4686-14-0 = 93-98-1 反应条件:1.1 Catalysts: Water Solvents: Dimethylformamide; 24 H,120 °C1.2 Reagents: Sodium Hydroxide Solvents: Water; 10 Min,Rt 标题:Formation Of Amides From Imines Via Cyanide-Mediated Metal-Free Aerobic Oxidation 作者:Seo,Hong-Ahn; Cho,Yeon-Ho; Lee,Ye-Sol; Cheon,Cheol-Hong 参考文献:Journal Of Organic Chemistry 日期:2015 卷标:80(24) 页码:11993-11998]
65-85-0 = 93-98-1 反应条件:1.1 Reagents: Diisopropylethylamine,N-[1-(Cyano-2-Ethoxy-2-Oxoethylideneaminooxy)Dimethylamino(Morpholino)Uronium He... Solvents: Tetrahydrofuran,Water; 24 H,Ph 10.8,25 °C 标题:Evaluation Of Safe Mixed Solvents In N-Phenylbenzamide Synthesis For Alteration Of Hazardous Dipolar Aprotic Solvents In Amide Drug Syntheses 作者:Islam,Tariqul; Sarker,Zaidul Islam Md; Uddin,Abm Helal; Rashid,Shah Samiur; Bin,Liew Kai 参考文献:Tetrahedron 日期:2023 卷标:131]
98-88-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Solvents: Tetrahydrofuran; 0 °C; 0 °C -> Rt; 12 H,Rt 标题:α-Imino Iridium Carbenes From Imidoyl Sulfoxonium Ylides: Application In The One-Step Synthesis Of Indoles 作者:Caiuby,Clarice A. D.; De Jesus,Matheus P.; Burtoloso,Antonio C. B. 参考文献:Journal Of Organic Chemistry 日期:2020 卷标:85(11) 页码:7433-7445]
591-50-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Catalysts: (Sp-4-1)-(Acetonitrile)Dichloro[1-(4,6-Dimethoxy-1,3,5-Triazin-2-Yl)-1,3-Dihydro... Solvents: 1,4-Dioxane; 6 H,3 Atm,100 °C 标题:N-Heterocyclic Carbine Palladium Complex Crystal And Its Synthesis Method And Application In Preparing Amide Compound 参考文献:China]
591-50-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Catalysts: (Sp-4-3)-[3′,4′-Bis(4,5-Dihydro-4,4-Dimethyl-2-Oxazolyl-Kn3)[1,1′-Biphenyl]-4-Ol... (Solid-Supported) Solvents: Acetonitrile; Rt -> 120 °C; 6 H,100 Psi,120 °C 标题:Catalytic Process For Synthesizing Ester Compounds And Amide Compounds 参考文献:United States]
98-88-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Solvents: Dichloromethane; 0.5 H,0 °C; 0 °C -> Rt; 2 H,Rt 标题:Substituted 2,4-Diaminopyrimidine Compounds As Protein Kinase Inhibitors And Their Preparation,Pharmaceutical Compositions And Use In The Treatment Of Diseases 参考文献:China]
7510-33-0 = 93-98-1 反应条件:1.1 Reagents: Tetrabutylammonium Perchlorate,4-Methyl-N,N-Bis[2-[[(4-Methylphenyl)Sulfonyl]Oxy]Ethyl]Benzenesulfonamide Solvents: Dimethylformamide; 25 °C1.2 Reagents: Sodium Bicarbonate Solvents: Water; Basified,25 °C 标题:Electrochemical Reduction Of α-Diketones And α-Diimines In The Presence Of A Bielectrophilic Substrate: Synthesis Of New Aza-Crown Compounds 作者:Medini,Hayet Khemis; Mekni,Nejib Hussein; Aoun,Sami Ben; Boujlel,Khaled 参考文献:Journal Of The Electrochemical Society 日期:2017 卷标:164(2)]
591-50-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Catalysts: Palladium (Merrifield Resin-Supported Bisoxazoline Complexes),3′,4′-Bis(4,5-Dihydro-4,4-Dimethyl-2-Oxazolyl)[1,1′-Biphenyl]-4-Ol (Palladium Complexes,Merrifield Resin-Supported) Solvents: Acetonitrile; 100 Psi,Rt -> 120 °C; 6 H,120 °C 标题:A Palladium-Bisoxazoline Supported Catalyst For Selective Synthesis Of Aryl Esters And Aryl Amides Via Carbonylative Coupling Reactions 作者:Ibrahim,Mansur B.; Suleiman,Rami; Fettouhi,Mohammed; El Ali,Bassam 参考文献:Rsc Advances 日期:2016 卷标:6(82) 页码:78826-78837]
591-50-4 = 93-98-1 反应条件:1.1 Reagents: 1,8-Diazabicyclo[5.4.0]Undec-7-Ene Catalysts: Palladium Solvents: Dimethylacetamide; 115 °C 标题:1,8-Diazabicyclo[5.4.0]Undec-7-Ene 作者:Savoca,Ann C.; Urgaonkar,Sameer 参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2006 卷标:1 页码:1-11]
574-66-3 = 93-98-1 反应条件:1.1 Catalysts: Benzenesulfonic Acid,4-Ethenyl-,Sodium Salt (1:1),Polymer With Diethenylbenze... (Neutralized) Solvents: Benzonitrile; 1 H,130 °C 标题:In Situ Functionalized Sulfonic Copolymer Toward Recyclable Heterogeneous Catalyst For Efficient Beckmann Rearrangement Of Cyclohexanone Oxime 作者:Li,Difan; Mao,Dan; Li,Jing; Zhou,Yu; Wang,Jun 参考文献:Applied Catalysis 日期:2016 卷标:510 页码:125-133]
93-97-0 = 93-98-1 反应条件:1.1 Catalysts: Titania Solvents: Ethanol; 2.5 H,25 - 35 °C 标题:Photocatalytic Synthesis Of Anilides From Nitrobenzenes Under Visible Light Irradiation: 2 In 1 Reaction 作者:Zand,Zahra; Kazemi,Foad; Partovi,Adel 参考文献:Journal Of Photochemistry And Photobiology 日期:2015 卷标:152 页码:58-62]
93-58-3 = 93-98-1 反应条件:1.1 Catalysts: Phosphoric Acid,Aluminum Iron Salt; 4 H,92 °C 标题:Mesoporous Iron Aluminophosphate: An Efficient Catalyst For One Pot Synthesis Of Amides By Ester-Amide Exchange Reaction 作者:Vijayasankar,A. V.; Kathyayini,H.; Tumma,Harikrishna; Nagaraju,N. 参考文献:Ceramic Transactions 日期:2012 卷标:233 页码:127-140]
591-50-4 + 55-21-0 = 93-98-1 反应条件:1.1 Reagents: Tripotassium Phosphate Catalysts: N,N′-Dimethylethylenediamine,Cuprous Iodide Solvents: Dimethyl Sulfoxide; 24 H,50 °C1.2 Reagents: Ethyl Acetate 标题:Orthogonal Discrimination Among Functional Groups In Ullmann-Type C-O And C-N Couplings 作者:Rovira,Mireia; Soler,Marta; Guell,Imma; Wang,Ming-Zheng; Gomez,Laura; Et Al 参考文献:Journal Of Organic Chemistry 日期:2016 卷标:81(17) 页码:7315-7325]
65-85-0 = 93-98-1 反应条件:1.1 Reagents: Lithium Hydroxide,Oxygen Catalysts: Gold (Mesoporous Alumina-Supported) Solvents: Water; 14 H,Rt 标题:Efficient Synthesis Of Amides And Esters From Alcohols Under Aerobic Ambient Conditions Catalyzed By A Au/mesoporous Al2O3 Nanocatalyst 作者:Chng,Leng Leng; Yang,Jinhua; Ying,Jackie Y. 参考文献:Chemsuschem 日期:2015 卷标:8(11) 页码:1916-1925]
98-88-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Solvents: Tetrahydrofuran; 0 °C; 2 - 6 H,Rt 标题:Innovative Strategy Toward Mutant Cftr Rescue In Cystic Fibrosis: Design And Synthesis Of Thiadiazole Inhibitors Of The E3 Ligase Rnf5 作者:Brusa,Irene; Sondo,Elvira; Pesce,Emanuela; Tomati,Valeria; Gioia,Dario; Et Al 参考文献:Journal Of Medicinal Chemistry 日期:2023 卷标:66(14) 页码:9797-9822]
7702-38-7 = 93-98-1 反应条件:1.1 Reagents: Sodium Formate Solvents: Dimethyl Sulfoxide; 1 H,120 °C 标题:Reductive Hydrodehalogenation Of Halogenated Carboxylic Acid Derivatives Using A Dmso/hcoona.2H2O System 作者:Liu,Guyue; Hao,Feiyue; Liang,Lingling; Jin,Zhengneng; Wu,Jiashou 参考文献:Organic Letters 日期:2023 卷标:25(15) 页码:2691-2695]
591-50-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine,1,8-Diazabicyclo[5.4.0]Undec-7-Ene Catalysts: 2211997-02-1 (Silica Supported; Reaction Product With Pd2(Dba)3.CHCL3) Solvents: Dimethylformamide,Toluene; 3 H,30 Bar,100 °C 标题:Double Carbonylation Of Iodoarenes In The Presence Of Reusable Palladium Catalysts Immobilised On Supported Phosphonium Ionic Liquid Phases 作者:Urban,Bela; Szabo,Peter; Sranko,David; Safran,Gyorgy; Kollar,Laszlo; Et Al 参考文献:Molecular Catalysis 日期:2018 卷标:445 页码:195-205]
1548-84-1 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Solvents: Dimethylformamide; 16 H,100 °C 标题:A Cross-Coupling Approach To Amide Bond Formation From Esters 作者:Ben Halima,Taoufik; Vandavasi,Jaya Kishore; Shkoor,Mohanad; Newman,Stephen G. 参考文献:Acs Catalysis 日期:2017 卷标:7(3) 页码:2176-2180]
= 93-98-1 反应条件:1.1 Catalysts: Acetic Anhydride 标题:Acetic Anhydride 作者:Zibuck,Regina 参考文献:E-Eros Encyclopedia Of Reagents For Organic Synthesis 日期:2001 卷标:1 页码:1-8]
98-88-4 = 93-98-1 反应条件:1.1 Reagents: Triethylamine Solvents: Dichloromethane; 0 °C; 0 °C -> Rt; 16 H,Rt1.2 Reagents: Water; Rt 标题:Oxidative Fluorination Of N-Arylsulfonamides 作者:Buckingham,Faye; Calderwood,Samuel; Checa,Begona; Keller,Thomas; Tredwell,Matthew; Et Al 参考文献:Journal Of Fluorine Chemistry 日期:2015 卷标:180 页码:33-39
专利号:WO-2024013769-A1 优先权日:2022-07-12 标题:Process for solvent free continuous synthesis of amides and peptides 发明人:KULKARNI AMOL ARVINDRAO; ATAPALKAR RANJIT SHABU 权利人:COUNCIL SCIENT IND RES 摘要:The present invention relates to a novel process for the solvent free continuous synthesis of amides and peptides. More particularly, the invention relates to a process for synthesizing amides and peptides using coupling reagents where the process is done at room temperature with lower residence time and solvent free synthesis, producing enhanced yields and purity products.
专利号:US-8735586-B2 优先权日:2007-06-26 标 题 :Regioselective copper catalyzed synthesis of benzimidazoles and azabenzimidazoles 发明人:ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARÉ MARC; URMANN MATTHIAS; HALLAND NIS; RKYEK OMAR 权利人:ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARÉ MARC; URMANN MATTHIAS; HALLAND NIS; RKYEK OMAR; SANOFI SA 摘要:The present invention relates to a process for the regioselective synthesis of compounds of the formula I, n nwherein R0; R1; R2; R3; R4; R5; A1; A2; A3; A4, Q and J have the meanings indicated in the claims. The present invention provides a direct copper catalyzed regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides.
专利号:US-8188282-B2 优先权日:2006-07-15 标 题:Regioselective palladium catalyzed synthesis of benzimidazoles and azabenzimidazoles 发明人:ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARE MARC; HALLAND NIS; RKYEK OMAR; URMANN MATTHIAS 权利人:ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARE MARC; HALLAND NIS; RKYEK OMAR; URMANN MATTHIAS; SANOFI AVENTIS 摘要:The present invention relates to a process for the regioselective synthesis of compounds of the formula I, n nwherein R0; R1; R2; R3; R4; R5; A1; A2; A3; A4, Q and J have the meanings indicated in the claims. The present invention provides a direct palladium catalyzed, regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides useful for the production of pharmaceuticals, diagnostic agents, liquid crystals, polymers, herbicides, fungicidals, nematicidals, parasiticides, insecticides, acaricides and arthropodicides.
专利号:US-8124790-B2 优先权日:2008-01-02 标题:Preparation process useful in synthesis of atorvastatin 发明人:CHO DONG-OCK; KWON YOUNJA; CHA KYEONG-HOI; KIM YEONGSOOK; TAE HYUN-SEOP 权利人:CHO DONG-OCK; KWON YOUNJA; CHA KYEONG-HOI; KIM YEONGSOOK; TAE HYUN-SEOP; MEDICHEM KOREA CO LTD 摘要:The present invention relates to a preparation process useful in synthesis of atorvastatin, more particularly a process for preparing atorvastatin is effective in treating hyperlipemia, comprising protecting the dihydroxy group at C3 and C5 positions of the starting material cis-t-butyl-6-substituted-3,5-dihydroxy-hexanoate with trialkyl orthoformate, reducing the terminal nitro or cyano group to amine group, performing JV-alkylation by sequentially reacting with ethyl 4-fluorobenzene-2-haloacetate and isobutyryl chloride, cyclizing with JV,3-diphenylpropynamide, and performing deprotection and hydrolysis.
专利号:US-6765117-B2 优先权日:1997-10-24 标题:Process for stereoselective synthesis of prostacyclin derivatives 发明人:MORIARTY ROBERT M; PENMASTA RAJU; GUO LIANG; RAO MUNAGALA S; STASZEWSKI JAMES P 权利人:UNITED THERAPEUTIC CORP 摘要:An improved method is described for making 9-deoxy-PGF 1 -type compounds. In contrast to the prior art, the method is stereoselective and requires fewer steps than the known methods for making these compounds. The invention also relates to novel intermediates prepared during the synthesis of the 9-deoxy-PGF 1 -type compounds.
专利号:US-9656927-B2 优先权日:2013-11-01 标题 :Process for the synthesis of carboxylic acid derivatives 发明人:KISHORE PRASAD PRAGATI; SUDALAI ARUMUGAM 权利人:COUNCIL SCIENT IND RES; COUNCIL SCIENT IND RES 摘要:The present invention discloses one-pot synthesis of various carboxylic acid derivatives using copper catalyst and sodium cyanide as the cyanide source for bringing in carbonylative coupling in a single step.
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