CAS: 100-26-5; 2,5-Pyridinedicarboxylic Acid

相似化合物

53234-55-2 10165-86-3 881-86-7

上下游产品

CAS号104-90-5 2-甲基-5-乙基吡啶 | CAS号140-76-1 2-甲基-5-烯基吡啶 | CAS号589-93-5 2,5-二甲基吡啶 | CAS号122-05-4 2,5-吡嗪二羧酸 | CAS号2050-89-7 [1,1'-联苯]-3,3'-二胺 | CAS号91-63-4 2-甲基喹啉 | CAS号7697-37-2 硝酸 | CAS号7446-08-4 二氧化硒 | CAS号7664-93-9 硫酸 | CAS号106014-21-5 3-氯吡啶-2,5-二羧酸二甲酯 | CAS号41051-03-0 5-氰基-2-吡啶甲酸乙酯 | CAS号337904-92-4 5-B°C-氨基烟酸 | CAS号5552-44-3 2,5-吡啶二甲酸二乙酯 | CAS号17874-78-1 6-(乙氧基羰基)烟酸 | CAS号21514-99-8 吡啶-2,5-二基二甲醇 | CAS号59-67-6 烟酸 | CAS号98-92-0 烟酰胺 | CAS号28890-73-5 dipropan-2-yl p... | CAS号881-86-7 2,5-吡啶-二羧酸二甲酯

2,5-二甲基吡啶 以 水 用作溶剂,以59%的收率获得2,5-二吡啶羧酸
参考文献:Anodic Oxidation Of Methyl-Substituted Nitrogen-Containing Heterocyclic Compounds At The
标题:Anodic Oxidation Of Methyl-Substituted Nitrogen-Containing Heterocyclic Compounds At The
摘要:
Doi:10.1007/bf01171298

专利信息

专利号:WO-2009018504-A1
优先权日:2007-08-01
标题 :Process for the synthesis of diaminopyridine and related compounds
发明人：RITTER JOACHIM C
权利人:DU PONT; RITTER JOACHIM C
摘要:A process is provided for the synthesis of a diaminopyridine, such as 2,6-diaminopyridine and related compounds, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a chlorine-ammonia displacement in the presence of a copper source.

专利号:US-8084569-B2
优先权日:2006-12-21
标 题 :Process for the synthesis of diaminopyridines from glutarimidines
发明人：MINTER AARON; STOKES BERLIN
权利人:MINTER AARON; STOKES BERLIN; DU PONT
摘要:A liquid-phase process is provided for the synthesis from glutarimidines of diaminopyridines and related compounds, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.

专利号:US-8022167-B2
优先权日:2006-12-21
标 题 :Process for the synthesis of diaminopyridines from glutaronitriles
发明人：MINTER AARON; STOKES BERLIN
权利人:MINTER AARON; STOKES BERLIN
摘要:A liquid-phase process is provided for the manufacture from glutaronitriles and related compounds of 2,6-diaminopyridine and related compounds, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.

专利号:US-7999057-B2
优先权日:2008-07-08
标 题:Gas-phase process for the synthesis of diaminopyridines from glutaronitriles
发明人：HUTCHENSON KEITH W; MINTER AARON; SUNSHINE GREGG
权利人:DU PONT
摘要:A gas-phase, continuous process is provided for the manufacture of 2,6-diaminopyridine and related compounds from glutaronitriles, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.

专利号:US-2011301314-A1
优先权日:2008-12-18
标题:Continuous liquid-phase process for the synthesis of diaminopyridines from glutaronitriles
发明人：HUTCHENSON KEITH W; MINTER AARON
权利人:HUTCHENSON KEITH W; MINTER AARON; DU PONT
摘要:A liquid-phase, continuous process is provided for the manufacture of 2,6-diaminopyridine and related compounds from glutaronitriles, which are used industrially as compounds and as components in the synthesis of a variety of useful materials. The synthesis proceeds by means of a dehydrogenative aromatization process.

专利号:WO-2024208876-A1
优先权日:2023-04-03
标题 :Ductile polyamide with the in situ synthesis of a polyimide phase by reactive extrusion
发明人：CASSAGNAU PHILIPPE; DELAGE KARIM; BOUNOR-LEGARE VÉRONIQUE; MARESTIN CATHERINE; DUBOIS CHARLOTTE; GAROIS NICOLAS
权利人:TOTALENERGIES ONETECH; UNIV CLAUDE BERNARD LYON 1 UCBL; CENTRE NAT RECH SCIENT; UNIV JEAN MONNET SAINT ETIENNE UJM; INSTITUT NAT DES SCIENCES APPLIQUEES DE LYON INSA LYON
摘要:The disclosure relates to a ductile polyamide and to a process to produce a ductile polyamide comprising providing components comprising one or more polyamides, one or more dianhydrides, and one or more diamines; wherein the one or more polyamides are provided at a content of at least 60 wt.% based on the total weight of the components; and wherein the one or more polyamides comprise at least one polyamide having amide groups separated by less than 10 carbon atoms; performing in situ synthesis of a polyimide by reactive extrusion of the components wherein the residence time is less than 10 minutes; and recovering a polyamide-polyimide blend being a ductile polyamide comprising a continuous polyamide phase and a dispersed polyimide phase.