959-02-4 = 92-24-0 反应条件:1.1 Reagents: Copper 标题:Aromatic Hydrocarbons. Xxiv. Hexacene,A Green Simple Hydrocarbon 作者:Clar,E. 参考文献:Berichte Der Deutschen Chemischen Gesellschaft [abteilung] B: Abhandlungen 日期:1939 卷标:72 页码:1817-21]
179474-27-2 = 92-24-0 反应条件:1.1 Reagents: Hydrochloric Acid,Stannous Chloride 标题:Synthesis Of Geometrically Well-Defined Covalent Acene Dimers For Mechanistic Exploration Of Singlet Fission 作者:Carey,Thomas J.; Snyder,Jamie L.; Miller,Ethan G.; Sammakia,Tarek; Damrauer,Niels H. 参考文献:Journal Of Organic Chemistry 日期:2017 卷标:82(9) 页码:4866-4874]
1598372-64-5 = 92-24-0 反应条件:1.1 Reagents: Sodium Sulfite Catalysts: 1-Butanaminium,N,N,N-Tributyl-,(Tb-5-11)-Dioxo[2,6-Pyridinedicarboxylato(2-)-K... Solvents: Benzene; 96 H,180 °C; 180 °C -> Rt1.2 Reagents: Oxygen; 72 H,1 Atm,80 °C 标题:Benzannulation Via Ruthenium-Catalyzed Diol-Diene [4+2] Cycloaddition: One- And Two-Directional Syntheses Of Fluoranthenes And Acenes 作者:Geary,Laina M.; Chen,Te-Yu; Montgomery,T. Patrick; Krische,Michael J. 参考文献:Journal Of The American Chemical Society 日期:2014 卷标:136(16) 页码:5920-5922]
1426414-15-4 = 92-24-0 反应条件:1.1 Reagents: Poly(Methyl Methacrylate) Solvents: Toluene; Overnight,Rt1.2 Solvents: Dichloromethane1.3 1 H,Rt 标题:Photochemical Synthesis Of Naphthacene And Its Derivatives For Irreversible Photo-Responsive Fluorescent Molecules 作者:Aotake,Tatsuya; Yamashita,Yuko; Okujima,Tetsuo; Shirasawa,Nobuhiko; Jo,Yukari; Et Al 参考文献:Tetrahedron Letters 日期:2013 卷标:54(14) 页码:1790-1793]
= 92-24-0 反应条件:1.1 Reagents: Gallium Chloride 标题:Oxidation Of Arenes By Molten Gallium(Iii) Chloride 作者:Dworkin,A. S.; Brown,L. L.; Buchanan,A. C. Iii; Smith,G. P. 参考文献:Tetrahedron Letters 日期:1985 卷标:26(23) 页码:2727-30]
96965-72-9 = 92-24-0 反应条件:1.1 Reagents: Trifluoroacetic Acid Solvents: Chloroform 标题:Twin Benzannulation Of Naphthalene Via 1,3-,1,6-,And 2,6-Naphthodiyne Synthetic Equivalents. New Syntheses Of Triphenylene,Benz[a]Anthracene,And Naphthacene 作者:Gribble,Gordon W.; Perni,Robert B.; Onan,Kay D. 参考文献:Journal Of Organic Chemistry 日期:1985 卷标:50(16) 页码:2934-9]
= 92-24-0 [标题:Reaction Conditions 标题:Formation Of C60 And Polycyclic Aromatic Hydrocarbons Upon Electric Discharges In Liquid Toluene 作者:Beck,Mihaly T.; Dinya,Zoltan; Keki,Sandor; Papp,Lajos 参考文献:Tetrahedron 日期:1993 卷标:49(1) 页码:285-90]
= 92-24-0 [标题:Reaction Conditions 标题:Electrochemical Reactions Of Carbonyl Compounds In The Presence Of Ethanethiol 作者:Tamano,Michiko; Nishio,Shoji; Fujimura,Yoshikazu; Koketsu,Jugo 参考文献:Nippon Kagaku Kaishi 日期:1990 卷标:(4) 页码:391-5]
= 92-24-0 [标题:Reaction Conditions 标题:Method Of Producing Tetracene 参考文献:Ussr]
959-02-4 = 92-24-0 反应条件:1.1 Catalysts: Palladium Solvents: Xylene 标题:Linear Acene Derivatives. New Routes To Pentacene And Naphthacene And The First Synthesis Of A Triptycene With Two Anthracene Moieties 作者:Luo,Jihmei; Hart,Harold 参考文献:Journal Of Organic Chemistry 日期:1987 卷标:52(22) 页码:4833-6]
959-02-4 = 92-24-0 [标题:Reaction Conditions 标题:Hydride Eliminations. 6. Deprotonation-Hydride Elimination As A Method For Dehydrogenation 作者:Reetz,Manfred T.; Eibach,Franz 参考文献:Angewandte Chemie 日期:1978 卷标:90(4) 页码:285-6]
2095307-74-5 = 92-24-0 反应条件:1.1 Reagents: Titanium Tetrachloride Solvents: 1,2-Dichloroethane; 1 Min,0 °C; 3 H,0 °C -> 40 °C 标题:Straightforward Synthesis Of 2- And 2,8-Substituted Tetracenes 作者:Woodward,Simon; Ackermann,Miriam; Ahirwar,Saurabh K.; Burroughs,Laurence; Garrett,Mary Robert; Et Al 参考文献:Chemistry - A European Journal 日期:2017 卷标:23(32) 页码:7819-7824]
694-87-1 + 573-57-9 = 92-24-0 [标题:Reaction Conditions 标题:Synthesis Of Naphthalenes,Anthracenes,9H-Fluorenes,And Other Acenes 作者:Toyota,S.; Iwanaga,T. 参考文献:Science Of Synthesis 日期:2010 卷标:45 页码:745-854]
= 92-24-0 反应条件:1.1 112 - 115 °C 标题:Carbonyl-Bridged Acenes And Hydroxymethylene-Bridged Acenes,Preparation Thereof,And Manufacture Of Nonbridged Acenes Therefrom 参考文献:Japan]
3073-99-2 = 92-24-0 反应条件:1.1 Reagents: Lithium Aluminum Hydride Solvents: Tetrahydrofuran 标题:Isobenzofuran-Aryne Cycloadducts: Formation And Regioselective Conversion To Anthrones And Substituted Polycyclic Aromatics 作者:Netka,Jill; Crump,Stephen L.; Rickborn,Bruce 参考文献:Journal Of Organic Chemistry 日期:1986 卷标:51(8) 页码:1189-99]
65957-28-0 = 92-24-0 反应条件:1.1 Catalysts: 2,3-Dichloro-5,6-Dicyano-1,4-Benzoquinone 标题:Diels-Alder Approach To Naphthocyclobutenes And Anthrocyclobutenes 作者:Thummel,Randolph P.; Cravey,Wesley E.; Nutakul,Wutichai 参考文献:Journal Of Organic Chemistry 日期:1978 卷标:43(12) 页码:2473-7]
= 92-24-0 [标题:Reaction Conditions 标题:A Convenient Generation Of 2,3-Naphthalyne. Linear Annulation Of Naphthalene And A New Naphthacene Synthesis 作者:Lehoullier,Craig S.; Gribble,Gordon W. 参考文献:Journal Of Organic Chemistry 日期:1983 卷标:48(14) 页码:2364-6
专利号:US-2024092821-A1 优先权日:2020-03-31 标题:Synthesis of oligonucleotides and related compounds 发明人:ZHONG MINGHONG; JIN YI; GALA DINESH; PRHAVC MARIJA 权利人:JANSSEN BIOPHARMA INC 摘要:Methods of synthesizing oligonucleotides via new intermediates on a cleavable support having an azidomethyl moiety are disclosed. The method comprises multiple reaction cycles, each of which comprises sequential coupling a nucleoside or oligonucleotide subunit on a cleavable support having an azidomethyl moiety and a nucleoside phosphoramidite or an oligonucleotide phosphoramidite, capping, oxidation/thiolation and deblocking; followed by orthogonal cleavage of the azidomethyl support while keeping all other protecting groups intact. The method can be used in combination with a support moiety for either solid phase or liquid phase oligo synthesis. The soluble support facilitates homogeneous reactions and efficient separations by simple precipitation. The methods also provide novel intermediates useful in the synthesis of oligonucleotide conjugates.
专利号:US-10711138-B2 优先权日:2016-04-08 标题:Intermediates and procedures for the synthesis of functional materials 发明人:KIRSCH PEER; GUNST SUSANN 权利人:MERCK PATENT GMBH 摘要:The present invention relates to heteroaromatic compounds which have two different reactive groups, their use in the synthesis of asymmetrically substituted compounds, and synthesis processes in which the compounds according to the invention are reacted sequentially with two different compounds, whereby an asymmetrically substituted compound is formed.
专利号:US-10889599-B2 优先权日:2018-02-27 标 题:1,1-diborylalkyl-1-metal compounds, preparation method thereof, and their applications toward synthesis of 1,1-diboronate ester compounds 发明人:CHO SEUNG HWAN; LEE YEOSAN 权利人:POSTECH ACAD IND FOUND 摘要:The present invention relates to a 1,1-diborylalkyl-1-metal compound including one metal group together with two identical boron groups at the sp3 carbon center, and its use. Specifically, the present invention relates to development of novel organic reactions, synthesis of functional molecules, and synthesis of new drugs by applying the novel 1,1-diboryl-1-metal substituted alkyl compounds to various molecular libraries which could not be synthesized by conventional methodologies.
专利号:US-6022963-A 优先权日:1995-12-15 标 题:Synthesis of oligonucleotide arrays using photocleavable protecting groups 发明人:MCGALL GLENN H; NAM NGO QUOC 权利人:AFFYMETRIX INC 摘要:Novel compounds are provided which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula Ar-C(R1)(R2)-O-C(O)- wherein: Ar is an optionally substituted fused polycyclic aryl or heteroaromatic group or a vinylogous derivative thereof; R1 and R2 are independently H, optionally substituted alkyl, alkenyl or alkynyl, optionally substituted aryl or optionally substituted heteroaromatic, or a vinylogous derivative of the foregoing; and X is a leaving group, a chemical fragment linked to Ar-C(R1)(R2)-O-C(O)- via a heteroatom, or a solid support; provided that when Ar is 1-pyrenyl and R1=R2=H, X is not linked to Ar-C(R1)(R2)-O-C(O)- via a nitrogen atom. Preferred embodiments are those in which Ar is a fused polycyclic aromatic hydrocarbon and in which the substituents on Ar, R1 and R2 are electron donating groups. A particularly preferred protecting group is the 'PYMOC' protecting group, pyrenylmethyloxycarbonyl, where Ar=pyrenyl and R1=R2=H. Also provided is a method of forming, from component molecules, a plurality of compounds on a support, each compound occupying a separate predefined region of the support, using the protected compounds described above.
专利号:US-2010087658-A1 优先权日:1996-08-06 标 题 :Methods and intermediates for synthesis of selective dpp-iv inhibitors 发明人:CAMPBELL DAVID ALAN; LEITAO EMILIA P T; WU ZHEN-PING; WANG PENG 权利人:PHENOMIX CORP 摘要:Methods and intermediates for the synthesis of selective inhibitors of dipeptidyl peptidase IV (DPP-IV) are provided. Coupling of a carboxylate salt with a boro-proline derivative provides a protected form of a DPP-IV inhibitor, which may be deblocked to yield the medicinal compound. The carboxylate salt can be a crystalline form of a sodium salt or a dicyclohexylammonium salt. The inhibitor can be used in the treatment of diabetes.
专利号:US-9000209-B2 优先权日:2011-07-22 标题:Method of regioselective synthesis of substituted benzoates 发明人:KRAUS GEORGE A 权利人:KRAUS GEORGE A; UNIV IOWA STATE RES FOUND INC 摘要:A method of synthesis of para-substituted benzoate esters and acids is provided, wherein the para-substituted regioisomer is obtained substantially free of the meta-substituted impurity, the method comprising contacting a coumalate ester or acid and an unactivated alkene at elevated temperature in the presence of a metal oxidation catalyst and an oxidant. The metal oxidation catalyst can be palladium, such as palladium on carbon, and the oxidant can be the oxygen gas in ambient air. The reaction can be carried out without solvent or in high boiling hydrocarbon solvents such as mesitylene. When the unactivated alkene is a monosubstituted alkene, yields of at least about 50 or 60% of para-substituted ester and acid products, respectively, are obtained, substantially free of the regioisomeric meta-substituted impurity.
摘要:Toyota, S.; Iwanaga, T., Science of Synthesis, (2010) 45, 840. 摘要:Dai, X.; Shi, F., Science of Synthesis: Catalytic Reduction in Organic Synthesis, (2017) 1, 145. 摘要:T. Handa and M. Kobayashi. Yoki Gosei Kagaku Kyokai Shi 13, 580 (1955); 14, 337, 550 (1956); CA 51, 8439d. 摘要:A10: Santodonato J, Howard P, Basu D: Health and ecological assessment of polynuclear aromatic hydrocarbons. J Environ Pathol Toxicol. 1981 Sep;5(1):1-364. 摘要:Fogel, M. S.; Shellnutt, Z. S.; Koide, K., Science of Synthesis: Dearomatizations, (2026) .