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公开(公告)号：US09233939B2
公开(公告)日：2016-01-12
申请号：US14136629
申请日：2013-12-20
发明人： Yong Jin Kim , Vivek Mishra , Guang Meang Son , Jin Ku Cho , Baek Jin Kim
IPC分类号： C07D263/04 , C07D263/22 , C07C269/04 , C07C273/18
摘要： The present disclosure relates to a method for preparing a disubstituted urea and carbamate compounds simultaneously through a one-pot reaction of an amine, carbon dioxide and an alkylene oxide compound in the presence of an ionic liquid-based complex catalyst system containing indium. In accordance with the present disclosure, a disubstituted urea and carbamate compounds can be prepared simultaneously at high yield. In addition, the ionic liquid-based catalyst containing indium according to the present disclosure is economical because it can be reused several times.
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2.发明申请Method for Producing 5-Hydroxymethyl-2-Furfural from Maize Syrup Containing Fructose 有权从含有果糖的玉米糖浆中生产5-羟甲基-2-糠醛的方法公开(公告)号：US20150031904A1
公开(公告)日：2015-01-29
申请号：US14383439
申请日：2012-07-26
发明人： Jin Ku Cho , Jaewon Jeong , Sangyong Kim , Bora KIM , Baek-Jin Kim , Seunghan Shin , Dohoon Lee
IPC分类号： C07D307/50
CPC分类号： C07D307/50 , B01J31/08 , C07D307/48 , Y02P20/582
摘要： Provided herein is a method for producing 5-hydroxymethyl-2-furfural (HMF) from maize syrup containing fructose including a conversion step in which a reaction product containing the 5-hydroxymethyl-2-furfural is produced by mixing and heating the maize syrup, a dioxane solvent and a solid acid catalyst, thus providing an advantage that the solvent can be easily isolated and the isolated solvent can be reused because dioxane is used as the solvent, and an advantage that the catalyst can be easily isolated and the isolated catalyst can be easily reused because a nonuniform solid acid catalyst is used.
摘要翻译： 本文提供了含有果糖的玉米糖浆中的5-羟甲基-2-糠醛（HMF）的制备方法，包括转化步骤，其中通过混合和加热玉米糖浆产生含有5-羟甲基-2-糠醛的反应产物， 二恶烷溶剂和固体酸催化剂，从而提供了可以容易地分离溶剂并且由于使用二恶烷作为溶剂可以重复使用分离的溶剂的优点，以及可以容易地分离催化剂并且分离的催化剂可以 由于使用不均匀的固体酸催化剂，容易重复使用。
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公开(公告)号：US09802910B2
公开(公告)日：2017-10-31
申请号：US14915192
申请日：2014-08-28
发明人： Jin Ku Cho , Sang Yong Kim , Bo Ra Kim , Seung Han Shin
IPC分类号： C07D307/50 , C07D307/46
CPC分类号： C07D307/46
摘要： Provided is a method for preparing 5-hydroxymethyl-2-furfural using an acid catalyst in the presence of an ethylene glycol-based solvent. The method for preparing the 5-hydroxymethyl-2-furfural involves using a linear or cyclic ethylene glycol-based compound as a solvent and producing the 5-hydroxymethyl-2-furfural from fructose, in the presence of the acid catalyst, thereby reducing the dependency on petroleum in response to greenhouse gas emission regulations. Also, a high yield of the 5-hydroxymethyl-2-furfural can be obtained from fructose, and the solvent and the catalyst can be efficiently separated, collected, and reused after a reaction has completed.
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4.发明申请Process for Preparing Disubstituted Urea and Carbamate Compounds from Amines, Carbon Dioxide, and Epoxides 有权从胺，二氧化碳和环氧化物制备二取代的脲和氨基甲酸酯化合物的方法公开(公告)号：US20150133676A1
公开(公告)日：2015-05-14
申请号：US14136629
申请日：2013-12-20
发明人： Yong Jin Kim , Vivek Mishra , Guang Meang Son , Jin Ku Cho , Baek Jin Kim
IPC分类号： C07D263/22 , C07C269/04 , C07C273/02
CPC分类号： C07D263/22 , C07C269/04 , C07C273/1836 , C07C2101/14 , C07C2601/14 , Y02P20/582 , C07C275/26 , C07C271/24 , C07C271/28 , C07C275/28 , C07C275/40
摘要： The present disclosure relates to a method for preparing a disubstituted urea and carbamate compounds simultaneously through a one-pot reaction of an amine, carbon dioxide and an alkylene oxide compound in the presence of an ionic liquid-based complex catalyst system containing indium. In accordance with the present disclosure, a disubstituted urea and carbamate compounds can be prepared simultaneously at high yield. In addition, the ionic liquid-based catalyst containing indium according to the present disclosure is economical because it can be reused several times.
摘要翻译： 本公开内容涉及通过胺，二氧化碳和烯化氧化合物在含有铟的离子液体基络合物催化剂体系存在下同时进行二取代的脲和氨基甲酸酯化合物的制备方法。 根据本公开，可以高收率同时制备二取代的脲和氨基甲酸酯化合物。 此外，根据本公开的含有铟的离子液体催化剂是经济的，因为它可以重复使用几次。
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5.发明申请公开(公告)号：US20140066637A1
公开(公告)日：2014-03-06
申请号：US14078667
申请日：2013-11-13
发明人： Jin Ku Cho , Sang Yong Kim , Do Hoon Lee , Bo Ra Kim , Baek Jin Kim , Jae Won Jung , Sang Hyeup Lee , Jae Soung Lee
IPC分类号： C07D493/08
CPC分类号： C07D493/08 , A61K31/06 , C08F2/48 , C08G59/04
摘要： The present invention relates to a curable bicyclic compound derived from biomass, solvent-free curable composition and a method for preparing thereof. The curable compound derived from biomass according to the invention comprises a bicycle structure, to which one of two epoxide functional groups are bonded.
摘要翻译： 本发明涉及一种衍生自生物质的可固化双环化合物，无溶剂的可固化组合物及其制备方法。 根据本发明的由生物质得到的可固化化合物包含两个环氧官能团之一键合的自行车结构。
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公开(公告)号：US09422305B2
公开(公告)日：2016-08-23
申请号：US14078667
申请日：2013-11-13
发明人： Jin Ku Cho , Sang Yong Kim , Do Hoon Lee , Bo Ra Kim , Baek Jin Kim , Jae Won Jung , Sang Hyeup Lee , Jae Soung Lee
IPC分类号： C07D493/08 , C08G59/04 , A61K31/06 , C08F2/48
CPC分类号： C07D493/08 , A61K31/06 , C08F2/48 , C08G59/04
摘要： The present invention relates to a curable bicyclic compound derived from biomass, solvent-free curable composition and a method for preparing thereof. The curable compound derived from biomass according to the invention comprises a bicycle structure, to which one of two epoxide functional groups are bonded.
摘要翻译： 本发明涉及一种衍生自生物质的可固化双环化合物，无溶剂的可固化组合物及其制备方法。 由本发明的生物质得到的可固化化合物包含两个环氧官能团之一键合的自行车结构。
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7.发明授权公开(公告)号：US09388150B2
公开(公告)日：2016-07-12
申请号：US14385919
申请日：2013-03-15
发明人： Baek Jin Kim , Jin Ku Cho , Sangyong Kim , Do Hoon Lee , Young Gyu Kim , Eun-Sil Kang , Yeon-Woo Hong , Da Won Chae
IPC分类号： C07D307/48 , C07D307/50
CPC分类号： C07D307/50 , C07D307/48
摘要： The present invention relates to a method for preparing 5-acetoxymethylfurfural, comprising a step of synthesizing 5-acetoxymethylfurfural by reacting 5-halomethyl furfural with alkylammonium acetate. The present invention can provide a method for preparing 5-acetoxymethylfurfural which is economic and has high reaction efficiency even without using an additional base.
摘要翻译： 本发明涉及一种制备5-乙酰氧基甲基糠醛的方法，包括通过使5-卤代甲基糠醛与烷基乙酸铵反应合成5-乙酰氧甲基糠醛的步骤。 本发明可以提供一种经济地制备5-乙酰氧基甲基糠醛的方法，即使不使用额外的碱也具有高的反应效率。
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8.发明申请NOVEL METHOD FOR PREPARING 5-ACETOXYMETHYLFURFURAL USING ALKYLAMMONIUM ACETATE 有权使用乙酸铵制备5-乙酰氧基甲基丙烯酸的新方法公开(公告)号：US20150051413A1
公开(公告)日：2015-02-19
申请号：US14385919
申请日：2013-03-15
发明人： Baek Jin Kim , Jin Ku Cho , Sangyong Kim , Do Hoon Lee , Young Gyu Kim , Eun-Sil Kang , Yeon-Woo Hong , Da Won Chae
IPC分类号： C07D307/50
CPC分类号： C07D307/50 , C07D307/48
摘要： The present invention relates to a method for preparing 5-acetoxymethylfurfural, comprising a step of synthesizing 5-acetoxymethylfurfural by reacting 5-halomethyl furfural with alkylammonium acetate. The present invention can provide a method for preparing 5-acetoxymethylfurfural which is economic and has high reaction efficiency even without using an additional base.
摘要翻译： 本发明涉及一种制备5-乙酰氧基甲基糠醛的方法，包括通过使5-卤代甲基糠醛与烷基乙酸铵反应合成5-乙酰氧甲基糠醛的步骤。 本发明可以提供一种经济地制备5-乙酰氧基甲基糠醛的方法，即使不使用额外的碱也具有高的反应效率。
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公开(公告)号：US10947209B2
公开(公告)日：2021-03-16
申请号：US16627685
申请日：2018-06-29
发明人： Yong Jin Kim , Dinesh Kumar Mishra , Jin Ku Cho , Yong Jin Yi , Han Seok Kim , Jong Ryang Kim
IPC分类号： C07D307/68
摘要： An embodiment of the present invention provides a method of preparing 2,5-furandimethylcarboxylate (FDMC), including preparing 2,5-furandimethylcarboxylate (FDMC) by subjecting a reaction mixture including 5-hydroxymethylfurfural (HMF), air, and an alcohol solvent to oxidative esterification in the presence of a gold (Au)-nanoparticle-supported catalyst, in which the gold (Au)-nanoparticle-supported catalyst includes a support and gold (Au) nanoparticles supported on the support.
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公开(公告)号：US10661252B2
公开(公告)日：2020-05-26
申请号：US16082918
申请日：2017-03-07
发明人： Yong Jin Kim , Jin Ku Cho , Seung Han Shin , Hong Shik Lee , Dinesh Kumar Mishra
IPC分类号： B01J23/46 , C07D307/48 , B01J32/00 , B01J23/38 , B01J23/44 , B01J23/42 , B01J35/02 , B01J23/00 , B01J35/00 , C07D307/68
摘要： The present invention relates to a carboxylation catalyst, which catalyzes carboxylation of a furan-based compound containing a hydroxyl group and a carbonyl group or a derivative thereof to prepare 2,5-furandicarboxylic acid (FDCA), and is configured as a spinel support, and noble metal nanoparticles incorporated into the spinel support selected from the group consisting of MnCo2O4, CoMn2O4, and combinations thereof, and to a method of preparing 2,5-furandicarboxylic acid (FDCA), including providing a carboxylation catalyst configured such that noble metal nanoparticles are incorporated into a spinel support; and carboxylating a furan-based compound containing a hydroxyl group and a carbonyl group or a derivative thereof in the presence of the carboxylation catalyst.
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