公开(公告)号：US08680328B2

公开(公告)日：2014-03-25

申请号：US13062288

申请日：2009-09-07

申请人： Katsuhisa Masumoto ,  Kouji Yoshikawa

发明人： Katsuhisa Masumoto ,  Kouji Yoshikawa

IPC分类号： C07C61/04

CPC分类号： C07B53/00 ,  C07B2200/07 ,  C07C67/347 ,  C07C69/757 ,  C07C215/08 ,  C07C251/24 ,  C07C2601/02

摘要： A process for producing an optically active cyclopropanecarboxylic acid ester compound represented by the formula (4): (wherein R5, R6 and * each represents the same meaning as defined below), comprising reacting a diazoacetic acid ester represented by the formula (2): N2CHCO2R5  (2) (wherein R5 represents an alkyl group having 1 to 15 carbon atoms or the like) with a compound represented by the formula (3): (wherein R6 represents an alkyl group having 1 to 15 carbon atoms or the like), in the presence of an asymmetric copper complex obtained by reacting a copper compound and an optically active salicylideneaminoalcohol compound represented by the formula (1): (wherein R1 represents an alkyl group having 1 to 4 carbon atoms or the like, R2 represents a hydrogen atom or the like, R3 and R4 independently represent a hydrogen atom or the like, and * represents an asymmetric center).

摘要翻译： 一种由式（4）表示的光学活性环丙烷羧酸酯化合物的制备方法：（其中R5，R6和*各自表示与下述相同的含义），包括使由式（2）表示的重氮乙酸酯： N 2 CHCO 2 R 5（2）（其中，R 5表示碳原子数1〜15的烷基等）与式（3）表示的化合物反应：（式中，R 6表示碳原子数1〜15的烷基等） 在由式（1）表示的铜化合物和光学活性亚水杨基氨基醇化合物反应得到的不对称铜络合物的存在下，式（1）中，R 1表示碳原子数1〜4的烷基等，R 2表示氢原子 R 3和R 4独立地表示氢原子等，*表示不对称中心）。

公开(公告)号：US4780556A

公开(公告)日：1988-10-25

申请号：US150902

申请日：1988-02-01

申请人： Kazuhiko Hata ,  Yoshinori Kobayashi ,  Toshiro Ohishi ,  Katsuhisa Masumoto ,  Masaru Kamoda ,  Tetsuo Murata

发明人： Kazuhiko Hata ,  Yoshinori Kobayashi ,  Toshiro Ohishi ,  Katsuhisa Masumoto ,  Masaru Kamoda ,  Tetsuo Murata

IPC分类号： C07F7/12 ,  C07F7/08

CPC分类号： C07F7/123

摘要： A method for producing chlorosilanes, which are useful in a wide range of industrial field as an intermediate for organosilicon products such as silicone rubbers, silicone oils, silicone resins, etc. as well as a raw material for the production of organic chemicals such as medicines, agricultural chemicals, dyestuffs, etc., represented by the general formula, ##STR1## wherein R.sub.1 and R.sub.4, which may be the same or different, represent an alkyl group having from 1 to 5 carbon atoms, a chloromethyl group, an ethynyl group or a halogen atom; R.sub.2 and R.sub.3, which may be the same or different, represent an alkyl group having from 1 to 3 carbon atoms; R.sub.5 and R.sub.6, which may be the same or different, represent an alkyl group having from 1 to 2 carbon atoms; and R.sub.7 represents an alkyl group having from 1 to 18 carbon atoms, which comprises reacting a disiloxane represented by the general formula, ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are as defined above, or a silanol represented by the general formula, ##STR3## wherein R.sub.2, R.sub.3 and R.sub.7 are as defined above, with phosgene in the presence or absence of a tertiary amide.

公开(公告)号：US20110166372A1

公开(公告)日：2011-07-07

申请号：US13062288

申请日：2009-09-07

申请人： Katsuhisa Masumoto ,  Kouji Yoshikawa

发明人： Katsuhisa Masumoto ,  Kouji Yoshikawa

IPC分类号： C07F1/08 ,  C07C67/00 ,  C07C251/24

CPC分类号： C07B53/00 ,  C07B2200/07 ,  C07C67/347 ,  C07C69/757 ,  C07C215/08 ,  C07C251/24 ,  C07C2601/02

摘要： A process for producing an optically active cyclopropanecarboxylic acid ester compound represented by the formula (4): (wherein R5, R6 and * each represents the same meaning as defined below), comprising reacting a diazoacetic acid ester represented by the formula (2): N2CHCO2R5  (2) (wherein R5 represents an alkyl group having 1 to 15 carbon atoms or the like) with a compound represented by the formula (3): (wherein R6 represents an alkyl group having 1 to 15 carbon atoms or the like), in the presence of an asymmetric copper complex obtained by reacting a copper compound and an optically active salicylideneaminoalcohol compound represented by the formula (1): (wherein R1 represents an alkyl group having 1 to 4 carbon atoms or the like, R2 represents a hydrogen atom or the like, R3 and R4 independently represent a hydrogen atom or the like, and * represents an asymmetric center).

摘要翻译： 一种由式（4）表示的光学活性环丙烷羧酸酯化合物的制备方法：（其中R5，R6和*各自表示与下述相同的含义），包括使由式（2）表示的重氮乙酸酯： N 2 CHCO 2 R 5（2）（其中，R 5表示碳原子数1〜15的烷基等）与式（3）表示的化合物反应：（式中，R 6表示碳原子数1〜15的烷基等） 在由式（1）表示的铜化合物和光学活性亚水杨基氨基醇化合物反应得到的不对称铜络合物的存在下，式（1）中，R 1表示碳原子数1〜4的烷基等，R 2表示氢原子 R 3和R 4独立地表示氢原子等，*表示不对称中心）。

公开(公告)号：US06562898B2

公开(公告)日：2003-05-13

申请号：US09759942

申请日：2001-01-11

申请人： Katsuhisa Masumoto

发明人： Katsuhisa Masumoto

IPC分类号： C08K300

CPC分类号： C08K3/18

摘要： The present invention relates to resin composition with superior antioxidant properties, mechanical strength and insulating properties. A mixture of a thermoplastic resin in pellet or granular form and water is heated under pressure at a subcritical condition of the water to melt the thermoplastic resin, and the melted resin is cooled.

公开(公告)号：US20060036026A1

公开(公告)日：2006-02-16

申请号：US11153566

申请日：2005-06-14

申请人： Katsuhisa Masumoto

发明人： Katsuhisa Masumoto

IPC分类号： C08G18/67

CPC分类号： C08K3/18

摘要： The present invention relates to resin composition with superior antioxidant properties, mechanical strength and insulating properties. A mixture of a thermoplastic resin in pellet or granular form and water is heated under pressure at a subcritical condition of the water to melt the thermoplastic resin, and the melted resin is cooled.