公开(公告)号：US5254742A

公开(公告)日：1993-10-19

申请号：US958091

申请日：1992-10-08

申请人： Yuji Ohgomori ,  Shuji Ichikawa ,  Takahiro Yoneyama ,  Naoko Sumitani

发明人： Yuji Ohgomori ,  Shuji Ichikawa ,  Takahiro Yoneyama ,  Naoko Sumitani

IPC分类号： B01J31/22 ,  C07C45/73 ,  C07C45/72

CPC分类号： B01J31/2295 ,  C07C45/73 ,  B01J2231/323 ,  B01J2531/80 ,  B01J2531/821

摘要： A process for preparing 2-hexene-1,6-dial comprising dimerizing 2-propenal in the presence of an organometallic compound of the group VIII metal. The desired compound can be obtained under mild conditions with industrial advantages.

公开(公告)号：US5606079A

公开(公告)日：1997-02-25

申请号：US453762

申请日：1995-05-30

申请人： Shuji Ichikawa ,  Akiko Fujita ,  Naoko Sumitani ,  Yuji Ohgomori

发明人： Shuji Ichikawa ,  Akiko Fujita ,  Naoko Sumitani ,  Yuji Ohgomori

IPC分类号： B01J31/24 ,  C07B61/00 ,  C07D319/06 ,  C07F9/655

CPC分类号： C07F9/65515 ,  C07D319/06

摘要： A process for producing 1,4-butanedial monoacetal by reacting acrolein acetal with a synthesis gas containing carbon monoxide and hydrogen, in the presence of a rhodium catalyst and an accelerator of formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each, independently, denote a hydrogen atom, a C.sub.1 -C.sub.20 alkyl group or a C.sub.6 -C.sub.20 aryl group, or R.sup.1 and R.sup.2 together form a --(CH.sub.2).sub.n -- group, n is an integer of from 2 to 7, R.sup.3 and R.sup.4 each, independently, denote halogen or a trifluoromethyl group, and p and q are each, independently, an integer of from 0 to 3, which process can also be extended to the hydroformylation of other compounds which contain an olefin group in a terminal position.

摘要翻译： 在铑催化剂和式（I）的促进剂存在下，使丙烯醛缩醛与含有一氧化碳和氢气的合成气反应制备1,4-丁二醛单缩醛的方法，其中R1和R2各自 独立地表示氢原子，C 1 -C 20烷基或C 6 -C 20芳基，或者R 1和R 2一起形成 - （CH 2）n - 基，n是2至7的整数，R 3和R 4 各自独立地表示卤素或三氟甲基，p和q各自独立地为0-3的整数，该方法也可以扩展到在末端含有烯烃基团的其它化合物的加氢甲酰基化。

公开(公告)号：US06849633B2

公开(公告)日：2005-02-01

申请号：US10028786

申请日：2001-12-28

申请人： Shuko Okui ,  Nobuo Kyomura ,  Toshiki Fukuchi ,  Ken Tanaka ,  Manabu Katsurada ,  Kazuya Okano ,  Naoko Sumitani ,  Akiko Miyauchi ,  Akiko Yabe

发明人： Shuko Okui ,  Nobuo Kyomura ,  Toshiki Fukuchi ,  Ken Tanaka ,  Manabu Katsurada ,  Kazuya Okano ,  Naoko Sumitani ,  Akiko Miyauchi ,  Akiko Yabe

IPC分类号： A01N43/56 ,  A01N43/58 ,  A01N43/60 ,  A01N47/02 ,  C07D401/12 ,  C07D403/12 ,  C07D401/14

CPC分类号： C07D401/12 ,  A01N43/56 ,  A01N43/58 ,  A01N43/60 ,  A01N47/02 ,  C07D403/12

摘要： The invention provides a novel pest control agent having a high systemic activity and a high safety with reduced adverse influences on the environment neighboring the place to which the agent is applied, and a process for producing the same.Namely, the present invention relates to a novel 1-aryl-3-cyano-5-heteroarylalkylaminopyrazole derivative represented by the following general formula (1) and a process for producing the same, and a pest control agent containing the same as an active ingredient. (wherein X represents N or C-halogen, R1 represents an alkyl group, an alkenyl group, an alkynyl group, or a haloalkyl group, R2 represents hydrogen atom, an alkyl group, or an acyl group, R3 represents hydrogen atom or an alkyl group, A represents any one of the groups represented by A-1 to A-4, R4 represents hydrogen atom, an alkyl group, a halogen atom, and n represents 0, 1, or 2, provided that R1 is a haloalkyl group except a perhaloalkyl group when A is A-1 and n is 0, and that n is not 0 when A is A-4.).

摘要翻译： 本发明提供了一种具有高体系活性和高安全性的新型有害生物防治剂及其对施用该药剂的地方附近的环境的不良影响，以及其制备方法。本发明涉及一种 由以下通式（1）表示的新颖的1-芳基-3-氰基-5-杂芳基烷基氨基吡唑衍生物及其制备方法和含有该有效成分的害虫控制剂（其中X表示N或C - 卤素，R 1表示烷基，烯基，炔基或卤代烷基，R 2表示氢原子，烷基或酰基，R 3表示氢原子或 烷基，A表示由A-1〜A-4表示的基团中的任一个，R 4表示氢原子，烷基，卤素原子，n表示0,1或2，条件是R 当A是A-1且n是0时，除了全卤代烷基之外的卤代烷基，和tha 当A为A-4时，t n不为0。

公开(公告)号：US20100063272A1

公开(公告)日：2010-03-11

申请号：US12160338

申请日：2007-01-12

申请人： Jun Takehara ,  Naoya Fujiwara ,  Kyouko Endou ,  Junya Kawai ,  Akemi Hosokawa ,  Naoko Sumitani

发明人： Jun Takehara ,  Naoya Fujiwara ,  Kyouko Endou ,  Junya Kawai ,  Akemi Hosokawa ,  Naoko Sumitani

IPC分类号： C07J71/00 ,  C07J9/00 ,  C07C29/10

CPC分类号： C07J9/005 ,  C07J17/00

摘要： It is an object of the present invention to provide a novel method for producing a steroid compound. The present invention provides a method for producing 5β-3,7-dioxocholanic acid or an ester derivative thereof, using, as a raw material, a sterol having double bonds at position 5 and at position 24, such as cholesta-5,7,24-trien-3β-ol, ergosta-5,7,24(28)-trien-3β-ol, desmosterol, fucosterol, or ergosta-5,24(28)-dien-3β-ol, via the following 4 steps:(I) a step involving oxidation of a hydroxyl group at position 3 and isomerization of a double bond at position 5 to position 4; (II) a step involving the oxidative cleavage of a side chain to convert position 24 to a carboxyl group or an ester derivative thereof; (III) a step of introducing an oxygen functional group into position 7; and (IV) a step of constructing a 5β configuration by reductive saturation of a double bond at position 4.

摘要翻译： 本发明的目的是提供一种制备类固醇化合物的新方法。 本发明提供了使用在5位和24位具有双键的甾醇如胆石酯-5,7制备作为原料的5αb-三 - （3,7-二氧代胆烷酸）或其酯衍生物的方法 ，24-三烯-3β-醇，麦角甾-5,7,24（28） - 三烯-3β-醇，去极化醇，岩藻甾醇或麦角甾-5,24（28） - 二烯-3β-醇， 以下4个步骤：（I）涉及氧化位置3处的羟基并将位置5的双键异构化到位置4的步骤; （II）涉及侧链的氧化断裂以将位置24转化为羧基或其酯衍生物的步骤; （III）将氧官能团引入位置7的步骤; 和（四）构建5＆bgr的步骤; 通过在位置4的双键的还原饱和构型。

公开(公告)号：US5589517A

公开(公告)日：1996-12-31

申请号：US417763

申请日：1995-04-06

申请人： Takahiro Sugawara ,  Michi Watanabe ,  Naoko Sumitani ,  Miwa Shirasaki ,  Toshitaka Suzuki

发明人： Takahiro Sugawara ,  Michi Watanabe ,  Naoko Sumitani ,  Miwa Shirasaki ,  Toshitaka Suzuki

IPC分类号： B01J31/10 ,  C07C37/20 ,  C07C39/12 ,  C07C39/06 ,  C07C39/16

CPC分类号： C07C37/20 ,  B01J31/10 ,  B01J2231/347

摘要： A modified strongly acidic ion exchange resin of a sulfonic acid type is disclosed. Modification is conducted by ionically binding a particular N,N-di-substituted mercaptoalkylamine to a strongly acidic ion exchange resin of a sulfonic acid type. The N,N-di-substituted mercaptoalkylamine is specifically represented by the following formulae: ##STR1## wherein R.sup.1 represents hydrogen or a C.sub.1-6 alkyl group, R.sup.2 and R.sup.3 independently represent a C.sub.1-10 alkyl group, a and b denote 0-3, respectively, a+b denotes 2 or 3, and m denotes 4 or 5. The modified ion exchange resin makes an improved catalyst in the preparation of a bisphenol by the condensation reaction of a phenol with a ketone.

摘要翻译： 公开了一种磺酸型改性强酸性离子交换树脂。 通过将特定的N，N-二取代的巯基烷基胺与磺酸型的强酸性离子交换树脂离子结合来进行改性。 N，N-二取代的巯基烷基胺具体由下式表示：其中R1表示氢或C1-6烷基，R2和R3独立地表示C1-10 烷基，a和b分别表示0-3，a + b表示2或3，m表示4或5.改性离子交换树脂通过苯酚的缩合反应制备双酚的改进催化剂 用酮。