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21. 发明申请

US20060241293A1 Process for production n,n',n"- trisubstituted isocyanuric acids 审中-公开
标题翻译：生产n，n'，n“ - 三取代异氰脲酸的方法
公开(公告)号：US20060241293A1
公开(公告)日：2006-10-26
申请号：US10568597
申请日：2004-08-12
申请人： Naruhisa Hirai
发明人： Naruhisa Hirai
IPC分类号： C07D251/32
CPC分类号： C07D251/34 , Y02P20/55
摘要： A process produces an N,N′,N″-trisubstituted isocyanuric acid represented by following Formula (4): wherein R is a hydroxyl-protecting group, by heating an N-substituted carbamic acid derivative represented by following Formula (1): wherein R has the same meaning as defined above; and Z is a group represented by following Formula (2) or (3): wherein R′ is a hydrocarbon group or a heterocyclic group having a carbon atom at the bonding site with the adjacent oxygen atom, wherein the heating is carried out at a temperature in a range of 95° C. to 145° C. where Z is the group represented by Formula (3). This process can easily and conveniently produce the N,N′,N″-trisubstituted isocyanuric acid in a high yield.
摘要翻译：通过加热下式（1）表示的N-取代氨基甲酸衍生物，得到下述式（4）表示的N，N'，N“ - 三取代异氰脲酸：其中，R为羟基保护基，其中R具有与上述相同的含义; Z为由下式（2）或（3）表示的基团：其中R'为与相邻氧原子键合位置具有碳原子的烃基或杂环基，其中加热在温度在95℃至145℃的范围内，其中Z是由式（3）表示的基团。该方法可以容易且方便地以高收率产生N，N'，N“ - 三取代的异氰脲酸。

22. 发明授权

US06515171B1 Process for separating an oxidation reaction product and an oxidation catalyst 失效
标题翻译：用于分离氧化反应产物和氧化催化剂的方法
公开(公告)号：US06515171B1
公开(公告)日：2003-02-04
申请号：US08912229
申请日：1997-08-15
申请人： Naruhisa Hirai
发明人： Naruhisa Hirai
IPC分类号： C07C2700
CPC分类号： C07C51/265 , C07B63/00 , C07C29/86 , C07C45/33 , C07C45/80 , C07C51/215 , C07C51/48 , C07C2603/74 , Y02P20/582 , C07C49/403 , C07C55/14 , C07C63/06 , C07C33/035 , C07C35/37 , C07C31/12 , C07C31/207
摘要： An oxidation reaction mixture (e.g. adipic acid, benzoic acid, butenediol) and an oxidation catalyst are efficiently separated from a reaction mixture with the use of an aqueous solvent (e.g. methyl benzoate, benzonitrile) containing at least water (e.g. water) and a non-water-soluble solvent separable from the aqueous solvent, the reaction mixture being obtained by oxidizing a substrate (e.g. a hydrocarbon) in the presence of an imide compound such as N-hydroxyphthalimide shown by the following formula (1) as the oxidation catalyst, wherein R1 and R2 represents a substituent such as a hydrogen atom and a halogen atom; R1 and R2 may together form a double bond, or an aromatic or nonaromatic 5- to 12-membered ring; X stands for O or OH; and n is 1 to 3. No decomposition of the oxidation catalyst is observed in this separation process.
摘要翻译：氧化反应混合物（例如己二酸，苯甲酸，丁烯二醇）和氧化催化剂使用至少含有水（如水）和非水溶剂的水性溶剂（例如苯甲酸甲酯，苯甲腈）与反应混合物有效分离，可溶于水溶剂的水溶性溶剂，反应混合物通过在下述式（1）所示的酰亚胺化合物如N-羟基邻苯二甲酰亚胺的存在下氧化底物（例如烃）作为氧化催化剂而获得，其中R1和R2表示取代基如氢原子和卤原子; R1和R2可以一起形成双键，或芳族或非芳族的5至12元环; X代表O或OH; 并且n为1至3.在该分离过程中不观察到氧化催化剂的分解。

23. 发明授权

US07994330B2 Method for producing organic compound and method for decomposing compound having dicarboximide skeleton 失效
标题翻译：生产有机化合物的方法和分解具有二甲酰亚胺骨架的化合物的方法
公开(公告)号：US07994330B2
公开(公告)日：2011-08-09
申请号：US11885125
申请日：2006-03-22
申请人： Naruhisa Hirai , Jun Kuwana
发明人： Naruhisa Hirai , Jun Kuwana
IPC分类号： C07D211/22 , C07D233/40
CPC分类号： C07D251/32 , Y02P20/55
摘要： It is desirable to provide a method for easily removing catalyst-derived impurities from a product of a reaction by the catalysis of a compound having a dicarboximide skeleton and thereby efficiently yielding a target compound with high purity.Disclosed is a method for producing an organic compound through a reaction of a substrate in the presence of a catalyst, the catalyst including a compound having a dicarboximide skeleton represented by following Formula (i): wherein R represents hydrogen atom or a hydroxyl-protecting group. The method includes the step of treating a reaction product with hot water so as to decompose and remove an impurity derived from the catalyst. The temperature of the hot water is preferably 100° C. or higher.
摘要翻译：期望提供一种通过催化具有二羧酰亚胺骨架的化合物从反应产物中容易地除去催化剂衍生的杂质的方法，从而有效地产生高纯度的目标化合物。公开了一种在催化剂存在下通过底物的反应制备有机化合物的方法，所述催化剂包括具有由下式（i）表示的二羧酰亚胺骨架的化合物：其中R表示氢原子或羟基保护基。该方法包括用热水处理反应产物以分解和除去由催化剂衍生的杂质的步骤。热水的温度优选为100℃以上。

24. 发明授权

US07524986B2 Methods for producing aromatic carboxylic acids 失效
标题翻译：芳香羧酸的制备方法
公开(公告)号：US07524986B2
公开(公告)日：2009-04-28
申请号：US10594212
申请日：2005-02-23
申请人： Naruhisa Hirai , Masahiko Terada
发明人： Naruhisa Hirai , Masahiko Terada
IPC分类号： C07C51/16
CPC分类号： C07C51/265 , C07C51/00 , Y02P20/55 , C07C63/26
摘要： A method of this invention produces an aromatic carboxylic acid, by oxidizing an aromatic compound B with oxygen in the presence of a catalytic nitrogen-containing cyclic compound A to thereby yield a corresponding aromatic carboxylic acid, the aromatic compound B having one or more hydrocarbon groups alone as substituents on its aromatic ring, and the catalytic nitrogen-containing cyclic compound A having a skeleton represented by following Formula (i): wherein X represents oxygen atom or an —OR group, and wherein R represents hydrogen atom or a hydroxyl-protecting group, as a constitutive member of its ring. The method includes the step of carrying out a reaction at a concentration of the aromatic compound B in the reaction system of 3.0 percent by weight or less, while continuously feeding the catalytic nitrogen-containing cyclic compound A, the aromatic compound B, a reaction solvent, and oxygen to a reactor and continuously extracting a reaction mixture from the reactor. This method can produce aromatic carboxylic acids with industrially good productivity without the need for special reaction facilities and without undergoing many steps.
摘要翻译：本发明的方法通过在催化性含氮环状化合物A的存在下用氧气化芳香族化合物B，得到芳香族羧酸，得到相应的芳香族羧酸，该芳香族化合物B具有一个以上的烃基单独作为其芳环上的取代基，和具有由下式（i）表示的骨架的催化含氮环状化合物A：其中X表示氧原子或-OR基团，其中R表示氢原子或羟基保护基组，作为其环的组成成员。该方法包括在反应体系中进行浓度为3.0重量％以下的芳族化合物B的浓度的反应的工序，同时连续进料含有催化剂的含氮环状化合物A，芳香族化合物B，反应溶剂，和氧气进入反应器并从反应器中连续提取反应混合物。该方法可以产生工业上良好生产率的芳族羧酸，而不需要特殊的反应设备，并且不经历许多步骤。

25. 发明授权

US07285684B2 Process for separating imide compounds 有权
标题翻译：分离酰亚胺化合物的方法
公开(公告)号：US07285684B2
公开(公告)日：2007-10-23
申请号：US09980588
申请日：2001-03-30
申请人： Hiroyuki Miura , Hitoshi Watanabe , Akihiro Kuwana , Mami Shimamura , Naruhisa Hirai
发明人： Hiroyuki Miura , Hitoshi Watanabe , Akihiro Kuwana , Mami Shimamura , Naruhisa Hirai
IPC分类号： C07C45/27
CPC分类号： C07D209/48 , B01J23/34 , B01J23/75 , B01J31/006 , B01J31/0247 , B01J31/04 , B01J31/40 , B01J2231/70 , C07C29/50 , C07C45/33 , C07C45/36 , C07C45/80 , C07C45/81 , C07C51/265 , C07C51/313 , Y02P20/52 , Y02P20/584 , C07C31/10 , C07C31/08 , C07C31/12 , C07C31/04 , C07C31/125 , C07C49/403 , C07C63/24 , C07C63/04 , C07C55/14
摘要： A reaction mixture obtained by reacting a substrate in the presence of an imide compound having an imide unit represented by the formula (1) can be efficiently separated through crystallization and/or extraction with a specific solvent into the imide compound and a reaction product. (In the formula, X represents oxygen, hydroxyl, or acyloxy.) Furthermore, a mixture comprising the imide compound and a metal catalyst can be efficiently separated through crystallization, adsorption, and/or extraction into the imide compound and the metal catalyst.
摘要翻译：在具有由式（1）表示的酰亚胺单元的酰亚胺化合物存在下反应获得的反应混合物可以通过结晶和/或用特定溶剂萃取进入酰亚胺化合物和反应产物而被有效地分离。（式中，X表示氧，羟基或酰氧基。）此外，可以通过结晶，吸附和/或提取到酰亚胺化合物和金属催化剂中，有效地分离含有酰亚胺化合物和金属催化剂的混合物。

26. 发明授权

US06133488A Processes for separating adamantanols 失效
标题翻译：分离金刚烷醇的方法
公开(公告)号：US06133488A
公开(公告)日：2000-10-17
申请号：US962308
申请日：1997-10-31
申请人： Naruhisa Hirai
发明人： Naruhisa Hirai
IPC分类号： C07C29/78 , C07C29/86 , C07C35/22
CPC分类号： C07C29/86 , C07C29/78 , C07C2103/74
摘要： With the use of an aqueous solvent containing at least water (e.g. water), and at least one organic solvent selected from esters or ketones and separable from the aqueous solvent, the processes of the invention separate (1) an adamantanediol and an adamantanepolyol having three or more hydroxyl groups per molecule, from a group of adamantanepolyols having plural hydroxyl groups per molecule, distributing the former into an organic solvent layer and the latter into an aqueous solvent layer. Further, (2) an adamantanemonool and the group of adamantanepolyols can be separated from a group of adamantanols having at least one hydroxyl group per molecule with using an aqueous solvent (e.g. aqueous solution of acetic acid) for crystallization of the adamantanemonool.
摘要翻译：使用至少含有水（例如水）和至少一种选自酯或酮的有机溶剂并与水溶剂分离的水性溶剂，本发明的方法将（1）金刚烷二醇和金刚烷三醇每分子具有多个羟基基团的一组金刚烷多元醇，将前者分配到有机溶剂层中，将其分配到水性溶剂层中。此外，（2）金刚烷醇和金刚烷基多元醇组可以使用水性溶剂（例如乙酸水溶液）从每分子具有至少一个羟基的一组金刚烷中分离出来，以结晶金刚烷一醇。

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