CAS: 7251-61-8; 2-Methylquinoxaline

相似化合物

2379-55-7 1593-08-4 7251-61-8

上下游产品

CAS号116-09-6 羟基丙酮 | CAS号95-54-5 邻苯二胺(OPD) | CAS号57-55-6 丙二醇 | CAS号78-98-8 丙酮醛 | CAS号528-29-0 1,2-二硝基苯 | CAS号598-31-2 溴丙酮 | CAS号1186-47-6 methylglyoxal h... | CAS号6640-55-7 2-甲基-1,2,3,4-四氢喹喔啉 | CAS号306-44-5 2-氧代丙醛肟 | CAS号91-19-0 喹喔啉 | CAS号106435-53-4 Quinoxaline,2-(... | CAS号4032-52-4 2-(dichlorometh... | CAS号5521-60-8 5-甲基吡嗪-2,3-二羧酸 | CAS号1500-98-7 2-Quinoxalineet... | CAS号91-19-0 喹喔啉 | CAS号7483-33-2 2-喹噁啉甲腈 | CAS号41242-94-8 2-(羟甲基)喹喔啉 | CAS号23046-95-9 pyrazine-2,3,5-... | CAS号879-65-2 2-喹喔啉羧酸 | CAS号104182-63-0 N-phenyl-1-quin...

1,2-二硝基苯置于氢气体系中,用 二乙二醇二甲醚 作为反应溶剂,80.0~140.0 °C,1.0 Mpa 条件下,反应 48.0H,反应生成 2-甲基喹喔啉
参考文献:将生物质转化为化学物质:使用负载型金纳米颗粒作为催化剂,从生物质衍生的乙二醇和1,2-二硝基苯衍生物一锅法分两步和三步合成喹喔啉
标题:将生物质转化为化学物质:使用负载型金纳米颗粒作为催化剂,从生物质衍生的乙二醇和1,2-二硝基苯衍生物一锅法分两步和三步合成喹喔啉
摘要:通过使用负载在纳米二氧化铈(au / Ceo 2)或水滑石上的金纳米粒子,开发了一种有效的,选择性的一锅两步方法,该方法通过邻二醇与1,2-苯二胺衍生物的氧化偶联来合成喹喔啉.(au / Ht)作为催化剂,空气作为氧化剂,没有任何均相碱.反应动力学表明,反应控制步骤是将二醇氧化为α-羟基羰基化合物.此外,已经成功地进行了以1,2-二硝基苯和1,2-丙二醇为原料的2-甲基喹喔啉的一锅式三步合成,最终产物的转化率为98%,总产率为83%.
DOI:10.1016/j.Jcat.2012.05.002

专利信息

专利号:US-9755163-B2
优先权日:2010-04-30
标 题:Synthesis of four coordinated palladium complexes and their applications in light emitting devices thereof
发明人：LI JIAN; TURNER ERIC
权利人:ARIZONA BOARD OF REGENTS ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIV; ARIZONA BOARD OF REGENTS ACTING FOR OR ON BEHALF OF ARIZONA STATE UNIV
摘要:Synthesis of four coordinated palladium complexes and their applications in light emitting devices thereof.

专利号:US-9324957-B2
优先权日:2010-04-30
标 题:Synthesis of four coordinated gold complexes and their applications in light emitting devices thereof
发明人：LI JIAN; TUMER ERIC
权利人:LI JIAN; TUMER ERIC; UNIV ARIZONA STATE
摘要:Synthesis of four coordinated gold complexes and their applications in light emitting devices thereof.

专利号:US-12017206-B2
优先权日:2021-09-30
标 题 :Preparation method of Cu—Pd—CeO2/γ—Al2O3@NP catalyst and synthesis method of benzopyrazine compounds
发明人：FENG FENG; LI XIAONIAN; GUO LINGLING; SUN YANXIA; LU CHUNSHAN; ZHANG QUNFENG; Jin Jiatong; XU XIAOLIANG
权利人:UNIV ZHEJIANG TECHNOLOGY
摘要:A preparation method of Cu—Pd—CeO 2 /γ-Al 2 O 3 @NP catalyst and a synthesis method of benzopyrazine compounds. The preparation method of the Cu—Pd—CeO 2 /γ-Al 2 O 3 @NP catalyst comprises the following steps: (1) preparing a CeO 2 /γ-Al 2 O 3 carrier; (2) preparing a CeO 2 /γ-Al 2 O 3 @NP carrier; (3) preparing the Cu—Pd—CeO 2 /γ-Al 2 O 3 @NP catalyst by impregnation method. A one-pot method for synthesizing benzopyrazine compounds of formula (III) includes using an o-nitroaniline compound of formula (I) and an aliphatic diol compound of formula (II) as raw materials, carrying out the one-pot synthesis of the benzopyrazine compound of formula (III) under solvent-free condition and under the combined action of the Cu—Pd—CeO 2 /γ-Al 2 O 3 @NP catalyst prepared by the method and an alkali. The Cu—Pd—CeO 2 /γ-Al 2 O 3 @NP catalyst increases the number of basic sites by doping N and P, and meanwhile loads CeO 2 to assist in the extraction of protons, thereby improving the dehydrogenation activity and product selectivity.

专利号:US-2023399302-A1
优先权日:2020-10-29
标题:Process for the preparation of heteroaryl-substituted sulfur(vi) compounds
发明人：LOPCHUK JUSTIN M; SHULTZ ZACHARY P; SCATTOLIN THOMAS
权利人:H LEE MOFFITT CANCER CT & RES
摘要:The present disclosure provides processes for the synthesis of organic compounds, in particular processes for the synthesis of heteroaryl-substituted sulfur(VI) compounds by nucleophilic aromatic substitution.

专利号:US-6166031-A
优先权日:1987-10-19
标 题:Substituted tetralins, chromans and related compounds in the treatment of asthma
发明人：EGGLER JAMES F; MARFAT ANTHONY; MELVIN JR LAWRENCE S
权利人:PFIZER
摘要:Substituted tetralins, chromans and related compounds which, by inhibiting 5-lipoxygenase enzyme and/or blocking leukotriene receptors, are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers, myocardial infarction and related disease states in mammals; pharmaceutical compositions comprising said compounds; a method of treatment with said compounds; and intermediates useful in the synthesis of said compounds.

专利号:US-9698359-B2
优先权日:2011-05-26
标 题 :Synthesis of platinum and palladium complexes as narrow-band phosphorescent emitters for full color displays
发明人：LI JIAN; TURNER ERIC
权利人:ARIZONA BOARD OF REGENTS ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIV
摘要:Platinum and palladium complexes are disclosed that can be useful as narrow band phosphorescent emitters. Also disclosed are methods for preparing and using the platinum and palladium complexes.