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1. 发明授权

US5200561A Process for producing optically active amines 失效
标题翻译：生产光活性胺的方法
公开(公告)号：US5200561A
公开(公告)日：1993-04-06
申请号：US771569
申请日：1991-10-07
申请人： Naoto Konya , Yukio Yoneyoshi , Yoji Sakito , Shinji Nishii , Gohfu Suzukamo , Hiroko Sakane
发明人： Naoto Konya , Yukio Yoneyoshi , Yoji Sakito , Shinji Nishii , Gohfu Suzukamo , Hiroko Sakane
IPC分类号： C07B53/00 , C07C209/40 , C07C209/52 , C07C211/03 , C07C211/27
CPC分类号： C07C209/40
摘要： Disclosed is a process for producing an optically active amine represented by the formula (IV) ##STR1## wherein R.sub.7 and R.sub.8 each denote an alkyl group, aryl group or aralkyl group, providing that they do not denote the same group at the same time, and * indicates an asymmetric carbon atom, which comprises reacting an asymmetric reducing agent obtained from (1) an optically active amine derivative represented by the formula (I) ##STR2## wherein R.sub.1 denotes an alkyl group, aryl group or aralkyl group; R.sub.2 denotes a hydrogen atom, alkyl group or aralkyl group; R.sub.3 denotes an aryl group or a substituent represented by the formula (II) ##STR3## wherein R.sub.4 and R.sub.5 each denote a hydrogen atom, aryl group or aralkyl group, and * is as defined above, (2) a metal borohydride and (3) sulfuric acid, with either the syn-isomer or the anti-isomer of an oxime derivative represented by the formula (III) or with a mixture rich in either one of the two isomers ##STR4## wherein R.sub.6 denotes an alkyl group, aralkyl group or alkyl-substituted silyl group, and R.sub.7 and R.sub.8 are as defined above.The optically active amine obtained can be used as a resolving agent for preparing medicinal agents, agricultural chemicals, or intermediates thereof.

2. 发明授权

US5145998A Method for producing optically active amines 失效
标题翻译：光学活性胺的制造方法
公开(公告)号：US5145998A
公开(公告)日：1992-09-08
申请号：US593384
申请日：1990-10-02
申请人： Yoji Sakito , Gohfu Suzukamo , Yukio Yoneyoshi
发明人： Yoji Sakito , Gohfu Suzukamo , Yukio Yoneyoshi
IPC分类号： C07B53/00
CPC分类号： C07B53/00
摘要： A method for producing an optically active amine which is an important compound as a resolving agent for medicines, agricultural chemicals, intermediates thereof, etc is disclosed.
摘要翻译：公开了作为药物用分解剂，农药，中间体等的重要化合物的光学活性胺的制造方法。

3. 发明授权

US5120853A Process for producing optically active compounds 失效
标题翻译：生产光学活性化合物的方法
公开(公告)号：US5120853A
公开(公告)日：1992-06-09
申请号：US652607
申请日：1991-02-08
申请人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito
发明人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito
IPC分类号： B01J23/40 , B01J23/44 , B01J25/02 , B01J31/14 , C07B31/00 , C07B41/02 , C07B43/04 , C07B53/00 , C07B61/00 , C07C27/00 , C07C29/143 , C07C31/02 , C07C31/125 , C07C33/20 , C07C67/00 , C07C209/00 , C07C209/40 , C07C211/03 , C07C211/27 , C07C211/29 , C07C211/35 , C07C211/42 , C07C211/44 , C07C211/57 , C07C213/00 , C07C213/02 , C07C215/50 , C07C217/58 , C07C251/48 , C07D249/08 , C07D521/00 , C07F5/02
CPC分类号： C07D249/08 , C07C29/143 , C07D231/12 , C07D233/56 , C07B2200/07
摘要： The optically active benzylamine derivatives of the present invention are very useful for use as the asymmetric ligand of an asymmetric reducing agent. By using the optically active amine-boron complex prepared from the compound of the present invention, optically active products can be obtained in a specifically high optical yield. Moreover, the separation and recovery of the reaction products and asymmetric ligand can be easily achieved.

4. 发明授权

US4908455A Method for producing an optically active azolyl-.alpha. .beta.-unsaturated alcohol 失效
标题翻译：光学活性吡唑-α-β-不饱和醇的制备方法
公开(公告)号：US4908455A
公开(公告)日：1990-03-13
申请号：US161242
申请日：1988-02-19
申请人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito , Toshio Nishioka
发明人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito , Toshio Nishioka
IPC分类号： A01N43/50 , A01N43/653 , C07D233/60 , C07D249/08 , C07D521/00 , C07F5/02
CPC分类号： C07D231/12 , A01N43/50 , A01N43/653 , C07D233/56 , C07D249/08
摘要： The present invention relates to a method for producing optically active alcohol derivatives, which are useful as fungicides, herbicides or plant growth regulators, represented by the formula, ##STR1## by carrying out the asymmetric reduction of a ketone compound represented by the formula, ##STR2## with a boron hydride-reducing agent modified with an optically active amino alcohol represented by the formula, ##STR3## and also relates to the boron hydride type compound obtained by reacting the above optically active amino alcohol with a boron hydride compound and its production method.
摘要翻译：本发明涉及一种光学活性醇衍生物的制备方法，其可用作杀真菌剂，除草剂或植物生长调节剂，由下式表示：通过进行由式表示的酮化合物的不对称还原， IMAGE>与用式表示的光学活性氨基醇改性的硼氢化物还原剂，也涉及通过使上述光学活性氨基醇与硼氢化合物反应获得的硼氢化物型化合物及其生产方法。

5. 发明授权

US5698742A Method for producing an optically active azolyl-.alpha., .beta.-unsaturated alcohol 失效
标题翻译：光学活性唑基-α，β-不饱和醇的制备方法
公开(公告)号：US5698742A
公开(公告)日：1997-12-16
申请号：US87554
申请日：1993-07-08
申请人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito , Toshio Nishioka
发明人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito , Toshio Nishioka
IPC分类号： C07C213/08 , C07C215/30 , C07C215/32 , C07D521/00 , C07F5/02
CPC分类号： C07D249/08 , C07C213/08 , C07D231/12 , C07D233/56
摘要： The present invention relates to a method for producing optically active alcohol derivatives, which are useful as fungicides, herbicides or plant growth regulators, represented by the formula, ##STR1## by carrying out the asymmetric reduction of a ketone compound represented by the formula, ##STR2## with a boron hydride-reducing agent modified with an optically active amino alcohol represented by the formula, ##STR3## and also relates to the boron hydride type compound obtained by reacting the above optically active amino alcohol with a boron hydride compound and its production method.
摘要翻译：本发明涉及一种光学活性醇衍生物的制备方法，其可用作杀真菌剂，除草剂或植物生长调节剂，由下式表示：通过进行由式表示的酮化合物的不对称还原， IMAGE>与用式表示的光学活性氨基醇改性的硼氢化物还原剂，也涉及通过使上述光学活性氨基醇与硼氢化合物反应获得的硼氢化物型化合物及其生产方法。

6. 发明授权

US5144071A Method for producing an optically active azolyl-.alpha.,.beta.-unsaturated alcohol 失效
标题翻译：用于制备光学活性的AZOLYL-（ALPHA），（BETA） - 饱和醇的方法
公开(公告)号：US5144071A
公开(公告)日：1992-09-01
申请号：US454948
申请日：1989-12-22
申请人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito , Toshio Nishioka
发明人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito , Toshio Nishioka
IPC分类号： A01N43/50 , A01N43/653 , C07D233/60 , C07D249/08 , C07D521/00 , C07F5/02
CPC分类号： C07D231/12 , A01N43/50 , A01N43/653 , C07D233/56 , C07D249/08
摘要： Alkenecarboxylic esters of the formula I ##STR1## where R.sup.1 is alkyl of 1 to 6 carbon atoms, R.sub.2 is hydrogen or alkyl or 1 to 4 carbon atoms, the substituents being identical or different, and n is 1, 2 or 3 are prepared by reacting lactones of the formula II ##STR2## where R.sup.2 has the same meanings as in the formula I, R.sub.3 is hydrogen or methyl and m is 0, 1 or 2, with the proviso that n and m differ by 1 when R.sub.3 is hydrogen and by 2 when R.sub.3 is methyl, with alkanols having 1 to 6 carbon atoms at from 50.degree. to 450.degree. C. in the presence of zeolites and/or phosphates as catalysts.
摘要翻译：本发明涉及一种光学活性醇衍生物的制备方法，其可用作杀真菌剂，除草剂或植物生长调节剂，由下式表示：通过进行由式表示的酮化合物的不对称还原， IMAGE>与用式表示的光学活性氨基醇改性的硼氢化物还原剂，也涉及通过使上述光学活性氨基醇与硼氢化合物反应获得的硼氢化物型化合物及其生产方法。

7. 发明授权

US5011989A Optically active hydroxybenzylamine 失效
标题翻译：光学活性羟基苄胺
公开(公告)号：US5011989A
公开(公告)日：1991-04-30
申请号：US251789
申请日：1988-10-03
申请人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito
发明人： Yukio Yoneyoshi , Gohfu Suzukamo , Yoji Sakito
IPC分类号： B01J23/40 , B01J23/44 , B01J25/02 , B01J31/14 , C07B31/00 , C07B41/02 , C07B43/04 , C07B53/00 , C07B61/00 , C07C27/00 , C07C29/143 , C07C31/02 , C07C31/125 , C07C33/20 , C07C67/00 , C07C209/00 , C07C209/40 , C07C211/03 , C07C211/27 , C07C211/29 , C07C211/35 , C07C211/42 , C07C211/44 , C07C211/57 , C07C213/00 , C07C213/02 , C07C215/50 , C07C217/58 , C07C251/48 , C07D249/08 , C07D521/00 , C07F5/02
CPC分类号： C07D249/08 , C07C29/143 , C07D231/12 , C07D233/56 , C07B2200/07
摘要： The optically active benzylamine derivatives of the present invention are very useful for use as the asymmetric ligand of an asymmetric reducing agent. By using the optically active amine-boron complex prepared from the compound of the present invention, optically active products can be obtained in a specifically high optical yield. Moreover, the separation and recovery of the reaction products and asymmetric ligand can be easily achieved.

8. 发明授权

US5801280A Processes for preparing optically active alcohols and optically active amines 失效
公开(公告)号：US5801280A
公开(公告)日：1998-09-01
申请号：US628154
申请日：1996-04-05
申请人： Yukio Yoneyoshi , Naoto Konya , Gohfu Suzukamo , Masashi Kamitamari , Takashi Miyawaki
发明人： Yukio Yoneyoshi , Naoto Konya , Gohfu Suzukamo , Masashi Kamitamari , Takashi Miyawaki
IPC分类号： C07B53/00 , C07B57/00 , C07C29/143 , C07C33/34 , C07C209/40 , C07C213/02
CPC分类号： C07B53/00 , C07B57/00 , C07C209/40 , C07C213/02 , C07C29/143 , C07B2200/07
摘要： A process for preparing an optically active alcohol by reacting a prochiral ketone corresponding to the optically active alcohol and an acid with a mixture of (1) a boron-containing compound selected from the group consisting of i) a borane compound which is obtained from an optically active .beta.-aminoalcohol and a boron hydride; or obtained from the optically active .beta.-aminoalcohol, a metal borohydride and an acid and ii) an optically active oxazaborolidine and (2) a metal borohydride; and a process for preparing an optically active amine by reacting an oxime derivative and an acid with a mixture of (1) a boron-containing compound selected from the group consisting of i) a borane compound which is obtained from an optically active .beta.-aminoalcohol and a boron hydride, or obtained from said optically active .beta.-aminoalcohol, a metal borohydride and an acid and ii) an optically active oxazaborolidine, and (2) a metal borohydride.

9. 发明授权

US4948914A Process for preparing trans-2,2-dimethyl-3-(2,2-dihalovinyl)cyclopropane carboxylic acid esters 失效
标题翻译：制备反式-2,2-二甲基-3-（2,2-二卤代乙烯基）环丙烷羧酸酯的方法
公开(公告)号：US4948914A
公开(公告)日：1990-08-14
申请号：US352288
申请日：1989-05-16
申请人： Koji Hagiya , Gohfu Suzukamo , Masami Fukao , Yoji Sakito , Hiroko Sakane
发明人： Koji Hagiya , Gohfu Suzukamo , Masami Fukao , Yoji Sakito , Hiroko Sakane
IPC分类号： C07B55/00 , C07C67/00 , C07C69/743
CPC分类号： C07C67/333 , C07B2200/09 , C07C2101/02
摘要： Trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid esters which are intermediate of insecticides are prepared by allowing (1) alkali metal alkoxides and titanium alkoxides or (2) silicon iodides to react with cis- or cis-/trans-mixed 2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid esters of the formula ##STR1## wherein X is a halogen atom and R is an alkyl, cycloalkyl or aralkyl group having 1-10 carbon atoms.

10. 发明授权

US6025531A Processes for preparing optically active alcohols and optically active amines 失效
标题翻译：制备光学活性醇和光学活性胺的方法
公开(公告)号：US6025531A
公开(公告)日：2000-02-15
申请号：US89349
申请日：1998-06-03
申请人： Yukio Yoneyoshi , Naoto Konya , Gohfu Suzukamo
发明人： Yukio Yoneyoshi , Naoto Konya , Gohfu Suzukamo
IPC分类号： C07B53/00 , C07B57/00 , C07C29/143 , C07C33/34 , C07C209/40 , C07C213/02
CPC分类号： C07B53/00 , C07B57/00 , C07C209/40 , C07C213/02 , C07C29/143 , C07B2200/07
摘要： A process for preparing an optically active alcohol by reacting a prochiral ketone corresponding to the optically active alcohol and an acid with a mixture of (1) a boron-containing compound selected from the group consisting of i) a borane compound which is obtained from an optically active .beta.-aminoalcohol and a boron hydride; or obtained from the optically active .beta.-aminoalcohol, a metal borohydride and an acid and ii) an optically active oxazaborolidine and (2) a metal borohydride; and a process for preparing an optically active amine by reacting an oxime derivative and an acid with a mixture of (1) a boron-containing compound selected from the group consisting of i) a borane compound which is obtained from an optically active .beta.-aminoalcohol and a boron hydride, or obtained from said optically active .beta.-aminoalcohol, a metal borohydride and an acid and ii) an optically active oxazaborolidine, and (2) a metal borohydride.
摘要翻译：通过使对应于光学活性醇的前手性酮与酸与（1）选自以下的混合物的混合物反应制备光学活性醇的方法：i）硼烷化合物，其由光学活性β-氨基醇和硼氢化物; 或由光学活性β-氨基醇，金属硼氢化物和酸获得，和ii）光学活性的恶唑硼烷和（2）金属硼氢化物; 和通过使肟衍生物和酸与（1）选自以下的含硼化合物的混合物制备光学活性胺的方法：i）由光学活性β-氨基醇获得的硼烷化合物和硼氢化物，或从所述光学活性β-氨基醇，金属硼氢化物和酸获得的硼氢化物，和ii）光学活性的恶唑硼烷，和（2）金属硼氢化物。

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