合成目标产物 (R)-(-)-4-Phenyl-2-Oxazolidinone 主要起始原料 D-2-Phenylglycine And Diethyl Carbonate
56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Oxygen Catalysts: Potassium Iodide,Palladium Diiodide Solvents: Methanol 标题:Synthesis Of 2-Oxazolidinones By Direct Palladium-Catalyzed Oxidative Carbonylation Of 2-Amino-1-Alkanols 作者:Gabriele,Bartolo; Salerno,Giuseppe; Brindisi,Donatella; Costa,Mirco; Chiusoli,Gian Paolo 参考文献:Organic Letters 日期:2000 卷标:2(5) 页码:625-627]
56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Sodium Methoxide Solvents: Methanol 标题:Development Of New Methodologies For The 1,3-Dipolar Cycloaddition Of Nitrones 作者:Nguyen,Thanh Binh 参考文献:2008]
214492-02-1 = 90319-52-1 反应条件:1.1 Reagents: Lithium Hydroxide,Hydrogen Peroxide Solvents: Tetrahydrofuran,Water; 12 H,Rt1.2 Reagents: Water; Rt 标题:Resolution Of Pentafluorophenyl 2-Phenylpropanoate Using Combinations Of Quasi-Enantiomeric Oxazolidin-2-Ones 作者:Shaye,Najla Al; Benoit,David M.; Chavda,Sameer; Coulbeck,Elliot; Dingjan,Marco; Et Al 参考文献:Tetrahedron: Asymmetry 日期:2011 卷标:22(4) 页码:413-438]
161533-41-1 = 90319-52-1 反应条件:1.1 Catalysts: Hydrotalcite (Mg6(Co3)[al(Oh)6]2(Oh)4.4H2O) Solvents: Toluene; 5 H,110 °C 标题:Modified Mg:Al Hydrotalcite In The Synthesis Of Oxazolidin-2-Ones 作者:Cwik,Agnieszka; Fuchs,Aliz; Hell,Zoltan; Boejtoes,Ildiko; Halmai,Dora; Et Al 参考文献:Organic & Biomolecular Chemistry 日期:2005 卷标:3(6) 页码:967-969]
56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Selenium Solvents: Acetonitrile; 15 Min,30 °C1.2 Reagents: Oxygen; 9 H,30 °C 标题:A Novel Way To Chiral 2-Oxazolidinones: Selenium-Catalyzed Cyclocarbonylation Of 2-Aminoethanols 作者:Li,Peng; Yuan,Xiaohua; Wang,Shudong; Lu,Shiwei 参考文献:Tetrahedron 日期:2007 卷标:63(50) 页码:12419-12423]
34375-80-9 = 90319-52-1 反应条件:1.1 Catalysts: Nickel Acetate,(S,S)-1,2-Bis(2,5-Dimethylphospholano)Benzene Solvents: 1,1,1,3,3,3-Hexafluoro-2-Propanol; Overnight,Rt1.2 Reagents: Hydrogen Solvents: 1,1,1,3,3,3-Hexafluoro-2-Propanol; 24 H,70 Atm,80 °C 标题:Efficient Access To Chiral 2-Oxazolidinones Via Ni-Catalyzed Asymmetric Hydrogenation: Scope Study,Mechanistic Explanation,And Origin Of Enantioselectivity 作者:Liu,Yuanhua; Yi,Zhiyuan; Yang,Xuanliang; Wang,Heng; Yin,Congcong; Et Al 参考文献:Acs Catalysis 日期:2020 卷标:10(19) 页码:11153-11161]
56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Potassium Iodide,Oxygen Catalysts: Palladium Diiodide Solvents: 1,2-Dimethoxyethane; 15 H,20 Atm,100 °C 标题:An Improved Procedure For The Palladium-Catalyzed Oxidative Carbonylation Of β-Amino Alcohols To Oxazolidin-2-Ones 作者:Gabriele,Bartolo; Mancuso,Raffaella; Salerno,Giuseppe; Costa,Mirco 参考文献:Journal Of Organic Chemistry 日期:2003 卷标:68(2) 页码:601-604]
56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Triethylamine,Chlorodiphenylphosphine Solvents: Acetonitrile; 15 - 20 Min,-40 °C; -40 °C -> Rt; Overnight,Rt 标题:Carbon Dioxide As A Carbonylating Agent In The Synthesis Of 2-Oxazolidinones,2-Oxazinones,And Cyclic Ureas: Scope And Limitations 作者:Paz,Jairo; Perez-Balado,Carlos; Iglesias,Beatriz; Munoz,Luis 参考文献:Journal Of Organic Chemistry 日期:2010 卷标:75(9) 页码:3037-3046]
56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Tetraethylammonium Perchlorate Catalysts: 2-Pyrrolidone Solvents: Acetonitrile1.2 -1.3 Reagents: Tosyl Chloride 标题:The Reaction Of 1,2-Amino Alcohols With Carbon Dioxide In The Presence Of 2-Pyrrolidone Electrogenerated Base. New Synthesis Of Chiral Oxazolidin-2-Ones 作者:Casadei,M. Antonietta; Feroci,Marta; Inesi,Achille; Rossi,Leucio; Sotgiu,Giovanni 参考文献:Journal Of Organic Chemistry 日期:2000 卷标:65(15) 页码:4759-4761]
171877-37-5 = 90319-52-1 反应条件:1.1 Reagents: (+/-)-Propylene Oxide Solvents: Chloroform; 60 Min,150 °C; 2 Min,150 °C -> 50 °C 标题:Desulfurization-Oxygenation Of Chiral 1,3-Thiazolidine-2-Thiones And 1,3-Oxazolidine-2-Thiones Using Propylene Oxide And Microwave Irradiation 作者:Minor-Villar,Leticia; Tello-Aburto,Rodolfo; Olivo,Horacio F.; Fuentes,Aydee; Romero-Ortega,Moises 参考文献:Synlett 日期:2012 卷标:23(19) 页码:2835-2839]
214492-02-1 = 90319-52-1 反应条件:1.1 Reagents: Lithium Hydroxide,Hydrogen Peroxide Solvents: Tetrahydrofuran,Water; Rt; 12 H,Rt1.2 Reagents: Water; Rt 标题:Efficient Parallel Resolution Of Pentafluorophenyl Active Esters Using Quasi-Enantiomeric Combinations Of Oxazolidin-2-Ones 作者:Shaye,Najla Al; Chavda,Sameer; Coulbeck,Elliot; Eames,Jason; Yohannes,Yonas 参考文献:Tetrahedron: Asymmetry 日期:2011 卷标:22(4) 页码:439-463]
56613-80-0 = 90319-52-1 [标题:Reaction Conditions 标题:Stereochemical Synthesis Of Ring E Analogs Of Methyllycaconitine And 4,5-Disubstituted Oxazolidinones 作者:Orac,Crina M. 参考文献:2009 卷标:71(2)]
161533-41-1 = 90319-52-1 反应条件:1.1 Reagents: Potassium Carbonate Solvents: Toluene 标题:A Simple And Efficient Procedure For The Preparation Of Chiral 2-Oxazolidinones From α-Amino Acids 作者:Lewis,Norman; Mckillop,Alexander; Taylor,Richard J. K.; Watson,Robert J. 参考文献:Synthetic Communications 日期:1995 卷标:25(4) 页码:561-8]
56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Carbon Tetrachloride,Triethylamine,Triphenylphosphine Solvents: Acetonitrile 标题:Formation Of Cyclic Urethanes From Amino Alcohols And Carbon Dioxide Using Phosphorus(Iii) Reagents And Haloalkanes 作者:Kubota,Tasuhiko; Kodaka,Masato; Tomohiro,Takenori; Okuno,Hiroaki 参考文献:Journal Of The Chemical Society 日期:1993 卷标:(1) 页码:5-6]
120666-53-7 = 90319-52-1 反应条件:1.1 Reagents: Potassium Carbonate 标题:New Synthesis Of Evans Chiral Oxazolidinones By Using The Sharpless Aa Reaction 作者:Li,Guigen; Lenington,Robert; Willis,Steven; Kim,Sun Hee 参考文献:Journal Of The Chemical Society 日期:1998 卷标:(11) 页码:1753-1754]
19213-72-0 + 56613-80-0 = 90319-52-1 反应条件:1.1 Reagents: Potassium Carbonate Solvents: Tetrahydrofuran; 15 H,80 °C 标题:Ethyl Imidazole-1-Carboxylate (Eimc) As A Carbonylation Agent: Efficient Synthesis Of Oxazolidin-2-Ones From Amino Alcohols 作者:Veeraswamy,S.; Reddy,K. Indrasena; Ragavan,R. Venkat; Yennam,Satyanarayana; Jayashree,A. 参考文献:Chemistry Letters 日期:2013 卷标:42(2) 页码:109-111
专利号:US-10266565-B2 优先权日:2011-04-12 标 题 :Peptide mimetic ligands of polo-like kinase 1 polo box domain and methods of use 发明人:BURKE JR TERRENCE R; LIU FA; LEE KYUNG S; PARK JUNG-EUN 权利人:BURKE JR TERRENCE R; LIU FA; LEE KYUNG S; PARK JUNG EUN; THE US SECRETARY DEPARTMENT OF HEALTH & HUMAN SERVICES 摘要:Novel compounds are provided that bind to polo-like kinases through the polo-box domain. In certain embodiments, the novel compounds are PEGylated peptides. The PEGylated peptides in accordance with the invention demonstrate high PBD-binding affinity. In certain embodiments, the PEGylated peptides have also achieved activities in whole cell systems. The invention also provides compounds that bind polo-like kinases through the polo-box domain and possess reduced anionic charge. Further provided are methods of design and/or synthesis of the PEGylated peptides and methods of use thereof. The invention provides methods of use of the compounds and methods of synthesis of the compounds.
专利号:US-5728827-A 优先权日:1993-07-09 标题 :Process for the synthesis of azetidinones 发明人:THIRUVENGADAM TIRUVETTIPURAM K; MCALLISTER TIMOTHY; TANN CHOU-HONG 权利人:SCHERING CORP 摘要:This invention provides a process for preparing azetidinones useful as intermediates in the synthesis of penems and as hypocholesterolemic agents, particularly for azetidinones substituted in the C-3 and C-4 positions and optionally substituted at the ring nitrogen, comprising reacting a β-(substituted-amino)amide, a β-(substituted-amino)acid ester, or a β-(substituted-amino)thiolcarbonic acid ester with a silylating agent and a cyclizing agent.
专利号:US-5668164-A 优先权日:1996-07-12 标 题:Process for synthesis of chiral cis-and trans-3-amino-4 substituted pyrrolidine compounds 发明人:MA ZHENKUN; COOPER CURT S; FUNG ANTHONY K L; CHU DANIEL T 权利人:ABBOTT LAB 摘要:Process for preparation of chiral cis-3,4-substituted pyrrolidine compounds having the formulas: ##STR1## and chiral 3,4-trans-substituted pyrrolidine compounds having the formulas: ##STR2## with the assistance of a streochemically directing chiral oxazolidinone moiety having the formula: ##STR3## wherein P, R and R 1 are specifically defined, by sequential reaction of the compound or subsequent intermediates with an a,b-unsaturated add chloride, reaction with N-benzyl-N-(methoxymethyl)trimethyl-silylmethylamine and separating isomers by chromatography, hydrolytic removal of the oxazolidinone moiety, reaction with diphenylphosphoryl azide and triethylamine, and debenzylating; and novel intermediates of the process.
专利号:WO-2011148392-A1 优先权日:2010-05-28 标题 :Process for the preparation of (2s,4s,5s,7s)-n-(2-carbamyl-2- methylpropyl)-5-amino-4-hydroxy-2,7-diisopropyl-8-[4-methoxy-3-(3- methoxypropoxy)phenyl]-octanamide hemifumarate and its intermediates thereof 发明人:SATYANARAYANA REDDY MANNE; THIRUMALAI RAJAN SRINIVASAN; ESWARAIAH SAJJA; VENKAT REDDY GHOJALA; RAMA SUBBA REDDY KARAMALA; SAHADEVA REDDY MARAMREDDY 权利人:MSN LAB LTD; SATYANARAYANA REDDY MANNE; THIRUMALAI RAJAN SRINIVASAN; ESWARAIAH SAJJA; VENKAT REDDY GHOJALA; RAMA SUBBA REDDY KARAMALA; SAHADEVA REDDY MARAMREDDY 摘要:The present invention relates to a process for the preparation of (2S,4S,5S,7S)-N-(2- Carbamoyl-2-methylpropyl)-5-amino-4-hydroxy-2,7-diisopropyl-8-[4-methoxy-3-(3-methoxy propoxy )phenyl]-octanamide compound of formula- 1 and its pharmaceutically acceptable salts thereof. Further, relates to the processes for the preparation of (R)-4-(2-(halomethyl)-3- methylbutyl)-l-methoxy-2-(3-methoxypropoxy) benzene and (R)-2-(4-methoxy-3-(3-methoxy propoxy) benzyl)-3-methyIbutan-l-ol useful intermediates in the synthesis of compound of formula- 1.
专利号:US-10611739-B2 优先权日:2016-08-16 标题:Process for preparation of lactone derivatives and intermediates thereof 发明人:CHEN PING; PENG SHAOPING; LI YINQIANG; LI DAFENG; DONG XUEJUN 权利人:PHARMARESOURCES SHANGHAI CO LTD 摘要:A novel process for the preparation of lactone derivatives, and intermediates thereof is described. The lactone derivatives are important precursors for the synthesis of anti-hepatitis C virus agents, including sofosbuvir.
专利号:US-2010184989-A1 优先权日:2007-03-12 标 题 :De Novo Synthesis of Conjugates 发明人:RIGGS-SAUTHIER JENNIFER; DENG BO-LIANG; REN ZHONGXU; ZHANG WEN; GU XUYUAN; DUARTE FRANCO J 权利人:NEKTAR THERAPEUTICS 摘要:The invention provides methods for the preparation of small molecule drugs that are chemically modified by covalent attachment of a water-soluble oligomer obtained from a water-soluble oligomer composition. Such drugs are produced through modification of a synthetic pathway to attach the oligomer to an intermediate compound followed by completion of the synthetic path.
摘要:Banert, K., Science of Synthesis Knowledge Updates, (2015) 2, 278. 摘要:Banert, K., Science of Synthesis Knowledge Updates, (2015) 2, 271. 摘要:Smith, A. D.; Woods, P. A., Science of Synthesis: Asymmetric Organocatalysis, (2012) 1, 553. 摘要:Oriyama, T., Science of Synthesis: Stereoselective Synthesis, (2011) 3, 846. 摘要:Klapars, A., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 2, 228.