CAS: 1877-77-6; 3-Aminobenzyl Alcohol

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CAS号99-61-6 间硝基苯甲醛 | CAS号619-25-0 3-硝基苯甲醇 | CAS号99-05-8 间氨基苯甲酸 | CAS号24964-64-5 3-氰基苯甲醛 | CAS号1709-44-0 3-氨基苯甲醛 | CAS号118684-31-4 (3-(羟甲基)苯基)氨基甲酸叔丁酯 | CAS号87199-15-3 3-(羟甲基)苯硼酸 | CAS号52944-86-2 3-nitrosobenzal... | CAS号121-92-6 间硝基苯甲酸 | CAS号1076-25-1 3-(chloromethyl... | CAS号143445-60-7 (1,3,3-三甲基-2-亚甲... | CAS号1460-43-1 (3-氨基-2,4,6-三碘苯基)甲醇 | CAS号206537-34-0 9H-fluoren-9-yl... | CAS号97-02-9 2,4-二硝基苯胺 | CAS号874-97-5 3-羟甲基苯甲腈 | CAS号28286-79-5 3-羟甲基苯甲酸 | CAS号53473-83-9 间甲氧基甲基苯胺 | CAS号130462-63-4 间氨基溴苄

间硝基苯甲醛置于sodium Tetrahydroborate体系中,用 水 用作溶剂,化学反应 0.5H,以85%的收率获得3-氨基苯甲醇
参考文献:Metalloporphyrin Supported On Hyper Cross-Linked Polymer: Green Protocol For Reduction Of Nitroarenes
标题:Metalloporphyrin Supported On Hyper Cross-Linked Polymer: Green Protocol For Reduction Of Nitroarenes
摘要:在当前研究中,一个pd-卟啉催化剂被共价固定在基于杯[4]酚的功能化聚合物框架上.所获得的催化系统被表征,并且在硝基芳烃的还原反应中考察了其催化活性.该研究的主要优点包括:使用水作为绿色溶剂,催化剂的可重复使用,产品的易于提纯,非常好的收率以及相对较短的反应时间.
Doi:10.1007/s10847-020-01021-X

专利信息

专利号:US-2023278959-A1
优先权日:2020-05-04
标题:Synthesis of Optically Active Indoline Derivatives Via Ruthenium(II)-Catalyzed Enantioselective C-H Functionalization
发明人：CUI XIN; LI ZHONG-YUAN; CHAMINDA LAKMAL HETTI HANDI
权利人:UNIV MISSISSIPPI STATE
摘要:Provided herein are a method of Ru(II)-catalyzed enantioselective synthesis of a cyclic compound and cyclic compounds formed therefrom. The method includes providing a precursor compound having an unfunctionalized C—H bond and activating the unfunctionalized C—H bond by reacting the precursor compound in the presence of co-catalysts including a Ru(II) arene complex and a chiral transient directing group (CTDG).

专利号:WO-9943409-A1
优先权日:1998-02-27
标 题:Hplc fractionation of complex chemical mixtures
发明人：COOK PHILLIP DAN; CUMMINS LENDELL L; GRIFFEY RICHARD H; KAWASAKI ANDREW M; GAUS HANS; AN HAOYUN
权利人:ISIS PHARMACEUTICALS INC; COOK PHILLIP DAN; CUMMINS LENDELL L; GRIFFEY RICHARD H; KAWASAKI ANDREW M; GAUS HANS; AN HAOYUN
摘要:The rapid deconvolution of complex chemical mixtures, such as combinatorial libraries prepared via solution-phase simultaneous addition of functionalities is demonstrated using HPLC. Libraries containing 25-216 members were screened for biological activity and active libraries are fractionated into discreet pools using preferred reversed-phase HPLC. The entire process can be completed from a single synthesis of 15-50 mg, without the need for fixed positions, serial synthesis, or tagging.

专利号:US-6235871-B1
优先权日:1997-12-03
标题:Synthesis of oligoarylamines, and uses and reagents related thereto
发明人：SINGER ROBERT A; SADIGHI JOSEPH P; BUCHWALD STEPHEN L; MACKEWITZ THOMAS
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:The transition metal-catalyzed amination of aryl halides, in conjunction with an orthogonal protective group scheme, forms the basis of two routes to oligoaniline precursors. The oligoaniline precursors are soluble in a variety of common organic solvents, and are easily converted to the deprotected oligoanilines. The method allows the preparation of oligoanilines of even or odd chain lengths, and the incorporation of a variety of functional groups into the oligomers. Polyanilines of low polydispersity can also be prepared by this method.

专利号:US-7056348-B2
优先权日:2001-04-19
标题:5-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and salts thereof, methods for the production and use of said compounds for the temporary coloration of fibers
发明人：SAUTER GUIDO; BRAUN HANS-JUERGEN; REICHLIN NADIA
权利人:WELLA AG
摘要:A method for the synthesis of 5-aryl-1,3,3,-trimethyl-2-methylene-indoline derivatives of Formula (I) or its salts of Formula (Ia) wherein 1 mole of a 5-aryl-2,3,3-trimethyl-3H-indole derivative of Formula (VII) is reacted for 1 to 44 hours at a temperature of 20° to 180° C. in an apolar, aprotic or polar, protic or polar aprotic solvent with 1 to 50 moles of a compound of Formula R1-A; new compounds of Formulas (I)/(Ia) and (V), obtainable by this method as well as an agent containing at least one compound of Formula (I)/(Ia) and a carbonyl/imine compound for dyeing keratinic fibers and a method for temporarily dyeing keratin fibers, for which the keratin fiber is dyed with the aforementioned agent and the dyeing, so obtained, is removed again at any later time by a sulfite preparation.

专利号:US-7550510-B2
优先权日:2001-07-06
标 题 :Solid phase synthesis of arylretinamides
发明人：CURLEY JR ROBERT W; MERSHON SERENA M; BARNETT DEREK W; CLAGETT-DAME MARGARET; CHAPMAN JASON S
权利人:WISCONSIN ALUMNI RES FOUND
摘要:A solid phase synthetic method for preparing arylretinamides is provided. The method comprises reacting hexachloroacetone with a solvent-suspended resin-bound triphenylphosphine to provide a suspension comprising an activated chlorinating reagent; reacting retinoic acid with the activated chlorinating reagent to provide retinoyl chloride; adding pyridine and a select arylamine to the resulting mixture; and stirring the resulting mixture for a time and at a temperature sufficient for the select arylamine to react with the retinoyl chloride and provide the arylretinamide. Also provided, are select arylretinamides that can be prepared by the present method, and methods of using such arylretinamides to induce apoptosis in cancer cells.

专利号:US-6531470-B1
优先权日:1998-01-23
标题:Oxazolidinone combinatorial libraries, compositions and methods of preparation
发明人：GORDEEV MIKHAIL F; LUEHR GARY W; PATEL DINESH V; NI ZHI-JIE; GORDON ERIC
权利人:UPJOHN CO
摘要:Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.