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1. 发明专利

AU2007292167A1 Process for production of optically active aminophosphinylbutanoic acid 未知
公开(公告)号：AU2007292167A1
公开(公告)日：2008-03-13
申请号：AU2007292167
申请日：2007-09-03
申请人： MEIJI SEIKA KAISHA , TAKASAGO PERFUMERY CO LTD
发明人： NARA HIDEKI , MINOWA NOBUTO , MITOMI MASAAKI , YOKOZAWA TOHRU , NAKANISHI NOZOMU
IPC分类号： C07F9/30 , C07B53/00 , C07B61/00 , C07F9/32
摘要： The present invention is a process for producing optically active aminophosphinylbutanoic acids represented by the formula (2) (in the formula (2), R 1 represents an alkyl group having 1 to 4 carbon atom(s), R 2 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s), R 3 represents an alkyl group having 1 to 4 carbon atom(s), an alkoxy group having 1 to 4 carbon atom(s), an aryl group, an aryloxy group, or a benzyloxy group, and R 4 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s); and * represents an asymmetric carbon atom), wherein a compound represented by the formula (1) (in the formula (1), R 1 represents an alkyl group having 1 to 4 carbon atom(s), R 2 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s), R 3 represents an alkyl group having 1 to 4 carbon atom(s), an alkoxy group having 1 to 4 carbon atom(s), an aryl group, an aryloxy group, or a benzyloxy group, and R 4 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s)) is asymmetrically hydrogenated in the presence of a ruthenium-optically active phosphine complex. With the process for the production, a compound useful in a herbicide such as L-AHPB can be produced with good efficiency and high asymmetric yield.

2. 发明专利

CA2662391A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINOPHOSPHINYLBUTANOIC ACID 未知
公开(公告)号：CA2662391A1
公开(公告)日：2008-03-13
申请号：CA2662391
申请日：2007-09-03
申请人： TAKASAGO PERFUMERY CO LTD , MEIJI SEIKA KAISHA
发明人： NAKANISHI NOZOMU , YOKOZAWA TOHRU , MITOMI MASAAKI , NARA HIDEKI , MINOWA NOBUTO
IPC分类号： C07F9/30 , C07B53/00 , C07B61/00 , C07F9/32
摘要： A process for producing an optically active aminophosphinylbutanoic acid represented by the general formula (2), comprising the step for conducting t he asymmetric hydrogenation of a compound represented by the general formula (1) in the presence of a ruthenium-(optically active phosphine) complex. (1 ) wherein R1 represents an alkyl group having 1 to 4 carbon atoms; R2 repres ents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R3 repres ents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an aryl group, an aryloxy group or a benzyloxy group; and R4 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms. (2 ) wherein R1 represents an alkyl group having 1 to 4 carbon atoms; R2 repres ents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R3 repres ents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an aryl group, an aryloxy group or a benzyloxy group; R4 rep resents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and "* " means that a carbon having this symbol is an asymmetric carbon atom. The p rocess enables to produce a compound useful as a herbicide such as L-AHPB, a t good efficiency and at high asymmetric yield.

3. 发明专利

CA2662391C PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINOPHOSPHINYLBUTANOIC ACIDS 未知
公开(公告)号：CA2662391C
公开(公告)日：2015-10-06
申请号：CA2662391
申请日：2007-09-03
申请人： MEIJI SEIKA KAISHA , TAKASAGO PERFUMERY CO LTD
发明人： MINOWA NOBUTO , NAKANISHI NOZOMU , MITOMI MASAAKI , NARA HIDEKI , YOKOZAWA TOHRU
IPC分类号： C07F9/30 , C07B53/00 , C07B61/00 , C07F9/32
摘要： The present invention is a process for producing optically active aminophosphinylbutanoic acids represented by the formula (2) (see formula 2) (in the formula (2), R1 represents an alkyl group having 1 to 4 carbon atom( s ) , R2 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom( s) , R3 represents an alkyl group having 1 to 4 carbon atom( s ) , an alkoxy group having 1 to 4 carbon atom( s ) , an aryl group, an aryloxy group, or a benzyloxy group, and R4 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom( s ) ; and * represents an asymmetric carbon atom) , wherein a compound represented by the formula (1) (see formula 1) (in the formula (1) , R1 represents an alkyl group having 1 to 4 carbon atom( s ) , R2 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom( s ) , R3 represents an alkyl group having 1 to 4 carbon atom( s ) , an alkoxy group having 1 to 4 carbon atom( s ) , an aryl group, an aryloxy group, or a. benzyloxy group, and R4 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom( s )) is asymmetrically hydrogenated in the presence of a ruthenium-optically active phosphine complex. With the process for the production, a compound useful in a herbicide such as L-AHPB can be produced with good efficiency and high asymmetric yield.

4. 发明专利

ZA200900376B Process for production of optically active aminophosphinylbutanoic acids 未知
公开(公告)号：ZA200900376B
公开(公告)日：2010-08-25
申请号：ZA200900376
申请日：2007-09-03
申请人： MEIJI SEIKA KAISHA , TAKASAGO PERFUMERY CO LTD
发明人： MINOWA NOBOTU , NAKANISHI NOZOMU , MITOMI MASAAKI , NARA HIDEK , YOKOZAWA TOHRU
IPC分类号： C07B20060101 , C07F20060101
摘要： The present invention is a process for producing optically active aminophosphinylbutanoic acids represented by the formula (2) (in the formula (2), R 1 represents an alkyl group having 1 to 4 carbon atom(s), R 2 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s), R 3 represents an alkyl group having 1 to 4 carbon atom(s), an alkoxy group having 1 to 4 carbon atom(s), an aryl group, an aryloxy group, or a benzyloxy group, and R 4 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s); and * represents an asymmetric carbon atom), wherein a compound represented by the formula (1) (in the formula (1), R 1 represents an alkyl group having 1 to 4 carbon atom(s), R 2 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s), R 3 represents an alkyl group having 1 to 4 carbon atom(s), an alkoxy group having 1 to 4 carbon atom(s), an aryl group, an aryloxy group, or a benzyloxy group, and R 4 represents hydrogen atom or an alkyl group having 1 to 4 carbon atom(s)) is asymmetrically hydrogenated in the presence of a ruthenium-optically active phosphine complex. With the process for the production, a compound useful in a herbicide such as L-AHPB can be produced with good efficiency and high asymmetric yield.

5. 发明公开

EP2060578A4 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE AMINOPHOSPHINYLBUTANOIC ACID 有权
标题翻译：工艺制备光学活性AMINOPHOSPHINYLBUTTERSÄURE
公开(公告)号：EP2060578A4
公开(公告)日：2011-04-06
申请号：EP07806589
申请日：2007-09-03
申请人： MEIJI SEIKA KAISHA , TAKASAGO PERFUMERY CO LTD
发明人： MINOWA NOBUTO , NAKANISHI NOZOMU , MITOMI MASAAKI , NARA HIDEKI , YOKOZAWA TOHRU
IPC分类号： C07F9/30 , C07B53/00 , C07B61/00 , C07F9/32
CPC分类号： C07B53/00 , C07F9/301 , C07F9/3211

6. 发明申请

WO2010131676A1 PROCESS FOR PRODUCING PYRIPYROPENE DERIVATIVE 审中-公开
标题翻译：生产吡啶衍生物的方法
公开(公告)号：WO2010131676A1
公开(公告)日：2010-11-18
申请号：PCT/JP2010058040
申请日：2010-05-12
申请人： MEIJI SEIKA KAISHA , FUKUDA YOSHIMASA , ANDO TAKASHI , GOTO KIMIHIKO , NAKANISHI NOZOMU , WATANABE TAKASHI , KURIHARA KENICHI , MINOWA NOBUTO , MITOMI MASAAKI
发明人： FUKUDA YOSHIMASA , ANDO TAKASHI , GOTO KIMIHIKO , NAKANISHI NOZOMU , WATANABE TAKASHI , KURIHARA KENICHI , MINOWA NOBUTO , MITOMI MASAAKI
IPC分类号： C07D405/04 , C07B61/00
CPC分类号： C07D493/04
摘要： A process for efficiently producing a pyripyropene derivative having acyloxy groups in the 1- and 11- positions and a hydroxy group in the 7-position. The process comprises a step in which the hydroxy groups in the 1- and 11-positions of the compound represented by formula (B1) are selectively acylated with an acylating agent in the presence or absence of a base in one to three stages.
摘要翻译：一种在1-位和11位有效生产具有酰氧基的吡啶并苯衍生物和7-位羟基的方法。该方法包括在碱存在或不存在下，在一到三个阶段中，用酰化剂选择性地酰化由式（B1）表示的化合物的1位和11位中的羟基。

7. 发明专利

DK2060578T3 FREMGANGSMÅDE TIL FREMSTILLING AF OPTISK AKTIV AMINOPHOSPHINYLSMØRSYRE 未知
公开(公告)号：DK2060578T3
公开(公告)日：2014-05-19
申请号：DK07806589
申请日：2007-09-03
申请人： MEIJI SEIKA PHARMA CO LTD , TAKASAGO PERFUMERY CO LTD
发明人： MINOWA NOBUTO , NAKANISHI NOZOMU , MITOMI MASAAKI , NARA HIDEKI , YOKOZAWA TOHRU
IPC分类号： C07F9/30 , C07B53/00 , C07B61/00 , C07F9/32

8. 发明专利

AU2007292167B2 Process for production of optically active aminophosphinylbutanoic acid 未知
公开(公告)号：AU2007292167B2
公开(公告)日：2012-11-22
申请号：AU2007292167
申请日：2007-09-03
申请人： MEIJI SEIKA PHARMA CO LTD , TAKASAGO PERFUMERY CO LTD
发明人： MINOWA NOBUTO , YOKOZAWA TOHRU , NARA HIDEKI , NAKANISHI NOZOMU , MITOMI MASAAKI
IPC分类号： C07F9/30 , C07B53/00 , C07B61/00 , C07F9/32
摘要： A process for producing an optically active aminophosphinylbutanoic acid represented by the general formula (2), comprising the step for conducting the asymmetric hydrogenation of a compound represented by the general formula (1) in the presence of a ruthenium-(optically active phosphine) complex. (1) wherein R represents an alkyl group having 1 to 4 carbon atoms; R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an aryl group, an aryloxy group or a benzyloxy group; and R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms. (2) wherein R represents an alkyl group having 1 to 4 carbon atoms; R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, an aryl group, an aryloxy group or a benzyloxy group; R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and "*" means that a carbon having this symbol is an asymmetric carbon atom. The process enables to produce a compound useful as a herbicide such as L-AHPB, at good efficiency and at high asymmetric yield.

9. 发明专利

ES2462943T3 Procedimiento de producción de deshidroaminoácido que contiene fósforo 未知
公开(公告)号：ES2462943T3
公开(公告)日：2014-05-26
申请号：ES08722422
申请日：2008-03-19
申请人： MEIJI SEIKA KAISHA , MEIJI SEIKA PHARMA CO LTD
发明人： KURIHARA KENICHI , MINOWA NOBUTO , NAKANISHI NOZOMU , MITOMI MASAAKI
IPC分类号： C07F9/32 , C07F9/40
摘要： Un procedimiento de producción de un compuesto representado por la siguiente fórmula (3) : [Fórmula química 1] [en la que R1 representa grupo alquilo C1-4, grupo arilo, grupo arilo sustituido, en el que el sustituyente se selecciona del grupo que consiste en grupo alquilo C1-4 lineal o ramificado tal como grupo metilo, grupo etilo, grupo n-propilo, grupo isopropilo, grupo n-butilo, grupo 2-butilo, grupo isobutilo y grupo t-butilo; átomo (s) de halógeno tal (es) como grupo flúor [sic. átomo], átomo de cloro y átomo de bromo, y grupo alcoxi C1-4 tal como grupo metoxi; grupo arilmetilo o grupo arilmetilo sustituido, en el que el sustituyente se selecciona del grupo que consiste en grupo alquilo C1-4 lineal o ramificado tal como grupo metilo, grupo etilo, grupo n-propilo, grupo isopropilo, grupo n-butilo, grupo 2-butilo, grupo isobutilo y grupo t-butilo; átomo (s) de halógeno tal (es) como grupo flúor [sic. átomo], átomo de cloro y átomo de bromo, y grupo alcoxi C1-4 tal como grupo metoxi; R3 representa grupo alquilo C1-4, grupo arilmetilo o grupo arilmetilo sustituido, en el que el sustituyente se selecciona del grupo que consiste en grupo alquilo C1-4 lineal o ramificado tal como grupo metilo, grupo etilo, grupo n-propilo, grupo isopropilo, grupo n-butilo, grupo 2-butilo, grupo isobutilo y grupo t-butilo; átomo (s) de halógeno tal (es) como grupo flúor [sic. átomo], átomo de cloro y átomo de bromo, y grupo alcoxi C1-4 tal como grupo metoxi;, y R4 representa grupo alcanoílo C2-4, grupo benzoílo, grupo bencilo, grupo alquiloxi carbonilo C1-4 o grupo benciloxi carbonilo] que comprende una etapa de hacer reaccionar un compuesto representado por la siguiente fórmula (1) : [Fórmula química 2] [en la que R1 representa el mismo significado que la definición descrita anteriormente] con un compuesto representado por la siguiente fórmula (2) : [Fórmula química 3] [en la que R2 y R2' representan de forma idéntica o diferente grupo alquilo C1-4, grupo arilo, grupo arilo sustituido, en el que el sustituyente se selecciona del grupo que consiste en grupo alquilo C1-4 lineal o ramificado tal como grupo metilo, grupo etilo, grupo n-propilo, grupo isopropilo, grupo n-butilo, grupo 2-butilo, grupo isobutilo y grupo t-butilo; átomo (s) de halógeno tal (es) como grupo flúor [sic. átomo], átomo de cloro y átomo de bromo, y grupo alcoxi C1-4 tal como grupo metoxi; grupo arilmetilo o grupo arilmetilo sustituido, en el que el sustituyente se selecciona del grupo que consiste en grupo alquilo C1-4 lineal o ramificado tal como grupo metilo, grupo etilo, grupo n-propilo, grupo isopropilo, grupo n-butilo, grupo 2-butilo, grupo isobutilo y grupo t-butilo; átomo (s) de halógeno tal (es) como grupo flúor [sic. átomo], átomo de cloro y átomo de bromo, y grupo alcoxi C1-4 tal como grupo metoxi; y R3 y R4 representan el mismo significado que la definición descrita anteriormente] en presencia de base.

10. 发明专利

PL2060578T3 Sposób wytwarzania optycznie czynnego kwasu aminofosfinylobutanowego 未知
公开(公告)号：PL2060578T3
公开(公告)日：2014-08-29
申请号：PL07806589
申请日：2007-09-03
申请人： MEIJI SEIKA PHARMA CO LTD , TAKASAGO PERFUMERY CO LTD
发明人： MINOWA NOBUTO , NAKANISHI NOZOMU , MITOMI MASAAKI , NARA HIDEKI , YOKOZAWA TOHRU
IPC分类号： C07F9/30 , C07B53/00 , C07B61/00 , C07F9/32

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