CAS: 7252-83-7; 2-Bromo-1,1-Dimethoxyethane

相似化合物

22094-18-4 126-38-5 2032-35-1

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CAS号67-56-1 甲醇 | CAS号108-05-4 乙酸乙烯酯 | CAS号107-25-5 乙烯基甲醚 | CAS号534-15-6 乙缩醛二甲醇 | CAS号123-63-7 三聚乙醛 | CAS号2983-26-8 1,2-二溴乙氧基乙烷 | CAS号7726-95-6 溴素 | CAS号106851-76-7 3-(2,2-dimethox... | CAS号38711-20-5 (二甲氨基)乙醛缩二甲醇 | CAS号4360-63-8 2-溴甲基-1,3-二氧戊烷 | CAS号4265-16-1 苯并[b]呋喃-2-甲醛 | CAS号912773-24-1 2-溴咪唑并[1,2-a]吡嗪 | CAS号19296-69-6 1-溴-3-(2,2-二甲氧基... | CAS号184637-28-3 4,4-bis(2-trime... | CAS号23145-19-9 5-甲氧基苯并呋喃-2-甲醛 | CAS号27328-34-3 N-(2,2-dimethox... | CAS号27149-26-4 2-(4-氯苯基)噻唑

三聚乙醛 反应生成 2-溴-1,1-二甲氧基乙烷
参考文献:Freundler; Ledru,Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences,1905,Vol. 140,P. 795
标题:Freundler; Ledru,Comptes Rendus Hebdomadaires Des Seances De L'Academie Des Sciences,1905,Vol. 140,P. 795

专利信息

专利号:US-6875866-B2
优先权日:2002-02-21
标题:Process for synthesis of D1 receptor antagonists
发明人：DAHANUKAR VILAS H; ECKERT JEFFREY M; GALA DINESH; LUCAS BRIAN; SCHUMACHER DORIS P; ZAVIALOV ILIA
权利人:SCHERING CORP
摘要:In one embodiment, the present invention describes the synthesis of a compound of formula n n nand intermediates therefor.

专利号:US-5714127-A
优先权日:1992-10-08
标题 :System for multiple simultaneous synthesis
发明人：DEWITT SHEILA H H; KIELY JOHN S; PAVIA MICHAEL R; SCHROEDER MEL C; STANKOVIC CHARLES J
权利人:WARNER LAMBERT CO
摘要:A system for the multiple, simultaneous synthesis of compounds preferably uses a reaction apparatus comprising a reservoir rack having a plurality of reaction wells, a plurality of reaction tubes, usually gas dispersion tubes, having filters on their lower ends, a holder block, having a plurality of apertures, and a manifold, which has ports to allow introduction/maintenance of a controlled environment. The manifold top wall has a plurality of apertures in axial alignment with the reaction tubes and a gasket which allows penetration by a needle in order to dispense and aspirate materials from the reaction tubes. Sealing members, such as gaskets, are placed between the holder block, manifold and reservoir rack and the components are releasably fastened together. A robotic sample processor is used to automate the synthesis process using the reaction apparatus.

专利号:US-5702672-A
优先权日:1992-10-08
标 题 :Apparatus and method for multiple simultaneous synthesis
发明人：DEWITT SHEILA H H; KELL MICHAEL; PAVIA MICHAEL R; KIELY JOHN S; SCHROEDER MEL C; STANKOVIC CHARLES J; WARE STEVEN
权利人:WARNER LAMBERT CO
摘要:An apparatus for multiple, simultaneous synthesis of compounds which consists of: a reservoir block having a plurality of wells; a plurality of reaction tubes, usually gas dispersion tubes, having filters on their lower ends; a holder block, having a plurality of apertures; and a manifold, which may have ports to allow introduction/maintenance of a controlled environment. The manifold top wall has apertures and a detachable plate with identical apertures. The apparatus is constructed from materials which will accommodate heating, cooling, agitation, or corrosive reagents. Gaskets are placed between the components. Rods or clamps are provided for fastening the components together. Apparatus operation involves placing the filters on the lower ends of the reaction tubes in the reservoir block wells, and the upper ends passing through the holder block apertures and into the manifold.

专利号:US-6310180-B1
优先权日:1993-06-21
标 题 :Method for synthesis of proteins
发明人：TAM JAMES P
权利人:UNIV VANDERBILT
摘要:A method for peptide synthesis is disclosed that requires neither protecting groups nor activation of the C-α carboxyl groups. The method comprises ligating a first molecule to a second molecule by promoting the orthogonal coupling of the molecules to each other. In an aspect of this method, an acyl-type reaction occurs between the molecules. The method contemplates the joining of molecules of variant size to each other, as well as the coupling of multiple identical molecules. The invention also covers the ligation of unprotected peptide, proteins or nonpeptide segments to prepare therapeutic products and synthetic vaccines with linear, circularized, or branched backbone structures, as well as the site-specific modification of peptides or proteins by lipidation and pegylation.

专利号:US-5766556-A
优先权日:1992-10-08
标题:Apparatus and method for multiple simultaneous synthesis
发明人：DEWITT SHEILA HELEN HOBBS; KIELY JOHN STEVEN; PAVIA MICHAEL RAYMOND; SCHROEDER MEL CONRAD; STANKOVIC CHARLES JOHN
权利人:WARNER LAMBERT CO
摘要:An apparatus and method which provides a suitable location for multiple, simultaneous synthesis of compounds. The apparatus consists of: a reservoir block having a plurality of wells; a plurality of reaction tubes, usually gas dispersion tubes, having filters on their lower ends; a holder block, having a plurality of apertures; and a manifold, which may have ports to allow introduction/maintenance of a controlled environment. The manifold top wall has apertures and a detachable plate with identical apertures. The apparatus is constructed from materials which will accommodate heating, cooling, agitation, or corrosive reagents. Gaskets are placed between the components. Rods or clamps are provided for fastening the components together. Apparatus operation involves placing the filters on the lower ends of the reaction tubes in the reservoir block wells, and the upper ends passing through the holder block apertures and into the manifold. The apparatus provides in excess of 1 mg of each product with structural knowledge and control over each compound. The apparatus can be adapted to manual, semiautomatic or fully automatic performance. Using the apparatus a series of building blocks are covalently attached to a solid support. These building blocks are then modified by covalently adding additional different building blocks or chemically modifying some existing functionality until the penultimate structure is achieved. This is then cleaved from the solid support by another chemical reaction into the solution within the well yielding an array of newly synthesized individual compounds, which after postreaction modification, if necessary, are suitable for testing for activity.

专利号:US-5567391-A
优先权日:1992-10-08
标题 :Apparatus for multiple simultaneous synthesis
发明人：DEWITT SHEILA H H; KIELY JOHN S; PAVIA MICHAEL R; SCHROEDER MEL C; STANKOVIC CHARLES J
权利人:WARNER LAMBERT CO
摘要:An apparatus and method which provides a suitable location for multiple, simultaneous synthesis of compounds. The apparatus consists of: a reservoir block having a plurality of wells; a plurality of reaction tubes, usually gas dispersion tubes, having filters on their lower ends; a holder block, having a plurality of apertures; and a manifold, which may have ports to allow introduction/maintenance of a controlled environment. The manifold top wall has apertures and a detachable plate with identical apertures. The apparatus is constructed from materials which will accommodate heating, cooling, agitation, or corrosive reagents. Gaskets are placed between the components. Rods or clamps are provided for fastening the components together. Apparatus operation involves placing the filters on the lower ends of the reaction tubes in the reservoir block wells, and the upper ends passing through the holder block apertures and into the manifold. The apparatus provides in excess of 1 mg of each product with structural knowledge and control over each compound. The apparatus can be adapted to manual, semiautomatic or fully automatic performance. Using the apparatus a series of building blocks are covalently attached to a solid support. These building blocks are then modified by covalently adding additional different building blocks or chemically modifying some existing functionality until the penultimate structure is achieved. This is then cleaved from the solid support by another chemical reaction into the solution within the well yielding an array of newly synthesized individual compounds, which after postreaction modification, if necessary, are suitable for testing for activity.