105-13-5 = 824-94-2 反应条件:1.1 Reagents: Cyanuric Chloride Catalysts: 1-Pyrrolidinecarboxaldehyde Solvents: Ethyl Acetate; 6 H,40 °C 标题:A General Catalytic Method For Highly Cost- And Atom-Efficient Nucleophilic Substitutions 作者:Huy,Peter H.; Et Al 参考文献:Chemistry - A European Journal 日期:2018 卷标:24(29) 页码:7410-7416]
105-13-5 = 824-94-2 反应条件:1.1 Reagents: Chlorotrimethylsilane; 4 H,Rt 标题:Direct Halogenation Of Alcohols With Halosilanes Under Catalyst- And Organic Solvent-Free Reaction Conditions 作者:Ajvazi,Njomza; Et Al 参考文献:Tetrahedron Letters 日期:2016 卷标:57(22) 页码:2430-2433]
123-11-5 = 824-94-2 反应条件:1.1 Reagents: Sodium Borohydride Solvents: Methanol; 0 °C; 1 H,Rt1.2 Reagents: Water; Rt1.3 Reagents: Thionyl Chloride Solvents: Dichloromethane; 6 H,0 °C 标题:2-Chloro-4,6-Bis{(E)-3-Methoxy-4-[(4-Methoxybenzyl)Oxy]Styryl}Pyrimidine: Synthesis,Spectroscopic And Computational Evaluation 作者:Chaves,Otavio Augusto; Et Al 参考文献:Molbank 日期:2021 卷标:(3)]
123-11-5 = 824-94-2 反应条件:1.1 Reagents: Sodium Borohydride Solvents: Tetrahydrofuran; 0 °C; Overnight,Rt1.2 Solvents: Water; Rt1.3 Reagents: Thionyl Chloride Solvents: Dichloromethane; 0 °C; Overnight,Rt 标题:Palladium-Catalyzed Carboxylative Coupling Of Benzyl Chlorides With Allyltributylstannane: Remarkable Effect Of Palladium Nanoparticles 作者:Feng,Xiujuan; Et Al 参考文献:Organic Letters 日期:2013 卷标:15(1) 页码:108-111]
15733-09-2 = 824-94-2 反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Carbon Tetrachloride,Water 标题:The Pummerer Reaction Of Sulfinyl Compounds 作者:De Lucchi,Ottorino; Et Al 参考文献:Organic Reactions (Hoboken 日期:1991 卷标:40]
5405-95-8 = 824-94-2 反应条件:1.1 Reagents: Silicon Tetrachloride Catalysts: Trichloro[η4-N,N′-(1,2-Dimethyl-1,2-Ethanediylidene)Bis[2,6-Bis(1-Methylethyl)Be... Solvents: Chloroform-D; 24 H,Rt 标题:α-Diimine-Niobium Complex-Catalyzed Deoxychlorination Of Benzyl Ethers With Silicon Tetrachloride 作者:Parker,Bernard F.; Et Al 参考文献:Inorganic Chemistry 日期:2019 卷标:58(19) 页码:12825-12831]
100-66-3 = 824-94-2 反应条件:1.1 Reagents: Hydrochloric Acid Catalysts: Poly(Oxy-1,2-Ethanediyl),α-[2-(1-Methyl-1H-Imidazolium-3-Yl)Ethyl]-ω-[2-(1-Meth... Solvents: Methylcyclohexane,Water; Rt; 8 H,75 °C 标题:An Efficient Procedure For Chloromethylation Of Aromatic Hydrocarbons Catalyzed By Peg1000-Dicationic Ionic Liquids In Aqueous Media 作者:Hu,Yu Lin; Et Al 参考文献:Chemcatchem 日期:2010 卷标:2(4) 页码:392-396]
105-13-5 = 824-94-2 反应条件:1.1 Solvents: Dichloromethane; 30 Min,Rt1.2 Reagents: Triphenylphosphine Solvents: Dichloromethane; 5 Min,0 °C1.3 Reagents: Triphosgene; 5 Min,0 °C1.4 Solvents: Dichloromethane; Rt1.5 Solvents: Dichloromethane; 1 H,Rt 标题:Intrinsic Sensing Fluorescent Probe For The Solid Phase Synthesis Of 1,4-Benzodiazepine-2,5-Dione 作者:Rivero,Ignacio A.; Et Al 参考文献:Arkivoc (Gainesville 日期:2003 卷标:(11) 页码:27-36]
5023-67-6 = 824-94-2 反应条件:1.1 Reagents: Sulfuryl Chloride 标题:Reactions Of α-Azido Sulfones With Bases 作者:Jarvis,Bruce B.; Et Al 参考文献:Journal Of Organic Chemistry 日期:1980 卷标:45(11) 页码:2265-8]
50893-53-3 + 105-13-5 = 824-94-2 反应条件:1.1 Reagents: Pyridine Solvents: Dichloromethane2.1 Reagents: Potassium Fluoride Catalysts: 18-Crown-6 标题:A Simple Conversion Of 1-Chloroethyl Carbonates To Fluoroformates: Value In The Preparation Of Tertiary Alkyl Fluoroformates 作者:Dang Vu Anh; Et Al 参考文献:Journal Of Organic Chemistry 日期:1990 卷标:55(6) 页码:1847-51]
105-13-5 = 824-94-2 反应条件:1.1 Reagents: 4-Aza-1-Azoniabicyclo[2.2.2]Octane,1-[[[(1,1-Dimethylethoxy)Carbonyl]Amino]Sulf... Solvents: Acetonitrile; 2 Min,Rt1.2 Reagents: Hydrochloric Acid Solvents: 1,4-Dioxane; 5 Min,Rt; 3 H,Rt; Rt -> 10 °C1.3 Reagents: Hydrochloric Acid Solvents: Water; 2 H,< 25 °C 标题:N-(Tert-Butoxycarbonyl)-N-[(Triethylenediammonium)Sulfonyl]Azanide: A Convenient Sulfamoylation Reagent For Alcohols 作者:Armitage,Ian; Et Al 参考文献:Organic Letters 日期:2012 卷标:14(10) 页码:2626-2629]
15733-09-2 = 824-94-2 反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Carbon Tetrachloride 标题:Behavior Of Benzyl Sulfoxides Toward Acid Chlorides. Useful Departures From The Pummerer Reaction 作者:Chupp,John P.; Et Al 参考文献:Journal Of Organic Chemistry 日期:1984 卷标:49(24) 页码:4711-16]
14629-56-2 = 824-94-2 反应条件:1.1 Reagents: Chlorosuccinimide,Phosphinous Acid,Diphenyl-,4-Aminophenyl Ester Solvents: Dichloromethane; 1 H,Reflux1.2 Reagents: Sodium Thiosulfate; Rt 标题:4-Aminophenyldiphenylphosphinite (Apdpp),A New Heterogeneous And Acid Scavenger Phosphinite - Conversion Of Alcohols,Trimethylsilyl,And Tetrahydropyranyl Ethers To Alkyl Halides With Halogens Or N-Halosuccinimides 作者:Firouzabadi,Habib; Et Al 参考文献:Canadian Journal Of Chemistry 日期:2006 卷标:84(7) 页码:1006-1012]
589-18-4 = 824-94-2 反应条件:1.1 Reagents: Triphenylphosphine,Triphosgene Solvents: Dichloromethane 标题:Triphosgene/triphenylphosphine: A Mild Reagent For The Conversion Of Alcohols To Chlorides 作者:Rivero,I. A.; Et Al 参考文献:Synthetic Communications 日期:1993 卷标:23(5) 页码:711-14]
18494-82-1 = 824-94-2 反应条件:1.1 Reagents: Chlorosuccinimide,Phosphinous Acid,Diphenyl-,4-Aminophenyl Ester Solvents: Dichloromethane; 1.5 H,Reflux1.2 Reagents: Sodium Thiosulfate; Rt 标题:4-Aminophenyldiphenylphosphinite (Apdpp),A New Heterogeneous And Acid Scavenger Phosphinite - Conversion Of Alcohols,Trimethylsilyl,And Tetrahydropyranyl Ethers To Alkyl Halides With Halogens Or N-Halosuccinimides 作者:Firouzabadi,Habib; Et Al 参考文献:Canadian Journal Of Chemistry 日期:2006 卷标:84(7) 页码:1006-1012]
100-66-3 = 824-94-2 [标题:Reaction Conditions 标题:Synthesis By Substitution Of Carbonyl Oxygen 作者:Pfeiffer,W. D. 参考文献:Science Of Synthesis 日期:2007 卷标:35 页码:155-165]
117309-25-8 = 824-94-2 反应条件:1.1 Reagents: Carbon Tetrachloride,Azobisisobutyronitrile Solvents: Benzene 标题:Monomeric Metaphosphate Formation During Radical-Based Dephosphorylation 作者:Avila,L. Z.; Et Al 参考文献:Journal Of The American Chemical Society 日期:1988 卷标:110(23) 页码:7904-6]
= 824-94-2 反应条件:1.1 Reagents: Potassium Fluoride Catalysts: 18-Crown-6 标题:A Simple Conversion Of 1-Chloroethyl Carbonates To Fluoroformates: Value In The Preparation Of Tertiary Alkyl Fluoroformates 作者:Dang Vu Anh; Et Al 参考文献:Journal Of Organic Chemistry 日期:1990 卷标:55(6) 页码:1847-51]
= 824-94-2 反应条件:1.1 Solvents: Carbon Tetrachloride 标题:The Absence Of Temperature Effect In The Competitive Beta-Cleavages Of Benzyl Methyl Substituted-Benzyl Carbinyloxy Radicals 作者:Kim,Sung Soo; Et Al 参考文献:Tetrahedron Letters 日期:1991 卷标:32(36) 页码:4725-8]
1515-81-7 = 824-94-2 [标题:Reaction Conditions 标题:Synthesis By Substitution Of σ-Bonded Heteroatoms 作者:Margaretha,P. 参考文献:Science Of Synthesis 日期:2007 卷标:35 页码:167-172]
207795-39-9 = 824-94-2 [标题:Reaction Conditions 标题:Synthesis By Substitution Of σ-Bonded Heteroatoms 作者:Margaretha,P. 参考文献:Science Of Synthesis 日期:2007 卷标:35 页码:167-172
专利号:US-8350031-B2 优先权日:2008-06-02 标 题:Processes for the synthesis of levocetirizine and intermediates for use therein 发明人:RAO DHARMARAJ RAMACHANDRA; KANKAN RAJENDRA NARAYANRAO; GHAGARE MARUTI; CHIKHALIKAR SANDIP VASANT 权利人:CIPLA LTD; RAO DHARMARAJ RAMACHANDRA; KANKAN RAJENDRA NARAYANRAO; GHAGARE MARUTI; CHIKHALIKAR SANDIP VASANT 摘要:The present invention provides a compound of formula (IV) n nwherein R is Cl, Br, NO 2 , OH or OR′, and R′ is alkyl, and its use in the synthesis of levocetirizine, including its use in the synthesis of (−)-1-[(4-chlorophenyl)-phenylmethyl]piperazine, an intermediate useful in the synthesis of levocetirizine. The present invention also provides compounds (II) and (III) which are useful in the synthesis of compound (IV).
专利号:US-2004018598-A1 优先权日:2000-05-30 标题 :Bio-intermediates for use in the chemical synthesis of polyketides 发明人:SANTI DANIEL; ASHLEY GARY; MYLES DAVID C 摘要:The present invention relates to compounds made by a subset of modules from one or more polyketide synthase (“PKSâ€?) genes that are used as starting material in the chemical synthesis of novel molecules, particularly naturally occurring polyketides or derivatives thereof. The biologically derived intermediates (“bio-intermediatesâ€?) generally represent particularly difficult compounds to synthesize using traditional chemical approaches due to one or more stereocenters. In one aspect of the invention, an intermediate in the synthesis of epothilone is provided that feeds into the synthetic protocol of Danishefsky and co-workers. In another aspect of the invention, intermediates in the synthesis of discodermolide are provided that feed into the synthetic protocol of Smith and co-workers. By taking advantage of the inherent stereochemical specificity of biological processes, the syntheses of key intermediates and thus the overall syntheses of compounds like epothilone and discodermolide are greaty simplified.
专利号:US-8927708-B2 优先权日:2013-03-26 标 题 :Process for the synthesis of 7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one compounds, and application in the synthesis of ivabradine 发明人:LE FLOHIC ALEXANDRE 权利人:SERVIER LAB 摘要:Process for the synthesis of the compound of formula (I): n nwherein R represents a para-methoxybenzyl (PMB) group or the following group:n n nApplication in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid.
专利号:US-2006287520-A1 优先权日:2005-05-16 标 题 :Synthesis of salinosporamide A and analogues thereof 发明人:DANISHEFSKY SAMUEL J; ENDO ATSUSHI 权利人:DANISHEFSKY SAMUEL J; ENDO ATSUSHI 摘要:A novel synthesis of salinosporamide A is provided. Salinospoamide A as well as structurally related natural products, omuralide and lactacystin, have been shown to be proteasome inhibitors. Therefore, these compounds as well as analogues of these natural products may be useful in the treatment of proliferative diseases such as cancer, autoimmune diseases, diabetic retinopathy, etc. The invention provides for the synthesis of salinosporamide A as well as analogs thereof using a convenient point for derivatization of the bicyclic core. Pharmaceutical compositions and method of using the inventive compounds are also provided.
专利号:WO-2024182268-A1 优先权日:2023-02-27 标 题 :Liquid phase peptide support synthesis of peptides and peptidomimetics 发明人:HAN AMY 权利人:REGENERON PHARMA 摘要:The present invention provides compounds useful as support for liquid phase organic synthesis e.g., liquid phase organic synthesis of peptides and peptidomimetics. In one aspect, the present invention provides a compound having a structure of Formula (I) where R1, R2, R3, m, and n are as described herein and methods of making and using same.
专利号:US-9783549-B2 优先权日:2013-11-04 标题:Macrocyclization reactions and intermediates useful in the synthesis of analogs of halichondrin B 发明人:FANG FRANCIS G; KIM DAE-SHIK; CHOI HYEONG-WOOK; CHASE CHARLES E; LEE JAEMOON 权利人:EISAI R&D MAN CO LTD 摘要:The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Homer-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.
[参考文献]: Gary A Molander, Et Al. Suzuki-Miyaura Cross-Coupling Reactions Of Benzyl Halides With Potassium Aryltrifluoroborates. J Org Chem. 2006 Nov 24;71(24):9198-202. [参考文献]: Josef Dib, Et Al. Studies On The Collision-Induced Dissociation Of Adipor Agonists After Electrospray Ionization And Their Implementation In Sports Drug Testing. J Mass Spectrom. 2015 Feb;50(2):407-17.
合成参考文献
参考文献:10.1107/s1600536811012311 摘要:Shi CX, Xie YM. Ethyl 1-(4-meth-oxy-benz-yl)-3-p-tolyl-1H-pyrazole-5-carboxyl-ate. Acta Crystallogr Sect E Struct Rep Online. 2011 May 01;67(Pt 5):o1084.