CAS: 5407-87-4; 2-Amino-4,6-Dimethylpyridine

相似化合物

1824-81-3 1805960-63-7 848472-36-6

上下游产品

CAS号1122-45-8 2,4-二甲基吡啶 N-氧化物 | CAS号201421-85-4 3-(cyanomethyl)... | CAS号72693-02-8 2-Pyridinecarbo... | CAS号108-47-4 2,4-二甲基吡啶 | CAS号676-58-4 甲基氯化镁 | CAS号18088-10-3 4,6-二甲基-2-吡啶羧酸 | CAS号50850-16-3 4,6-二甲基-2,3-吡啶二胺 | CAS号4926-26-5 2-溴-4,6-二甲基吡啶 | CAS号30838-93-8 2-氯-4,6-二甲基吡啶 | CAS号22934-24-3 4,6-二甲基-5-硝基-2(... | CAS号885952-12-5 6-氨基-2,4-二甲基-3-碘吡啶 | CAS号89856-44-0 2-氨基-5-溴-4,6-二甲基吡啶 | CAS号133240-06-9 2-乙基-5,7-二甲基-1H... | CAS号17326-12-4 ethyl 2-[(4,6-d... | CAS号16115-08-5 4,6-二甲基-2-羟基吡啶 | CAS号36845-10-0 4-Amino-N-(4,6-...

2,4-二甲基吡啶置于sodium Amide,Xylene体系中,化学反应生成 2-氨基-4,6-二甲基吡啶
参考文献:Lecocq,Bulletin De La Societe Chimique De France,1950,P. 188,190
标题:Lecocq,Bulletin De La Societe Chimique De France,1950,P. 188,190

专利信息

专利号:US-9758507-B2
优先权日:2010-07-01
标 题:Chiral synthesis of pyrrolidine core compounds en route to neuronal nitric oxide synthase inhibitors
发明人：SILVERMAN RICHARD B; XUE FENGTIAN
权利人:UNIV NORTHWESTERN
摘要:A chiral synthesis of pyrrolidine compounds en route to selective neuronal nitric oxide synthase inhibitors, and representative inhibitor compounds heretofore unattainable.

专利号:US-5424432-A
优先权日:1994-05-26
标题:Process for the preparation of imidazolutidine
发明人：FREDENBURGH LAURA E; LARSEN ROBERT D; LIU JI; REAMER ROBERT A; SENANAYAKE CHRIS H; VERHOEVEN THOMAS R
权利人:MERCK & CO INC
摘要:This invention relates to a method for the preparation of a compound of formula I: I a key intermediate in the synthesis of a series of Angiotensin II receptor antagonists. The invention also relates to a selective reagent for conducting the Hofmann rearrangement, particularly in the formation of a pyridinoimidazolone, which is a percursor to the formation of an imidazopyfidine of formula I. This invention also relates to a method for the preparation of imidazolutidine, a key intermediate in the synthesis of 3-(2'-(N-benzoyl)sulfonamidobiphen-4-yl)-methyl-5,7 -dimethyl-2-ethyl-3H-imidazo[4,5-b]pyridine, using pyridinoimidazolone, an unreactive urea.

专利号:US-8729257-B2
优先权日:2009-07-17
标题 :Hybrid lipid compounds based on pentaerythritol, intermediates, preparation methods and use thereof
发明人：DAI ZHIFEI; LIANG XIAOLONG; YUE XIULI
权利人:DAI ZHIFEI; LIANG XIAOLONG; YUE XIULI; HARBIN INST OF TECHNOLOGY
摘要:This invention relates to a novel class of hybrid lipid compound based on pentaerythritol, their intermediates, preparation methods and uses thereof. Different kinds of functional groups such as alkyl chain, siloxane group, azobenzene, porphyrins, cholesterol, benzene ring and carboxyl were introduced into the four hydroxyl groups of pentaerythritol through chemical reaction to obtain the final hybrid lipid compounds based on pentaerythritol. Cerasomes prepared from such lipids have uniform size, silicate network surface, good stability and biocompatibility, and the leakage of drugs is not easy. The present liposome can be used as functional materials such as drugs or drug carriers, or used for optical storage and molecular devices, simulation, design and synthesis of artificial systems, nano-composite membrane materials and the removal of organic pollutants, etc., in addition, the preparation method of the present invention is simple, and it is easy for industrial production.

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.

专利号:US-5880294-A
优先权日:1996-05-16
标 题 :D-pentofuranose derivatives and process for preparing the same
发明人：NOMURA MAKOTO; KAZUNO HIDEKI; SATO TSUTOMU; WASHINOSU MASATO; TANAKA MOTOAKI; MATSUDA AKIRA; ASAO TETSUJI
权利人:TAIHO PHARMACEUTICAL CO LTD
摘要:The present invention relates to D-pentofuranose derivatives represented by the following formulas (1) through (4): ##STR1## (wherein A represents a chlorobenzoyl group; R 1 represents a hydrogen atom, an aliphatic lower acyl group, a substituted or unsubstituted benzoyl group; each of X and Y represents a lower alkyl group; Z represents an ethynyl group or tri-lower alkyl silylethynyl group; the sugar moiety in formula (1) represents xylose; and the sugar moiety of each of formulas (3) and (4) represents ribose). The present invention also relates to a process for preparing the compound (2) characterized by oxidizing the compound of formula (1) with a hypochlorite in the presence of a catalytic amount of 2,2,6,6-tetramethylpiperidinoxy compound, and these compounds are useful as intermediates in the synthesis of 3'-C-substituted ribonucleoside derivatives having excellent antitumor activities.

专利号:US-5290797-A
优先权日:1991-03-08
标 题:Benzopyran compounds
发明人：LE BAUT GUILLAUME; BABINGUI JEAN-PAUL; ROBERT JEAN-MICHEL; RENARD PIERRE; RENAUD DE LA FAVERIE JEAN-FRAN; ADAM GERARD
权利人:ADIR
摘要:A compound selected from those of the formula I: I in which: R1 represents hydrogen or alkyl having 1 to 3 inclusive carbon atoms, R represents hydrogen, alkyl having 1 to 4 inclusive carbon atoms, or acyl -CO-R' in which R' represents alkyl having 1 to 4 inclusive carbon atoms, X represents O or H2, an isomer, and an addition salt thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same which are useful in treating or in preventing disorder resulting from or associated with phenomena of peroxidation and disturbance of the synthesis of eicosanoids.