专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06872835B2 Process for preparation of fused pyrroles 失效
标题翻译：熔融吡咯的制备方法
公开(公告)号：US06872835B2
公开(公告)日：2005-03-29
申请号：US10088276
申请日：2001-07-02
申请人： Makoto Tokunaga , Yasuo Wakatsuki
发明人： Makoto Tokunaga , Yasuo Wakatsuki
IPC分类号： C07B61/00 , C07D209/08 , C07D209/60 , C07D209/80 , C07D209/96 , C07D209/04
CPC分类号： C07D209/80 , C07D209/08 , C07D209/96
摘要： The invention provides processes for the preparation of fused pyrroles, preferably indoles, which permit the use of inexpensive aromatic amines themselves as the raw material and attain high atomic efficiency and high regioselectivity. Specifically, a process for the preparation of fused pyrroles, e.g., indoles bearing methyl at the 3-position of pyrrole ring and R1 (or R2) of the general formula (4) at the 2-position thereof, or 3,3-disubstituted indoles bearing R1 and R2 at the 3-position of pyrrole ring and methyl at the 2-position thereof, characterized by reacting an alkynol of the general formula (4) with an aromatic primary amine in the presence of a ruthenium complex, more preferably with an acid or an ammonium salt thereof being made to coexist. [In the general formula (4), R1 and R2 are each independently hydrogen, optionally substituted alkyl, or optionally substituted aryl, or alternatively R1 and R2 may be united to form an alkylene chain.]
摘要翻译：本发明提供制备熔融吡咯，优选吲哚的方法，其允许使用廉价的芳族胺本身作为原料并获得高的原子效率和高的区域选择性。具体地说，制备稠合吡咯的方法，例如在吡咯环的3-位含有甲基的吲哚和通式（4）的2-位的R 1（或R 2）的2-位，或在吡咯环的3-位上带有R 1和R 2的3,3-二取代的吲哚，其2-位上的甲基，其特征在于使通式（4）的炔醇与芳族伯在通式（4）中，R 1和R 2各自独立地为氢，任选取代的烷基（取代或未取代的烷基），或任选取代的芳基，或者R 1和R 2可以一起形成亚烷基链。

2. 发明申请

US20080067922A1 Organic Electroluminescent Device 审中-公开
标题翻译：有机电致发光器件
公开(公告)号：US20080067922A1
公开(公告)日：2008-03-20
申请号：US11663306
申请日：2005-09-22
申请人： Ayataka Endo , Chihaya Adachi , Yasushi Tsuji , Makoto Tokunaga , Yasushi Obora , Tetsuo Iwasawa
发明人： Ayataka Endo , Chihaya Adachi , Yasushi Tsuji , Makoto Tokunaga , Yasushi Obora , Tetsuo Iwasawa
IPC分类号： H01L51/54
CPC分类号： C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0067 , H01L51/008 , H01L51/0081 , H01L51/0085 , H01L51/009 , H01L51/5012 , H05B33/20
摘要： Disclosed is an organic EL device comprising an electroluminescent layer having a single layer or a multilayered structure of two or more layers, the electroluminescent layer containing a pyridine derivative represented by the formula (1): wherein Ar1 represents an aryl group, m represents an integer of 1 to 5, Φ represents a group represented by the formula (1a): (wherein Ar2 represents an aryl group, and p represents an integer of 1 to 5), or the formula (1b): (wherein Ar3 represents an aryl group, and q represents an integer of 1 to 5), and n represents an integer of 0 to 2. The organic EL device is excellent in luminescent efficiency, luminance and durability, and emits blue light with improved luminescent efficiency and luminance, which are the same as those of other colors, and is also is excellent in durability.
摘要翻译：公开了一种有机EL器件，其包含具有两层或多层的单层或多层结构的电致发光层，该电致发光层含有由式（1）表示的吡啶衍生物：其中Ar 1表示芳基，m表示1〜5的整数，Phi表示由式（1a）表示的基团：（其中Ar 2表示芳基，p表示1〜5的整数））或式（1b）表示：（其中Ar 3表示芳基，q表示1〜5的整数），n表示0〜2的整数。有机EL元件发光效率，亮度和耐久性优异，发出具有与其他颜色相同的发光效率和亮度的蓝光，并且耐久性也优异。

3. 发明授权

US06262278B1 Stereoselective ring opening reactions 有权
标题翻译：立体选择性开环反应
公开(公告)号：US06262278B1
公开(公告)日：2001-07-17
申请号：US09134393
申请日：1998-08-14
申请人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
发明人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
IPC分类号： C07D31736
CPC分类号： C07B53/00 , C07B57/00 , C07C213/02 , C07C247/14 , C07C2601/10 , C07C2601/14 , C07C2601/16 , C07D317/36 , C07F7/083 , C07F7/188 , C07F7/1892
摘要： The present invention relates to a process for stereoselective or regioselective chemical synthesis which generally comprises reacting a nucleophile and a chiral or prochiral cyclic substrate in the presence of a non-racemic, chiral catalyst to produce a stereoisomerically- and/or regioisomerically-enriched product. The present invention also relates to hydrolytic kinetic resolutions of racemic and diastereomeric mixtures of epoxides.
摘要翻译：本发明涉及一种用于立体选择性或区域选择性化学合成的方法，其通常包括在非外消旋手性催化剂存在下使亲核试剂与手性或前手性环状底物反应以产生立体异构体和/或区域异构体富集的产物。本发明还涉及环氧化物的外消旋和非对映体混合物的水解动力学拆分。

4. 发明授权

US5532402A Process for producing optically active hydroxyalkylphosphonates 失效
标题翻译：光学活性羟基烷基膦酸盐的制备方法
公开(公告)号：US5532402A
公开(公告)日：1996-07-02
申请号：US402654
申请日：1995-03-13
申请人： Ryoji Noyori , Masato Kitamura , Makoto Tokunaga
发明人： Ryoji Noyori , Masato Kitamura , Makoto Tokunaga
IPC分类号： B01J31/24 , C07B53/00 , C07B61/00 , C07F9/40
CPC分类号： C07F9/4006
摘要： Disclosed herein is a process for producing an optically active hydroxyalkylphosphonate represented by the formula (4), which comprises asymmetrically hydrogenating an oxoalkylphosphonate represented by the formula (1) using, as a catalyst, a ruthenium-optically active phosphine complex represented by the formula (2). ##STR1##
摘要翻译：本文公开了一种制备由式（4）表示的光学活性羟烷基膦酸酯的方法，其包括使用由式（4）表示的钌光学活性膦配合物作为催化剂不对称地氢化由式（1）表示的氧代烷基膦酸酯， 2）。 + TR

5. 发明授权

US06448414B1 Hydrolytic kinetic resolution of cyclic substrates 有权
公开(公告)号：US06448414B1
公开(公告)日：2002-09-10
申请号：US09899516
申请日：2001-07-05
申请人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
发明人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
IPC分类号： C07D31736
CPC分类号： C07B53/00 , C07B57/00 , C07C213/02 , C07C247/14 , C07C2601/10 , C07C2601/14 , C07C2601/16 , C07D317/36 , C07F7/083 , C07F7/188 , C07F7/1892
摘要： The present invention relates to a process for stereoselective or regioselective chemical synthesis which generally comprises reacting a nucleophile and a chiral or prochiral cyclic substrate in the presence of a non-racemic, chiral catalyst to produce a stereoisomerically- and/or regioisomerically-enriched product. The present invention also relates to hydrolytic kinetic resolutions of racemic and diastereomeric mixtures of epoxides.

6. 发明授权

US07220870B2 Hydrolytic kinetic resolution of cyclic substrates 有权
标题翻译：环状基质的水解动力学拆分
公开(公告)号：US07220870B2
公开(公告)日：2007-05-22
申请号：US11029887
申请日：2005-01-05
申请人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
发明人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
IPC分类号： C07D327/02
CPC分类号： C07B53/00 , C07B57/00 , C07C213/02 , C07C247/14 , C07C2601/10 , C07C2601/14 , C07C2601/16 , C07D317/36 , C07F7/083 , C07F7/188 , C07F7/1892
摘要： The present invention relates to a process for stereoselective or regioselective chemical synthesis which generally comprises reacting a nucleophile and a chiral or prochiral cyclic substrate in the presence of a non-racemic, chiral catalyst to produce a stereoisomerically- and/or regioisomerically-enriched product. The present invention also relates to hydrolytic kinetic resolutions of racemic and diastereomeric mixtures of epoxides.
摘要翻译：本发明涉及一种用于立体选择性或区域选择性化学合成的方法，其通常包括在非外消旋手性催化剂存在下使亲核试剂与手性或前手性环状底物反应以产生立体异构体和/或区域异构体富集的产物。本发明还涉及环氧化物的外消旋和非对映体混合物的水解动力学拆分。

7. 发明授权

US5677702A Display unit incorporating light guiding plate 失效
标题翻译：显示单元结合导光板
公开(公告)号：US5677702A
公开(公告)日：1997-10-14
申请号：US362089
申请日：1994-12-22
申请人： Satohi Inoue , Makoto Tokunaga
发明人： Satohi Inoue , Makoto Tokunaga
IPC分类号： G09F13/42 , G09F9/00 , G09F11/29 , G09F13/04 , G09G3/34
CPC分类号： G09F11/29 , G09F13/0409
摘要： A display unit incorporating a light guiding plate. The light guiding plate formed of a transparent plate has on at least a part of its reverse side a reflection surface made of a minutely uneven surface. Immediately behind the light guiding plate disposed is a viewing object display on which an object to be viewed is drawn. The viewing object display is at least partially drawn with a visible light conversion reflection material capable of reflecting invisible light such as ultraviolet light in the form of visible light. The portion drawn with the visible light conversion reflection material is positioned correspondingly behind the reflection surface of the light guiding plate. A light source for emitting invisible light and a light source for emitting visible light are provided. At least the invisible light emitting source is located on at least a part of one lateral edge of the light guiding plate. Thus, the object to be viewed drawn with the visible light conversion reflection material can be selectively viewed through the light guiding plate, by receiving some invisible light which has passed the reflection surface.
摘要翻译：包括导光板的显示单元。由透明板形成的导光板在其相反侧的至少一部分上具有由微小不平坦表面制成的反射面。紧接在所设置的导光板之后的是观看对象显示器，在其上画出待观看的对象。观察对象显示器至少部分地用能够以可见光的形式反射诸如紫外线的不可见光的可见光转换反射材料。用可见光转换反射材料绘制的部分相应地位于导光板的反射表面后面。提供了用于发射不可见光的光源和用于发射可见光的光源。至少不可见光发射源位于导光板的一个侧边缘的至少一部分上。因此，通过接收一些已经通过反射面的不可见光，可以通过导光板选择性地观看用可见光转换反射材料绘制的待观看物体。

8. 发明授权

US07619003B2 Process for producing optically active compound 失效
标题翻译：光学活性化合物的制造方法
公开(公告)号：US07619003B2
公开(公告)日：2009-11-17
申请号：US10546858
申请日：2004-01-28
申请人： Makoto Tokunaga , Yasushi Tsuji , Yasushi Obora , Yoji Hori , Hiroshi Aoyama
发明人： Makoto Tokunaga , Yasushi Tsuji , Yasushi Obora , Yoji Hori , Hiroshi Aoyama
IPC分类号： A61K31/045 , A61K31/19
CPC分类号： C07C29/10 , B01J31/182 , B01J31/189 , B01J31/2243 , B01J31/2409 , B01J2531/0241 , B01J2531/0252 , B01J2531/0266 , B01J2531/28 , B01J2531/824 , B01J2531/828 , B01J2531/845 , C07B53/00 , C07C35/08 , C07C35/12 , C07C35/30
摘要： A process for producing an optically active compound based on the hydrolysis of an alkenyl ester compound or the cleavage of an alkenyl ether compound. The process uses neither an acidic compound nor a basic compound, and reactants can be reacted in a high concentration. It does not necessitate a buffer, nutrient, etc. unlike enzymatic reactions or reactions using a microorganism. It is a simple process which attains a satisfactory production efficiency. The process, which is for producing an optically active carboxylic acid or optically active alcohol represented by the general formula (VI): (wherein R1, R2, and R3 are different groups; and A represents methylene, carbonyl, or a single bond), is characterized by causing water to act on an alkenyl ester or alkenyl ether represented by the general formula (I): (wherein R4, R5, and R6 each represents hydrogen, alkyl, etc.) in the presence of a specific transition metal complex having an optically active ligand.
摘要翻译：基于链烯基酯化合物的水解或烯基醚化合物的裂解来制造光学活性化合物的方法。该方法既不使用酸性化合物也不使用碱性化合物，并且反应物可以高浓度反应。与使用微生物的酶反应或反应不同，不需要缓冲液，营养物等。这是一个达到令人满意的生产效率的简单过程。该方法用于制备由通式（VI）表示的光学活性羧酸或光学活性醇：（其中R 1，R 2和R 3是不同基团; A代表亚甲基，羰基或单键），其特征在于使水作用于由通式（I）表示的烯基酯或链烯基醚：（其中R 4，R 5和R 6各自表示氢，烷基等），在具有光学活性配体。

9. 发明申请

US20060173210A1 Process for producing optically active compound 失效
标题翻译：光学活性化合物的制造方法
公开(公告)号：US20060173210A1
公开(公告)日：2006-08-03
申请号：US10546858
申请日：2004-01-28
申请人： Makoto Tokunaga , Yasushi Tsuji , Yasushi Obora , Yoji Hori , Hiroshi Aoyama
发明人： Makoto Tokunaga , Yasushi Tsuji , Yasushi Obora , Yoji Hori , Hiroshi Aoyama
IPC分类号： C07C51/09 , C07F15/00
CPC分类号： C07C29/10 , B01J31/182 , B01J31/189 , B01J31/2243 , B01J31/2409 , B01J2531/0241 , B01J2531/0252 , B01J2531/0266 , B01J2531/28 , B01J2531/824 , B01J2531/828 , B01J2531/845 , C07B53/00 , C07C35/08 , C07C35/12 , C07C35/30
摘要： A process for producing an optically active compound based on the hydrolysis of an alkenyl ester compound or the cleavage of an alkenyl ether compound. The process uses neither an acidic compound nor a basic compound, and rectants can be reacted in a high concentration. It does not necessitate a buffer, nutrient, etc. unlike enzymatic reactions or reactions using a microorganism. It is a simple process which attains a satisfactory production efficiency. The process, which is for producing an optically active carboxylic acid or optically active alcohol represented by the general formula (VI): (wherein R1, R2, and R3 are different groups; and A represents methylene, carbonyl, or a single bound), is characterized by causing water to act on an alkenyl ester or alkenyl ether represented by the general formula (I): (wherein R4, R5, and R6 each represents hydrogen, alkyl, etc.) in the presence of a specific transition metal complex having an optically active ligand.
摘要翻译：基于链烯基酯化合物的水解或烯基醚化合物的裂解来制造光学活性化合物的方法。该方法既不使用酸性化合物也不使用碱性化合物，并且可以以高浓度反应整流剂。与使用微生物的酶反应或反应不同，不需要缓冲液，营养物等。这是一个达到令人满意的生产效率的简单过程。用于制备由通式（VI）表示的光学活性羧酸或光学活性醇的方法：（其中R 1，R 2，R 2，R 2，其特征在于使水作用于由通式（I）表示的烯基酯或烯基醚：（其中R 3是不同的基团; A代表亚甲基，羰基或单键）在具有光学性质的特定过渡金属络合物的存在下，R 4，R 5和R 6各自表示氢，烷基等）活性配体。

10. 发明授权

US06800766B2 Hydrolytic kinetic resolution of cyclic substrates 有权
标题翻译：环状基质的水解动力学拆分
公开(公告)号：US06800766B2
公开(公告)日：2004-10-05
申请号：US10206143
申请日：2002-07-26
申请人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
发明人： Eric N. Jacobsen , Makoto Tokunaga , Jay F. Larrow
IPC分类号： C08D30100
CPC分类号： C07B53/00 , C07B57/00 , C07C213/02 , C07C247/14 , C07C2601/10 , C07C2601/14 , C07C2601/16 , C07D317/36 , C07F7/083 , C07F7/188 , C07F7/1892
摘要： The present invention relates to a process for stereoselective or regioselective chemical synthesis which generally comprises reacting a nucleophile and a chiral or prochiral cyclic substrate in the presence of a non-racemic, chiral catalyst to produce a stereoisomerically- and/or regioisomerically-enriched product. The present invention also relates to hydrolytic kinetic resolutions of racemic and diastereomeric mixtures of epoxides.
摘要翻译：本发明涉及一种用于立体选择性或区域选择性化学合成的方法，其通常包括在非外消旋手性催化剂存在下使亲核试剂与手性或前手性环状底物反应以产生立体异构体和/或区域异构体富集的产物。本发明还涉及环氧化物的外消旋和非对映体混合物的水解动力学拆分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式