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二异辛胺 2-Ethyl-N-(2-Ethylhexyl)-1-Hexanamine 106-20-7合成工艺路线路线简述
- 合成目标产物 2-Ethylhexylamine 主要起始原料 2-Ethylhexanol
- (文献来源)合成步骤主要原料 2-Ethylhexanol
2-乙基己醇置于氨,钌体系中,化学反应生成2-乙基己胺
参考文献:基于动力学优化钌-黄磷催化醇与氨的胺化选择性合成伯胺
标题:基于动力学优化钌-黄磷催化醇与氨的胺化选择性合成伯胺
摘要:已经开发出一种高度选择性和可靠的协议,用于使用稳健且可商购的钌催化剂系统直接从氨和醇合成伯胺.成功的关键是对动力学方法支持的影响参数的深入研究.几种脂肪族,环状,伯,仲和二醇以超过 90% 的优异选择性转化.
Doi:10.1002/cctc.202200788
专利信息
专利号:US-6987186-B2
优先权日:2003-01-28
标 题 :Synthesis of small particle size quinacridone of beta crystal phase
发明人:COLE DAMIEN THURBER; JEGANATHAN SURULIAPPA GOWDER; HE YINGXIA
权利人:CIBA SC HOLDING AG
摘要:The present invention relates to a process for the synthesis of beta-quinacridone by oxidation in the presence of selected additives that promote the formation of the desired crystal phase and particle size.
专利号:US-9000170-B2
优先权日:2012-03-19
标 题:Process for the preparation of tetracarboxynaphthalenediimide compounds disubstituted with heteroaryl groups
发明人:SCHIMPERNA GIULIANA; PELLEGRINO ANDREA; CHIABERGE STEFANO; BIANCHI GABRIELE
权利人:ENI SPA
摘要:A process for the preparation of a tetracarboxynaphthalenediimide compound disubstituted with heteroaryl groups having general formula (I), comprising the reaction of at least one disubstituted N,N′-dialkyl-1,5,8-tetracarboxynaphthalenediimide with at least one heteroaryl compound. Said tetracarboxynaphthalenediimide compound disubstituted with heteroaryl groups can be advantageously used as monomer in the synthesis of semiconductor polymers which can be advantageously used in the construction of organic field effect transistors (OFET) or of organic thin film transistors (OTFT).
专利号:WO-2011148392-A1
优先权日:2010-05-28
标题 :Process for the preparation of (2s,4s,5s,7s)-n-(2-carbamyl-2- methylpropyl)-5-amino-4-hydroxy-2,7-diisopropyl-8-[4-methoxy-3-(3- methoxypropoxy)phenyl]-octanamide hemifumarate and its intermediates thereof
发明人:SATYANARAYANA REDDY MANNE; THIRUMALAI RAJAN SRINIVASAN; ESWARAIAH SAJJA; VENKAT REDDY GHOJALA; RAMA SUBBA REDDY KARAMALA; SAHADEVA REDDY MARAMREDDY
权利人:MSN LAB LTD; SATYANARAYANA REDDY MANNE; THIRUMALAI RAJAN SRINIVASAN; ESWARAIAH SAJJA; VENKAT REDDY GHOJALA; RAMA SUBBA REDDY KARAMALA; SAHADEVA REDDY MARAMREDDY
摘要:The present invention relates to a process for the preparation of (2S,4S,5S,7S)-N-(2- Carbamoyl-2-methylpropyl)-5-amino-4-hydroxy-2,7-diisopropyl-8-[4-methoxy-3-(3-methoxy propoxy )phenyl]-octanamide compound of formula- 1 and its pharmaceutically acceptable salts thereof. Further, relates to the processes for the preparation of (R)-4-(2-(halomethyl)-3- methylbutyl)-l-methoxy-2-(3-methoxypropoxy) benzene and (R)-2-(4-methoxy-3-(3-methoxy propoxy) benzyl)-3-methyIbutan-l-ol useful intermediates in the synthesis of compound of formula- 1.
专利号:US-3992436-A
优先权日:1976-01-02
标题:Synthesis of oxalate esters from carbon monoxide and carboxylic ortho esters
发明人:ZEHNER LEE R
权利人:ATLANTIC RICHFIELD CO
摘要:A process for the preparation of oxalate esters by the catalytic oxidative carbonylation of carboxylic ortho esters with carbon monoxide and oxygen-containing gas in the presence of a metal salt catalyst, an amine base and a catalytic amount of an alcohol. Preferably a catalytic amount of particular metal oxidizing salts is employed along with a catalytic amount of an acid or an amine salt compound. Alternatively various counterions and ligands of the metal salt catalysts may be employed.
专利号:US-4005131-A
优先权日:1976-01-02
标 题 :Synthesis of oxalate esters from carbon monoxide and acetals or ketals
发明人:ZEHNER LEE R
权利人:ATLANTIC RICHFIELD CO
摘要:A process for the preparation of oxalate esters by the catalytic oxidative carbonylation of acetals and ketals with carbon monoxide and oxygen-containing gas in the presence of a metal salt catalyst, an amine base and a catalytic amount of an alcohol. Preferably a catalytic amount of particular metal oxidizing salts is employed along with a catalytic amount of an acid or an amine salt compound. Alternatively various counterions and ligands of the metal salt catalysts may be employed.
专利号:US-4041068-A
优先权日:1976-06-29
标题:Synthesis of oxalate esters by catalytic oxidative carbonylation of borate esters
发明人:ZEHNER LEE R; ZAJACEK JOHN G
权利人:ATLANTIC RICHFIELD CO
摘要:A process for the preparation of oxalate esters by the catalytic oxidative carbonylation of orthoborate, metaborate and polyborate esters or mixtures thereof with carbon monoxide and oxygen or an oxygen-containing gas in the presence of a metal salt catalyst, an amine base and at least a catalytic amount of an alcohol. Preferably a catalytic amount of particular metal oxidizing salts are employed along with a catalytic amount of an amine salt compound which may be formed in situ by the addition of an acid. Alternatively various counterions and ligands of the metal salt catalysts may be employed.