The present disclosure generally relates to a process for the synthesis of AZD6482. In particular, the present disclosure also relates to a process for the synthesis of enantiomerically pure AZD6482. The present disclosure also relates to a process for the synthesis of enantiomerically pure intermediates. The present disclosure also relates to compounds prepared by the processes and the use of such compounds to prepare compositions and to treat disorders.
专利号:US-7109377-B2 优先权日:1996-10-16 标 题:Synthesis of combinatorial libraries of compounds reminiscent of natural products 发明人:SCHREIBER STUART L; SHAIR MATTHEW D; TAN DEREK S; FOLEY MICHAEL A; STOCKWELL BRENT R 权利人:HARVARD COLLEGE 摘要:The present invention provides complex compounds reminiscent of natural products and libraries thereof, as well as methods for their production. The inventive compounds and libraries of compounds are reminiscent of natural products in that they contain one or more stereocenters, and a high density and diversity of functionality. In general, the inventive libraries are synthesized from diversifiable scaffold structures, which are synthesized from readily available or easily synthesizable template structures. In certain embodiments, the inventive compounds and libraries are generated from diversifiable scaffolds synthesized from a shikimic acid based epoxyol template. In other embodiments, the inventive compounds and libraries are generated from diversifiable scaffolds synthesized from the pyridine-based template isonicotinamide. The present invention also provides a novel ortho-nitrobenzyl photolinker and a method for its synthesis. Furthermore, the present invention provides methods and kits for determining one or more biological activities of members of the inventive libraries. Additionally, the present invention provides pharmaceutical compositions containing one or more library members.
专利号:US-7423154-B2 优先权日:2001-03-07 标 题 :Asymmetric process for the preparation of diarylethylpiperazines derivatives and novel asymmetric diarylmethylamines as intermediates 发明人:BROWN WILLIAM; PLOBECK NIKLAS 权利人:ASTRAZENECA AB 摘要:An asymmetric synthesis of diarylmethylpiperazines is described. The synthetic route enables preparation of a variety of enatiomerically pure amines with different N-alkyl groups. The invention includes an asymmetric addition of organometallic compounds to chiral sulfinimine to give adducts in predominantly one diastereomer can subsequently be transferred into pure enantiomers of by cleavage of the chiral auxilliary which is followed by synthesis of the piperazine ring by alkylation procedures.