CAS: 85-81-4; 6-Methoxy-8-Nitroquinoline

相似化合物

90-52-8 5437-99-0 36020-53-8

上下游产品

4-methoxy-2-nitroacetanilide glycerol 4-methoxy-2-nitroaniline acrolein 6-methoxyquinolin-8-amine 6-hydroxy-8-nitroquinoline 5,7,8-trichloro-quinolin-6-ol 3,5,7,8-tetrachloro-6-methoxy-quinoline

4'-甲氧基乙酰苯胺置于硫酸,硝酸,砷酸,原砷酸,溶剂黄146体系中,化学反应生成 6-甲氧基-8-硝基喹啉
参考文献:Magidson; Strukow,Zhurnal Obshchei Khimii,1933,Vol. 3,P. 769,776
标题:Magidson; Strukow,Zhurnal Obshchei Khimii,1933,Vol. 3,P. 769,776

专利信息

专利号:US-5637285-A
优先权日:1996-01-30
标题 :Process for nitrogen trifluoride synthesis
发明人：CORONELL DANIEL G; HSIUNG THOMAS H-L; WITHERS JR HOWARD P; WOYTEK ANDREW J
权利人:AIR PROD & CHEM
摘要:The present invention is directed to a method for the synthesis of nitrogen trifluoride from elemental fluorine gas and a source of ammonia in a gas-liquid phase reaction comprising; 3 F2+NH4H(x-1)Fx->NF3+(3+x)HFwherein the melt ratio HF/NH3 represented by x in the above formula is at least 2.55 and the reaction liquid is agitated or mixed with a mixing apparatus with power input to the mixing apparatus at a high level equivalent to or greater than 1000 watts per cubic meter. This improved synthesis method allows for enhanced nitrogen trifluoride yields of 70% or greater.

专利号:US-2005003521-A1
优先权日:2003-03-11
标题:Addressable microarray device, methods of making, and uses thereof
发明人：O'CONNOR DAVID; NORTON BARTON; KLEIN GERALD
摘要:The present invention relates to devices and methods for performing an array of chemical reactions. The device includes a substrate having an array of microwells. Each microwell within the array includes a porous region defined in the first side and extending partially through the substrate. The porous region is formed by the selective removal of a substrate constituent, such that the porous region is defined by a continuous portion of the substrate. A wide range of functional groups, sample molecules, and chemical moieties that can be easily introduced into the described microwells and immobilized therein, particularly onto the porous region of the substrate, therefore the devices of the present invention are useful as supports for the synthesis of compounds, such as biomolecules, and for a range of methods involving chemical reactions and assays.

专利号:US-2025019250-A1
优先权日:2023-07-07
标 题:Synthesis of mfi framework type zeolites
发明人：PASCUAL JESÚS C; ZONES STACEY IAN; CHEN CONG-YAN
权利人:CHEVRON USA INC
摘要:A method for synthesizing a zeolite having an of MFI framework structure is provided. The method includes (i) preparing a reaction mixture comprising a source of aluminum, a source of silicon, a structure directing agent comprising 2,2-dipropylpentane-1-amine, a source of fluoride ions, and water; (ii) heating the reaction mixture under crystallization conditions including a temperature of from 100° C. to 200° C. for a time sufficient to form crystals of the aluminosilicate zeolite; and (iii) recovering the crystals of the aluminosilicate zeolite from the reaction mixture.

专利号:US-2006249072-A1
优先权日:2005-05-05
标 题 :Method of synthesizing a fluoride growth material for improved outgassing
发明人：CSILLAG FRANK J; JONES CHRISTOPHER D
权利人:CSILLAG FRANK J; JONES CHRISTOPHER D
摘要:Improved contaminant removal from alkaline- or alkali-earth metal fluoride crystal growth material can be obtained by coprecipitating an alkaline- or alkali-earth metal fluoride with a scavenging agent during synthesis of the fluoride growth material. The coprecipitation of the alkaline- or alkali-earth metal fluoride and scavenging agent can be performed using at least one of chloride, nitrate, hydroxide and carbonate salts of the alkaline- or alkali-earth metal fluoride and scavenging agent. This provides a more intimate mixture or dispersion of the scavenging agent in solid solution or as a mechanical mixture with the alkaline- or alkali-earth metal fluoride for improved outgassing and fewer trapped impurities, leading to improved radiation hardness and bulk absorption.

专利号:US-4042527-A
优先权日:1971-05-21
标 题:Process of preparing infrared-excitable sodium rare earth fluoride luminescent materials
发明人：KANO TSUYOSHI; NAKAKO MASAKI; YAMAMOTO HAJIME; OTOMO YOSHIRO
权利人:HITACHI LTD
摘要:A hexagonal NaLnF 4 :Yb 3 + , Er 3 + (Ln represents the elements Y, La, Gd and/or Lu) has been found to be an efficient phospor emitting green light with infrared excitation, which can be prepared by firing a mixture of Na 2 SiF 6 and coprecipitated Ln 1 -y -z Yb y Er z F 3 . Optimum firing conditions for synthesis of NaLnF 4 :Yb 3 + , Er 3 + have been found to be such that: n A. the decomposition reaction of Na 2 SiF 6 to (2NaF + SiF 4 ) is complete, n B. liquid NaF-Ln 1 -y -z Yb y Er z F 3 and hexagonal NaLn 1 -y -z Yb y Er z F 4 are co-existent, and n C. the hexagonal-to-cubic phase transition does not occur in NaLn 1 -y -z Yb y Er z F 4 . n When pumped by a Si-doped GaAs diode, properly prepared NaY 0 .57 Yb 0 .39 Er 0 .04 F 4 emit under infrared stimulation green light 4 to 5 times as bright as commercially available LaF 3 :Y 3 + , Er 3 + .

专利号:US-11174213-B2
优先权日:2018-10-12
标题:Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates
发明人：Iacono Pasquale; HLAVINKA MARK L
权利人:CHEVRON PHILLIPS CHEMICAL CO LP
摘要:This disclosure provides for routes of synthesis of acrylic acid and other α,β-unsaturated carboxylic acids and their salts, including catalytic methods. For example, there is provided a process for producing an α,β-unsaturated carboxylic acid or a salt thereof, the process comprising: (1) contacting in any order, a group 8-11 transition metal precursor, an olefin, carbon dioxide, a diluent, and a metal-treated chemically-modified solid oxide such as a sulfur oxoacid anion-modified solid oxide, a phosphorus oxoacid anion-modified solid oxide, or a halide ion-modified solid oxide, to provide a reaction mixture; and (2) applying reaction conditions to the reaction mixture suitable to produce the α,β-unsaturated carboxylic acid or the salt thereof. Methods of regenerating the metal-treated chemically-modified solid oxide are described.