公开(公告)号：US5536878A

公开(公告)日：1996-07-16

申请号：US353379

申请日：1994-12-02

申请人： Teruyuki Nagata ,  Chiyuki Kusuda ,  Masaru Wada ,  Kenichi Satou ,  Masae Uchida

发明人： Teruyuki Nagata ,  Chiyuki Kusuda ,  Masaru Wada ,  Kenichi Satou ,  Masae Uchida

IPC分类号： C07C209/00 ,  C07C209/28 ,  C07C209/52 ,  C07C209/68 ,  C07C209/24

CPC分类号： C07C209/00 ,  C07C209/28 ,  C07C209/52 ,  C07C209/68

摘要： Disclosed are (1) a method for preparing an aromatic secondary amino compound which comprises reacting an N-cyclohexylideneamino compound in the presence of a hydrogen moving catalyst and a hydrogen acceptor by the use of a sulfur-free polar solvent and/or a cocatalyst, and (2) a method for preparing an aromatic secondary amino compound which comprises reacting cyclohexanone or a nucleus-substituted cyclohexanone, an amine and a nitro compound corresponding to the amine in a sulfur-free polar solvent in the presence of a hydrogen moving catalyst, a cocatalyst being added or not added. In a further aspect, a method is provided for the preparation of aminodiphenylamine by reacting phenylenediamine and cyclohexanone in the presence of a hydrogen transfer catalyst in a sulfur-free polar solvent while using nitroaniline as a hydrogen acceptor.

摘要翻译： 公开的是（1）一种制备芳香族仲氨基化合物的方法，其包括在氢移动催化剂和氢受体存在下，通过使用无硫极性溶剂和/或助催化剂使N-亚环己基氨基化合物反应， 和（2）一种制备芳族仲氨基化合物的方法，其包括在氢移动催化剂存在下，在无硫极性溶剂中使环己酮或核取代的环己酮，对应于胺的胺和硝基化合物反应， 添加或不添加助催化剂。 在另一方面，提供了一种通过在氢转移催化剂存在下，在无硫极性溶剂中使苯二胺和环己酮反应制备氨基二苯胺的方法，同时使用硝基苯胺作为氢受体。

公开(公告)号：US5296635A

公开(公告)日：1994-03-22

申请号：US975952

申请日：1992-11-13

申请人： Motohiro Kase ,  Hitoshi Nakayama ,  Masaru Wada ,  Teruyuki Nagata ,  Akihiro Yamaguchi

发明人： Motohiro Kase ,  Hitoshi Nakayama ,  Masaru Wada ,  Teruyuki Nagata ,  Akihiro Yamaguchi

IPC分类号： C07C201/12 ,  C07C205/38 ,  C07C315/04 ,  C07C317/22 ,  C07C319/20 ,  C07C323/20 ,  C07C41/09 ,  C07C205/06

CPC分类号： C07C201/12 ,  C07C315/04 ,  C07C319/20

摘要： A preparation process of a bis(3-nitrophenoxy) compound represented by the formula: ##STR1## wherein X is a direct bond, divalent hydrocarbon having from 1 to 10 carbon atoms or a divalent group selected from --C(CF.sub.3).sub.2, --CO--, --S--, --SO--, SO.sub.2 --or --O--, which comprises reacting 4,4'-bisphenol with m-dinitrobenzene in the presence of an alkali metal carbonate or alkali metal hydrogen carbonate having a particle size of 250 .mu.m or less while removing generated water from the reaction system during the reaction. In one embodiment of the process, the reaction is carried out while simultaneously adding 4,4'-bisphenol and m-dinitrobenzene to a reaction vessel which was previously charged with the base and an aprotic polar solvent.

摘要翻译： 由下式表示的双（3-硝基苯氧基）化合物的制备方法：其中X是直接键，具有1至10个碳原子的二价烃或选自-C（CF 3）2 - 的二价基团， CO-，-S-，-SO-，SO 2 - 或-O-，其包括在碱金属碳酸盐或粒度为250的碱金属碳酸氢盐存在下使4,4'-双酚与间二硝基苯反应 在反应期间从反应体系中除去产生的水。 在该方法的一个实施方案中，反应进行同时向预先装入碱和反质子极性溶剂的反应容器中加入4,4'-双酚和间二硝基苯。

公开(公告)号：US4900820A

公开(公告)日：1990-02-13

申请号：US53387

申请日：1987-05-22

申请人： Nobuyuki Kajimoto ,  Teruyuki Nagata ,  Masaru Wada

发明人： Nobuyuki Kajimoto ,  Teruyuki Nagata ,  Masaru Wada

IPC分类号： C07D239/36 ,  C07D233/32 ,  C07D239/10 ,  C07D243/04 ,  C07D233/34

CPC分类号： C07D239/10 ,  C07D233/32 ,  C07D243/04

摘要： A process for producing a cyclic diamine which comprises reacting a diamine of the formulaR--HN--R'--NH--R (II)wherein R represents a lower alkyl group and R' represents a lower alkyl group-substituted dimethylene group, trimethylene group, a lower alkyl group-substituted trimethylene group, tetramethylene group or a lower alkyl group-substituted tetramethylene group with urea in the presence of a polar solvent and at 180.degree. C. or higher, to obtain a cyclic urea ##STR1## wherein R and R' are each as defined above, the production yield being more improved by carrying out the initial period reaction at 140.degree. C. or lower.

摘要翻译： 一种制备环二胺的方法，该方法包括使式R-HN-R'-NH-R（II）的二胺与其中R代表低级烷基和R'代表低级烷基取代的二亚甲基，三亚甲基 ，低级烷基取代的三亚甲基，四亚甲基或低级烷基取代的四亚甲基与脲在极性溶剂存在下并在180℃或更高温度下反应，得到环状脲（I） 其中R和R'各自如上所定义，通过在140℃或更低温度下进行初始周期反应，可以更好地提高产率。

公开(公告)号：US4724268A

公开(公告)日：1988-02-09

申请号：US882246

申请日：1986-07-07

申请人： Keizaburo Yamaguchi ,  Kenichi Sugimoto ,  Yoshimitsu Tanabe ,  Teruyuki Nagata ,  Akihiro Yamaguchi

发明人： Keizaburo Yamaguchi ,  Kenichi Sugimoto ,  Yoshimitsu Tanabe ,  Teruyuki Nagata ,  Akihiro Yamaguchi

IPC分类号： C07C201/16 ,  C07C317/14 ,  C07C147/06 ,  C07C79/36

CPC分类号： C07C201/16 ,  C07C315/04 ,  C07C315/06

摘要： A crude 3,3'-dinitrodiphenyl compound selected from 3,3'-dinitrodiphenylsulfone or 3,3'-dinitrobenzophenone is purified by reacting the crude 3,3'-dinitrodiphenyl compound with a lower alcohol in the presence of a base so as to convert practically the isomer or isomers, which contain one or more nitro groups at the ortho- or/and para-positions, only into the corresponding alkoxy compound or compounds thereof and then separating the alkoxy compound or compounds.

摘要翻译： 选自3,3'-二硝基二苯砜或3,3'-二硝基二苯甲酮的粗3,3'-二硝基二苯基化合物通过在碱存在下使粗3,3'-二硝基二苯基化合物与低级醇反应而纯化，以便 实际上将邻位或对位上含有一个或多个硝基的异构体或异构体转化为相应的烷氧基化合物或其化合物，然后分离烷氧基化合物或化合物。

公开(公告)号：US4542243A

公开(公告)日：1985-09-17

申请号：US540017

申请日：1983-10-07

申请人： Mitsumasa Umemoto ,  Tamotsu Asano ,  Teruyuki Nagata ,  Satoshi Numata

发明人： Mitsumasa Umemoto ,  Tamotsu Asano ,  Teruyuki Nagata ,  Satoshi Numata

IPC分类号： A01N31/14 ,  A01P7/04 ,  C07C41/01 ,  C07C41/16 ,  C07C41/24 ,  C07C41/30 ,  C07C43/225 ,  C07C43/267 ,  C07C43/29

CPC分类号： C07C41/24 ,  C07C41/16 ,  C07C41/30

摘要： The present invention relates to a process for producing 3-phenoxybenzyl 2-(4-alkoxyphenyl)-2-methylpropyl ethers having excellent insecticidal and acaricidal activities which are represented by formula (IV): ##STR1## wherein R is a lower alkyl group and X.sub.1 and X.sub.2 are each a hydrogen or fluorine atom, which comprises reacting a 3-halogeno-4-alkoxyneophyl halide represented by the formula (I): ##STR2## wherein Y.sub.1 and Y.sub.2 are each a hydrogen, chlorine or bromine atom, at least one of them being a chlorine or bromine atom, R has the same meaning as above and X is a halogen atom, with a 3-phenoxybenzyl alcohol represented by the formula (II): ##STR3## wherein X.sub.1 and X.sub.2 have the same meaning as above, in the presence of a base to obtain a 3-phenoxybenzyl 2-(4-alkoxy-3-halogenophenyl)-2-methylpropyl ether represented by the formula (III): ##STR4## wherein Y.sub.1, Y.sub.2, R, X.sub.1 and X.sub.2 have the same meaning as above, and then subjecting the product to a hydrodehalogenation reaction, and relates to a process for producing a 3-halogeno-4-alkoxyneophyl halide represented by formula (I), which comprises reacting a 2-halogeno-1-alkoxybenzene represented by formula (V): ##STR5## wherein Y.sub.1 and Y.sub.2 are each a hydrogen, chlorine or bromine atom, at least one of them being a chlorine or bromine atom, and R represents a lower alkyl group, with a methallyl halide in the presence of an acid catalyst at -20.degree. to 50.degree. C.

摘要翻译： 本发明涉及一种具有优异的杀虫和杀螨活性的2-（4-烷氧基苯基）-2-甲基丙醚的3-苯氧基苄基的方法，其由式（Ⅳ）表示：其中R为低级 烷基，X 1和X 2各自为氢或氟原子，其包括使由式（I）表示的3-卤代-4-烷氧基脱乙酰卤：其中Y 1和Y 2各自为氢，氯 或溴原子，其中至少一个为氯或溴原子，R具有与上述相同的含义，X为卤素原子，与式（II）表示的3-苯氧基苄醇： 其中X1和X2具有与上述相同的含义，在碱的存在下得到由式（III）表示的2-（4-烷氧基-3-卤代苯基）-2-甲基丙基3-苯氧基苄基： （III）其中Y1，Y2，R，X1和X2具有与上述相同的含义，然后使产物进行加氢脱卤反应， 涉及制备由式（I）表示的3-卤代-4-烷氧基脱乙酰卤的方法，该方法包括使由式（Ⅴ）表示的2-卤代-1-烷氧基苯：其中Y1和Y2 各自为氢，氯或溴原子，其中至少一个为氯或溴原子，R为低级烷基，在甲酸烯丙酯的卤化物存在下，在-20℃至50℃。

公开(公告)号：US06329529B1

公开(公告)日：2001-12-11

申请号：US09126718

申请日：1998-07-31

申请人： Hiroshi Sonoda ,  Kazunari Okada ,  Akira Takahashi ,  Kouki Fukumura ,  Hidetoshi Hayashi ,  Teruyuki Nagata ,  Yasuhiro Takano

发明人： Hiroshi Sonoda ,  Kazunari Okada ,  Akira Takahashi ,  Kouki Fukumura ,  Hidetoshi Hayashi ,  Teruyuki Nagata ,  Yasuhiro Takano

IPC分类号： C07D23368

CPC分类号： C07D233/68 ,  C07B39/00 ,  C07C17/16 ,  C07C17/18 ,  C07C51/60 ,  C07C205/12 ,  C07D233/02 ,  C07C22/08 ,  C07C19/01 ,  C07C21/18 ,  C07C22/04 ,  C07C19/075 ,  C07C23/10 ,  C07C19/08 ,  C07C25/18 ,  C07C25/13

摘要： Disclosed are a fluorinating agent represented by the general formula (1): wherein R1 to R4 are a substituted or unsubstituted, saturated or unsaturated alkyl group or a substituted or unsubstituted aryl group, and can be the same or different; R1 and R2 or R3 and R4 can bond to form a ring including a nitrogen atom or a nitrogen atom and other hetero atoms; or R1 and R3 can bond to form a ring including a nitrogen atom or a nitrogen atom and other hetero atoms, for example: a preparation process of the fluorinating agent and a process for preparing fluorine compounds by reacting various compounds with the fluorinating agent. The invention has also disclosed that the fluorinating agent is very effective for fluorinating oxygen containing functional compounds.

摘要翻译： 公开了由通式（1）表示的氟化剂：其中R 1至R 4是取代或未取代的饱和或不饱和的烷基或取代或未取代的芳基，并且可以相同或不同; R1和R2或R3和R4可键合形成包含氮原子或氮原子和其它杂原子的环; 或者R1和R3可以键合形成包含氮原子或氮原子和其它杂原子的环，例如：氟化剂的制备方法和通过使各种化合物与氟化剂反应制备氟化合物的方法。 本发明还公开了氟化剂对于含氟官能化合物的氟化是非常有效的。

公开(公告)号：US06222046B1

公开(公告)日：2001-04-24

申请号：US09370213

申请日：1999-08-09

申请人： Hidetoshi Hayashi ,  Hiroshi Sonoda ,  Kenichi Goto ,  Kouki Fukumura ,  Junko Naruse ,  Teruyuki Nagata

发明人： Hidetoshi Hayashi ,  Hiroshi Sonoda ,  Kenichi Goto ,  Kouki Fukumura ,  Junko Naruse ,  Teruyuki Nagata

IPC分类号： C07D23902

CPC分类号： C07D233/28 ,  C07C67/08 ,  Y02P20/582 ,  C07C69/63

摘要： The invention has disclosed a trifluoroacetoxylation agent and a preparation process of the agent, which is safe and ease to handle, very useful in industry, and represented by the formula (1); wherein R1 to R4 are a substituted or unsubstituted, saturated or unsaturated alkyl group or a substituted or unsubstituted aryl group and can be the same or different, R1 and R2 or R3 and R4 can bond to form a ring containing a nitrogen atom or a nitrogen atom and other hetero atoms, and R1 and R3 can bond to form a ring containing a nitrogen atom or a nitrogen atom and other hetero atoms.

摘要翻译： 本发明公开了一种三氯乙酰氧基化剂及其制备方法，其安全性和易于处理，在工业上非常有用，并且由式（1）表示：其中R 1至R 4为取代或未取代的饱和或不饱和的 烷基或取代或未取代的芳基并且可以相同或不同，R 1和R 2或R 3和R 4可以键合形成含有氮原子或氮原子和其它杂原子的环，并且R 1和R 3可键合到 形成含有氮原子或氮原子和其它杂原子的环。

公开(公告)号：US5750779A

公开(公告)日：1998-05-12

申请号：US655929

申请日：1996-05-31

申请人： Teruyuki Nagata ,  Hidetoshi Hayashi ,  Hideki Mizuta

发明人： Teruyuki Nagata ,  Hidetoshi Hayashi ,  Hideki Mizuta

IPC分类号： C07C51/60 ,  C07C303/02 ,  C07C303/22 ,  C07C309/86 ,  C07D233/28 ,  C07C53/42

CPC分类号： C07D233/28 ,  C07C303/02 ,  C07C303/22 ,  C07C51/60

摘要： A preparation process of acyl halide or sulfonyl halide which comprises reacting corresponding carboxylic acid or sulfonic acid with a haloiminium salt represented by the general formula (1): ##STR1## wherein R.sup.1 and R.sup.2 are same or different lower alkyl groups, X is a halogen atom, and n is an integer of 2 or 3.

摘要翻译： 酰卤或磺酰卤的制备方法，其包括使相应的羧酸或磺酸与通式（1）表示的卤代亚胺鎓盐反应：其中R1和R2是相同或不同的低级烷基，X 是卤素原子，n是2或3的整数。

公开(公告)号：US5736609A

公开(公告)日：1998-04-07

申请号：US663734

申请日：1996-06-14

申请人： Yoshihiro Irizato ,  Shinichi Umeda ,  Yoshinobu Kanemura ,  Teruyuki Nagata

发明人： Yoshihiro Irizato ,  Shinichi Umeda ,  Yoshinobu Kanemura ,  Teruyuki Nagata

IPC分类号： C08G18/38 ,  C08G18/67 ,  G02B1/04 ,  C08G18/62

CPC分类号： C08G18/677 ,  C08G18/3876 ,  G02B1/041

摘要： The present invention discloses a sulfur-containing urethane-based resin composition of the present invention is directed to a sulfur-containing urethane-based resin composition which comprises a polythiol compound represented by formula (1): ##STR1## wherein X.sub.1, X.sub.2 and X.sub.3 each is a hydrogen atom or a mercapto group; x, y and z each is an integer of 0 to 8; and in their combinations, formula (1) has at least two mercapto groups, a polyiso(thio)cyanate compound, and a compound having two or more reactive unsaturated groups in an amount of 30 to 70% by weight based on the total weight of the composition, or a sulfur-containing urethane-based resin composition which comprises the polythiol compound represented by formula (1), the polyiso(thio)cyanate compound, the compound having two or more reactive unsaturated groups in an amount of 10 to 70% by weight based on the total weight, and a photopolymerization catalyst.

摘要翻译： 本发明公开了本发明的含硫氨基甲酸酯类树脂组合物，其特征在于，含有由式（1）表示的多硫醇化合物的含硫氨基甲酸酯类树脂组合物：其中X1， X2和X3各自为氢原子或巯基; x，y和z各自为0〜8的整数; 并且在它们的组合中，式（1）具有至少两个巯基，多异（硫代）氰酸酯化合物和具有两个或更多个反应性不饱和基团的化合物，其量为30至70重量％，基于 所述组合物，或含有式（1）表示的多硫醇化合物，多异（硫代）氰酸酯化合物，具有10〜70重量％以上的反应性不饱和基团的化合物的含硫氨基甲酸酯类树脂组合物， 和基于总重量的光聚合催化剂。

公开(公告)号：US5514793A

公开(公告)日：1996-05-07

申请号：US389934

申请日：1995-02-17

申请人： Hiroshi Naruse ,  Hideki Mizuta ,  Shinichi Umeda ,  Teruyuki Nagata

发明人： Hiroshi Naruse ,  Hideki Mizuta ,  Shinichi Umeda ,  Teruyuki Nagata

IPC分类号： C07D255/02

CPC分类号： C07D255/02

摘要： The present invention relates to 1,3,6-Trialkylhexahydro-1,3,6-triazocine-2-on represented by the formula (1): ##STR1## wherein R is a C.sub.1 .about.C.sub.8 alkyl group and a preparation process of the compound comprising reacting N,N',N"-trialkyldiethylenetriamine represented by the formula (2): ##STR2## wherein R is a C.sub.1 .about.C.sub.8 alkyl group, with urea, phosgene or carbon dioxide.

摘要翻译： 本发明涉及由式（1）表示的1,3,6-三烷基六氢-1,3,6-三氮杂辛-2-酮：其中R是C 1 -C 6 C 8烷基和制备 该方法包括使由式（2）表示的N，N'，N“ - 三烷基二亚乙基三胺：其中R是C 1 -C 6 C 8烷基，与尿素，光气或二氧化碳反应。