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1. 发明专利

JP2006176494A Pyrene compound and light emitting transistor device and electroluminescent device utilizing the same 审中-公开
标题翻译：吡喃化合物和发光晶体管器件和使用其的电致发光器件
公开(公告)号：JP2006176494A
公开(公告)日：2006-07-06
申请号：JP2005282590
申请日：2005-09-28
申请人： Hitachi Ltd , Kyoto Univ , Mitsubishi Chemicals Corp , Nippon Telegr & Teleph Corp , Pioneer Electronic Corp , Rohm Co Ltd , パイオニア株式会社 , ローム株式会社 , 三菱化学株式会社 , 国立大学法人京都大学 , 日本電信電話株式会社 , 株式会社日立製作所
发明人： OYAMADA TAKAHITO , UCHIOKURA HIROYUKI , ADACHI CHIHAYA , AKIYAMA SEIJI , TAKAHASHI TAKAYOSHI
IPC分类号： C07C15/56 , C07C2/88 , C07C15/62 , C07C17/12 , C07C25/22 , C07D213/38 , C09K11/06 , H01L51/50 , H05B33/26
CPC分类号： C09K11/06 , C07C13/567 , C07C15/38 , C07C15/62 , C07C17/12 , C07C25/22 , C07C43/21 , C07C2603/18 , C07C2603/24 , C07C2603/50 , C07D209/86 , C07D213/06 , C07D213/16 , C07D213/53 , C07D277/22 , C07D333/18 , C07D333/54 , C07D409/10 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0068 , H01L51/0074 , H01L51/5012 , H01L51/5048
摘要： PROBLEM TO BE SOLVED: To provide an organic phosphor that can be used in both a light emitting transistor device and an organic EL device. SOLUTION: The invention relates to the light emitting transistor device or the organic EL device, wherein luminescence of the specified asymmetric pyrene compound is utilized in a light emitting layer of a transistor device or a luminescent layer, hole transporting layer or electron transporting layer of the organic electroluminescent device. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供可用于发光晶体管器件和有机EL器件的有机荧光体。解决方案：本发明涉及发光晶体管器件或有机EL器件，其中特定的不对称芘化合物的发光被用于晶体管器件或发光层的发光层，空穴传输层或电子传输层的有机电致发光器件。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2007084485A Naphthalene derivative, organic semiconductor material, and light-emitting transistor element and organic electroluminescent element using the semiconductor material 审中-公开
标题翻译：萘衍生物，有机半导体材料和发光晶体管元件和有机电致发光元件使用半导体材料
公开(公告)号：JP2007084485A
公开(公告)日：2007-04-05
申请号：JP2005276057
申请日：2005-09-22
申请人： Hitachi Ltd , Kyoto Univ , Mitsubishi Chemicals Corp , Nippon Telegr & Teleph Corp , Pioneer Electronic Corp , Rohm Co Ltd , パイオニア株式会社 , ローム株式会社 , 三菱化学株式会社 , 国立大学法人京都大学 , 日本電信電話株式会社 , 株式会社日立製作所
发明人： OYAMADA TAKAHITO , UCHIOKURA HIROYUKI , ADACHI CHIHAYA , TAKAHASHI TAKAYOSHI , AKIYAMA SEIJI
IPC分类号： C07C15/24 , C09K11/06 , H01L51/50 , H05B33/26
摘要： PROBLEM TO BE SOLVED: To provide an organic semiconductor material which exhibits a high career mobility when used as an organic TFT element. SOLUTION: A naphthalene derivative having a structure represented by general formula (V) is provided. The organic semiconductor material contains at least one kind of the naphthalene derivative. In general formula (V), Ar 1 -Ar 4 are each independently an aromatic group optionally having a substituent, provided that each of at least two of them has a π conjugated system larger than a 6π electron system; and the substituents of the aromatic ring groups of Ar 1 -Ar 4 may bond to each other to form a ring. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供当用作有机TFT元件时表现出高职业移动性的有机半导体材料。解决方案：提供具有由通式（V）表示的结构的萘衍生物。有机半导体材料含有至少一种萘衍生物。在通式（V）中，Ar 1 -Ar 4 各自独立地为任选具有取代基的芳族基团，条件是它们中的至少两个具有π共轭系统大于6π电子系统; 并且Ar 1的芳环基团的取代基可以彼此键合形成环。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2007258253A Transistor material and light emitting transistor element using the same 审中-公开
标题翻译：使用相同的晶体管材料和发光晶体管元件
公开(公告)号：JP2007258253A
公开(公告)日：2007-10-04
申请号：JP2006077395
申请日：2006-03-20
申请人： Hitachi Ltd , Kyoto Univ , Mitsubishi Chemicals Corp , Nippon Telegr & Teleph Corp , Pioneer Electronic Corp , Rohm Co Ltd , パイオニア株式会社 , ローム株式会社 , 三菱化学株式会社 , 国立大学法人京都大学 , 日本電信電話株式会社 , 株式会社日立製作所
发明人： ADACHI CHIHAYA , OYAMADA TAKAHITO , UCHIOKURA HIROYUKI , AKIYAMA SEIJI , TAKAHASHI TAKAYOSHI , TAKENOUCHI KUMIKO
IPC分类号： H01L51/30 , C07C15/52 , C07C25/24 , C07C43/205 , C07C255/51 , C07D333/18 , C09K11/06 , H01L51/05 , H01L51/50 , H05B33/26
摘要： PROBLEM TO BE SOLVED: To provide a light emitting transistor material where characteristics of light emission and mobility are sufficient when it is used as a light emitting transistor element.
SOLUTION: In a light transistor element, specified organic compound light emission shown in a formula (1) is used for a light emitting layer of the transistor element. In the formula (1), Ar1 and Ar2 show an aromatic hydrocarbon group or an aromatic heterocycle group. R
1 and R
2 show a hydrogen atom and a group selected from an alkyl group which may have a substituent, an alkoxy group which may have the substituent, a carboxy group which may have the substituent, an acyl group which may have the substituent, a sulfanil group which may have the substituent, an aryl oxy group which may have the substituent, and a cyano group. Then, (n) shows an integer of 2 to 6.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种在用作发光晶体管元件时发光和迁移率特性足够的发光晶体管材料。解决方案：在光晶体管元件中，将式（1）所示的特定有机化合物发光用于晶体管元件的发光层。式（1）中，Ar 1和Ar 2表示芳香族烃基或芳香族杂环基。 R 1 和R 2 表示氢原子和选自可以具有取代基的烷基，可以具有取代基的烷氧基，可以具有取代基的烷氧基，可以具有取代基，可以具有取代基的酰基，可以具有取代基的磺胺基，可以具有取代基的芳基氧基和氰基。然后，（n）表示2〜6的整数。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2006176491A Pyrene based compound and light emitting transistor device utilizing the same 审中-公开
标题翻译：基于PYRENE的化合物和使用其的发光晶体管器件
公开(公告)号：JP2006176491A
公开(公告)日：2006-07-06
申请号：JP2005257934
申请日：2005-09-06
申请人： Hitachi Ltd , Kyoto Univ , Mitsubishi Chemicals Corp , Nippon Telegr & Teleph Corp , Pioneer Electronic Corp , Rohm Co Ltd , パイオニア株式会社 , ローム株式会社 , 三菱化学株式会社 , 国立大学法人京都大学 , 日本電信電話株式会社 , 株式会社日立製作所
发明人： OYAMADA TAKAHITO , UCHIOKURA HIROYUKI , ADACHI CHIHAYA , AKIYAMA SEIJI , TAKAHASHI TAKAYOSHI
IPC分类号： C07C15/38 , C07C15/62 , C07C22/08 , C07C25/22 , C07D207/335 , C07D209/14 , C07D213/22 , C07D213/38 , C07D215/12 , C07D263/56 , C07D277/66 , C07D307/42 , C07D307/80 , C07D333/18 , C07D333/54 , C07D495/04 , C09K11/06 , H01L51/50
CPC分类号： C07D333/18 , C07C15/38 , C07C15/62 , C07C22/08 , C07C25/22 , C07C2601/10 , C07C2603/24 , C07C2603/26 , C07C2603/50 , C07F7/0809 , H01L51/0054 , H01L51/0058 , H01L51/0067 , H01L51/0068 , H01L51/0071 , H01L51/0074 , H01L51/0094 , H01L51/5012 , H01L51/5048
摘要： PROBLEM TO BE SOLVED: To provide a pyrene based compound excellent in both of light emitting characteristics and mobility in using as a light emitting transistor device, and to provide a light emitting transistor device utilizing the same.
SOLUTION: The light emitting transistor device utilizes the pyrene based compound represented by chemical formula (1) as a principal component of the light emitting layer. In formula (1), R
1 is selected from a (substituted) heteroaryl group, a (substituted) heteroaryl group (excluding a phenyl group having no substituent), a (substituted) alkyl group with a main chain comprising 1-20 carbon atoms, a (substituted) alkenyl group, a (substituted) alkynyl group, a (substituted) silyl group and a group having a halogen atom.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在使用发光晶体管器件时发光特性和迁移率优异的芘基化合物，并提供利用该发光晶体管器件的发光晶体管器件。解决方案：发光晶体管器件利用由化学式（1）表示的芘基化合物作为发光层的主要成分。在式（1）中，R“1”选自（取代的）杂芳基，（取代的）杂芳基（不含取代基的苯基），具有主体的（取代的）烷基含有1-20个碳原子的链，（取代的）烯基，（取代的）炔基，（取代的）甲硅烷基和具有卤素原子的基团。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2011251927A METHOD FOR PRODUCING α-ALKYL-SUBSTITUTED ESTER COMPOUND 审中-公开
标题翻译：生产α-烷基取代的酯化合物的方法
公开(公告)号：JP2011251927A
公开(公告)日：2011-12-15
申请号：JP2010126014
申请日：2010-06-01
申请人： Mitsubishi Chemicals Corp , 三菱化学株式会社
发明人： KUSAKA HARUHIKO , TAKAHASHI TAKAYOSHI , ENDO HIROYOSHI
IPC分类号： C07D307/33 , C07B61/00
摘要： PROBLEM TO BE SOLVED: To produce an α-alkyl-substituted ester in a high yield by reacting an ester compound with a dialkyl carbonate in the presence of a basic catalyst.SOLUTION: In the method for producing an α-alkyl-substituted ester such as α-methyl-γ-butyrolactone by reacting an ester compound such as γ-butyrolactone with a dialkyl carbonate such as dimethyl carbonate in the presence of a basic catalyst, a compound having an ether bond is allowed to exist in the reaction system. By allowing the compound having an ether bond to exist in the reaction system, the reaction efficiency between the ester compound and the dialkyl carbonate can be raised and the α-alkyl-substituted ester can be produced in a high yield.
摘要翻译：待解决的问题：通过在碱性催化剂的存在下使酯化合物与碳酸二烷基酯反应，以高产率制备α-烷基取代的酯。解决方案：在α-甲基-γ-丁内酯制备α-烷基取代酯的方法中，通过使诸如γ-丁内酯的酯化合物与碳酸二烷基酯如碳酸二甲酯在碱存在下反应催化剂，使具有醚键的化合物存在于反应体系中。通过使具有醚键的化合物存在于反应体系中，可以提高酯化合物和碳酸二烷基酯之间的反应效率，可以高收率地制备α-烷基取代的酯。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2011168536A Method for producing 3-methyltetrahydrofuran 审中-公开
标题翻译： 3-甲基四氢呋喃的制备方法
公开(公告)号：JP2011168536A
公开(公告)日：2011-09-01
申请号：JP2010033941
申请日：2010-02-18
申请人： Mitsubishi Chemicals Corp , 三菱化学株式会社
发明人： TAKAHASHI TAKAYOSHI , KUSAKA HARUHIKO , ENDO HIROYOSHI
IPC分类号： C07D307/06 , C07B61/00
摘要： PROBLEM TO BE SOLVED: To provide a method for producing 3-methyltetrahydrofuran which can be industrially carried out with the use of an inexpensive raw material.
SOLUTION: The method for producing 3-methyltetrahydrofuran includes a step (1) of using γ-butyrolactone (GBL) as a raw material and methylating the α-position of GBL to obtain α-methyl-γ-butyrolactone (α-Me-GBL) and a step (2) of obtaining 3-methyltetrahydrofuran from the α-Me-GBL. Furthermore, the step (2) includes a step (2A) of hydrogenating the α-Me-GBL to obtain 2-methyl-1,4-butanediol (2-MeBD) and a step (2B) of dehydrocyclizing the 2-MeBD obtained in the step (2A) to obtain 3-methyltetrahydrofuran.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供可以使用廉价的原料在工业上进行的3-甲基四氢呋喃的制备方法。解决方案：3-甲基四氢呋喃的制造方法包括使用γ-丁内酯（GBL）作为原料的甲基化甲基化GBL的α-位的步骤（1），得到α-甲基-γ-丁内酯（α- Me-GBL）和从α-Me-GBL获得3-甲基四氢呋喃的步骤（2）。此外，步骤（2）包括使α-Me-GBL氢化以获得2-甲基-1,4-丁二醇（2-MeBD）的步骤（2A）和使获得的2-MeBD脱氢环化的步骤（2B）在步骤（2A）中获得3-甲基四氢呋喃。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2004189696A Method for manufacturing optically active 6,6'-dimethyl-1,1'-biphenyl-2,2'-diol derivative 有权
公开(公告)号：JP2004189696A
公开(公告)日：2004-07-08
申请号：JP2002362327
申请日：2002-12-13
申请人： Mitsubishi Chemicals Corp , 三菱化学株式会社
发明人： TAKAI MASAKI , URATA HISAO , TAKAHASHI TAKAYOSHI
IPC分类号： C07C37/50 , C07B53/00 , C07B57/00 , C07B61/00 , C07C37/86 , C07C39/15
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing an optically active 6, 6'-dimethyl-1, 1'-biphenyl-2, 2'-diol derivative, an optically active 5, 5'-substituted-6, 6'-dimethyl-1, 1'-biphenyl-2, 2'-diol derivative useful as a raw material thereof, and a manufacturing method thereof.
SOLUTION: A racemic 5, 5'-substituted-6, 6'-dimethyl-1, 1'-biphenyl-2, 2'-diol derivative is converted into a phosphate of an optically active secondary alcohol, then optically resolved, and hydrocracked to give the optically active 5, 5'-substituted-6, 6'-dimethyl-1, 1'-biphenyl-2, 2'-diol derivative. Thus obtained derivative is dealkylated to give 6, 6'-dimethyl-1, 1'-biphenyl-2, 2'-diol.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2011251926A METHOD FOR PRODUCING α-ALKYL-SUBSTITUTED ESTER COMPOUND 审中-公开
标题翻译：生产α-烷基取代的酯化合物的方法
公开(公告)号：JP2011251926A
公开(公告)日：2011-12-15
申请号：JP2010126013
申请日：2010-06-01
申请人： Mitsubishi Chemicals Corp , 三菱化学株式会社
发明人： KUSAKA HARUHIKO , TAKAHASHI TAKAYOSHI , ENDO HIROYOSHI
IPC分类号： C07D307/33 , C07B61/00
摘要： PROBLEM TO BE SOLVED: To produce an α-alkyl-substituted ester in a high yield by reacting an ester compound with a dialkyl carbonate in the presence of a basic catalyst.SOLUTION: In the method for producing an α-alkyl-substituted ester such as α-methyl-γ-butyrolactone by reacting an ester compound such as γ-butyrolactone with a dialkyl carbonate such as dimethyl carbonate in the presence of a basic catalyst, carbon dioxide is removed from the reaction system. By removing carbon dioxide, which is a factor for yield reduction, from the reaction system, the catalyst activity of the basic catalyst can act effectively and the α-alkyl-substituted ester can be produced in a high yield.
摘要翻译：待解决的问题：通过在碱性催化剂的存在下使酯化合物与碳酸二烷基酯反应，以高产率制备α-烷基取代的酯。解决方案：在α-甲基-γ-丁内酯制备α-烷基取代酯的方法中，通过使诸如γ-丁内酯的酯化合物与碳酸二烷基酯如碳酸二甲酯在碱存在下反应催化剂，二氧化碳从反应体系中除去。通过从反应体系中除去作为收率降低的因素的二氧化碳，碱性催化剂的催化剂活性可以有效地起作用，可以高收率地制备α-烷基取代的酯。版权所有（C）2012，JPO＆INPIT

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