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1. 发明授权

US5089625A Substituted cyclic kentones, substituted cyclic enones 失效
标题翻译：替代循环赛，替代循环赛
公开(公告)号：US5089625A
公开(公告)日：1992-02-18
申请号：US627504
申请日：1990-12-14
申请人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
发明人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
IPC分类号： B01J23/40 , B01J25/00 , C07B61/00 , C07C45/00 , C07C45/56 , C07C45/59 , C07C45/67 , C07C49/395 , C07C49/403 , C07C49/487 , C07C49/493 , C07C49/497 , C07C49/517 , C07C49/703 , C07C49/707 , C07C49/753 , C07C67/00 , C07C69/66 , C07C221/00 , C07C225/14 , C07C253/10 , C07C255/31 , C07C323/52 , C07D261/20 , C07F7/18
CPC分类号： C07C49/493 , C07C45/56 , C07C45/673 , C07C49/497 , C07C49/707 , C07D261/20 , C07F7/1856 , Y02P20/55
摘要： The present invention relates to substituted cyclopentanone and cylohexanone derivatives and substituted cyclopentenone and cyclohexenone derivatives, which are useful as intermediates for pharmaceutical products and agricultural chemicals and especially useful for the synthesis of prostaglandins, and also to a process for producing the same.

2. 发明授权

US5380900A .alpha.-methylenecyclopentanone derivative and process for producing the same 失效
标题翻译： α-亚甲基环戊酮衍生物及其制备方法
公开(公告)号：US5380900A
公开(公告)日：1995-01-10
申请号：US834348
申请日：1992-02-12
申请人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
发明人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
IPC分类号： C07C45/61 , C07C49/707 , C07C405/00 , C07F7/18 , C07F7/08 , C07F7/10
CPC分类号： C07C405/00 , C07F7/1856 , Y02P20/55
摘要： Disclosed herein is an .alpha.-methylene-cyclopentanone derivative represented by the formula [I] below which is useful as an intermediate for pharmaceuticals and insecticides, especially prostaglandins. Also disclosed herein is a process for producing the derivative advantageously on an industrial scale. ##STR1## where X denotes (.alpha.-OZ, .beta.-H) or (.alpha.-H, .beta.-OZ), with Z representing a protecting group for the hydroxyl group; U denotes (.alpha.-H, .beta.-R.sup.1) or (.beta.-R.sup.1, .alpha.-H); R.sup.1 denotes ##STR2## where R.sup.2 denotes a protected hydroxyl group, a substituted or unsubstituted C.sub.1-15 alkyl group, a substituted or unsubstituted C.sub.2-15 alkenyl group, a substituted or unsubstituted C.sub.2-15 alkynyl group, or a substituted or unsubstituted C.sub.6-15 aryl group; Z' denotes a protecting group for the hydroxyl group; and k is 0 or 1).
摘要翻译：本文公开了下式[I]表示的α-亚甲基 - 环戊酮衍生物，其可用作药物和杀虫剂，特别是前列腺素的中间体。本文还公开了有利于工业规模生产衍生物的方法。其中X表示（α-OZ，β-H）或（α-H，β-OZ），其中Z表示羟基的保护基; U表示（α-H，β-R1）或（β-R1，α-H）; R1表示，其中R2表示被保护的羟基，取代或未取代的C1-15烷基，取代或未取代的C2-15烯基，取代或未取代的C2-15炔基，或取代或未取代的C6- 15芳基; Z'表示羟基的保护基; k为0或1）。

3. 发明授权

US4994619A Substituted cyclic ketones, substituted cyclic enones, and process for producing the same 失效
标题翻译：取代的环酮，取代的环状烯酮及其制备方法
公开(公告)号：US4994619A
公开(公告)日：1991-02-19
申请号：US207549
申请日：1988-06-16
申请人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
发明人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
IPC分类号： B01J23/40 , B01J25/00 , C07B61/00 , C07C45/00 , C07C45/56 , C07C45/59 , C07C45/67 , C07C49/395 , C07C49/403 , C07C49/487 , C07C49/493 , C07C49/497 , C07C49/517 , C07C49/703 , C07C49/707 , C07C49/753 , C07C67/00 , C07C69/66 , C07C221/00 , C07C225/14 , C07C253/10 , C07C255/31 , C07C323/52 , C07D261/20 , C07F7/18
CPC分类号： C07C49/493 , C07C45/56 , C07C45/673 , C07C49/497 , C07C49/707 , C07D261/20 , C07F7/1856 , Y02P20/55
摘要： The present invention relates to substituted cyclopentanone and cyclohexanone derivatives and substituted cyclopentenone and cyclohexenone derivatives, which are useful as intermediates for pharmaceutical products and agricultural chemicals and especially useful for the synthesis of prostaglandins, and also to a process for producing the same.

4. 发明授权

US5254708A Substituted cyclic ketones, substituted cyclic enones, and process for producing the same 失效
公开(公告)号：US5254708A
公开(公告)日：1993-10-19
申请号：US627505
申请日：1990-12-14
申请人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
发明人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
IPC分类号： C07C45/56 , C07C45/67 , C07C45/68 , C07C49/493 , C07C49/497 , C07C49/707 , C07C49/713 , C07C49/747 , C07C49/753 , C07D261/20 , C07F7/18 , C07F7/08
CPC分类号： C07C45/673 , C07C45/56 , C07C45/68 , C07C49/493 , C07C49/497 , C07C49/707 , C07C49/713 , C07C49/747 , C07C49/753 , C07D261/20 , C07F7/1856
摘要： The present invention relates to substituted cyclopentanone and cyclohexanone derivatives and substituted cyclopentenone and cyclohexenone derivatives, which are useful as intermediates for pharmaceutical products and agricultural chemicals and especially useful for the synthesis of prostaglandins, and also to a process for producing the same.

5. 发明授权

US5231208A Substituted cyclic ketones, substituted cyclic enones, and process for producing the same 失效
标题翻译：取代的环酮，取代的环状烯酮及其制备方法
公开(公告)号：US5231208A
公开(公告)日：1993-07-27
申请号：US627571
申请日：1990-12-14
申请人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
发明人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
IPC分类号： C07C45/56 , C07C45/67 , C07C45/68 , C07C49/493 , C07C49/497 , C07C49/707 , C07C49/713 , C07C49/747 , C07C49/753 , C07D261/20 , C07F7/18
CPC分类号： C07C49/713 , C07C45/56 , C07C45/673 , C07C45/68 , C07C49/493 , C07C49/497 , C07C49/707 , C07C49/747 , C07C49/753 , C07D261/20 , C07F7/1856
摘要： The present invention relates to substituted cyclopentanone and cyclohexanone derivatives and substituted cyclopentenone and cyclohexenone derivatives, which are useful as intermediates for pharmaceutical products and agricultural chemicals and especially useful for the synthesis of prostaglandins, and also to a process for producing the same.
摘要翻译：本发明涉及取代环戊酮和环己酮衍生物和取代的环戊烯酮和环己烯酮衍生物，它们可用作药物产品和农药的中间体，特别可用于合成前列腺素，以及其制备方法。

6. 发明授权

US5227505A Substituted cyclic ketones, substituted cyclic enones, and process for producing the same 失效
标题翻译：取代的循环克隆，替代循环加注及其生产方法
公开(公告)号：US5227505A
公开(公告)日：1993-07-13
申请号：US627765
申请日：1990-12-14
申请人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
发明人： Fumie Sato , Kazutaka Arai , Katsuaki Miyaji
IPC分类号： C07C45/56 , C07C45/67 , C07C45/68 , C07C49/493 , C07C49/497 , C07C49/707 , C07C49/713 , C07C49/747 , C07C49/753 , C07D261/20 , C07F7/18
CPC分类号： C07C49/747 , C07C45/56 , C07C45/673 , C07C45/68 , C07C49/493 , C07C49/497 , C07C49/707 , C07C49/713 , C07C49/753 , C07D261/20 , C07F7/1856
摘要： The present invention relates to substituted cyclopentanone and cyclohexanone derivatives and substituted cyclopentenone and cyclohexenone derivatives, which are useful as intermediates for pharmaceutical products and agricultural chemicals and especially useful for the synthesis of prostaglandins, and also to a process for producing the same.
摘要翻译：本发明涉及取代环戊酮和环己酮衍生物和取代的环戊烯酮和环己烯酮衍生物，它们可用作药物产品和农药的中间体，特别可用于合成前列腺素，以及其制备方法。

7. 发明授权

US4837344A Optically active bicyclo carboxylic acids and their derivatives 失效
标题翻译：光学活性双环羧酸及其衍生物
公开(公告)号：US4837344A
公开(公告)日：1989-06-06
申请号：US63076
申请日：1987-06-17
申请人： Katsuaki Miyaji , Kazutaka Arai , Yoshio Ohara , Yasuhiro Takahashi
发明人： Katsuaki Miyaji , Kazutaka Arai , Yoshio Ohara , Yasuhiro Takahashi
IPC分类号： C07C61/29 , C07C62/34 , C07D307/33
CPC分类号： C07D307/33 , C07C61/29 , C07C62/34 , Y02P20/55
摘要： A compound having the formula: ##STR1## wherein R is a hydroxyl-protecting group, X is a hydrogen atom, CO.sub.2 R' (wherein R' is a hydrogen atom or an alkyl group having from 1 to 7 carbon atoms, or CO.sub.2 R' is a salt of CO.sub.2 H), or a group of the formula: ##STR2## and when X is a hydrogen atom, Y is CO.sub.2 R' (wherein R' is as defined above) or a group of the formula: ##STR3## and when X is CO.sub.2 R' or the group of the formula (i), Y is a hydrogen atom.

8. 发明授权

US4892675A Optically active polymer and liquid crystal composition containing same 失效
标题翻译：含有相同的光学活性聚合物和液晶组合物
公开(公告)号：US4892675A
公开(公告)日：1990-01-09
申请号：US203132
申请日：1988-06-07
申请人： Hiroyuki Nohira , Kazutaka Arai , Kazuo Yoshinaga
发明人： Hiroyuki Nohira , Kazutaka Arai , Kazuo Yoshinaga
IPC分类号： C08G63/66 , C08G63/672 , C08K5/00 , C08L67/00 , C08L67/02 , C09K19/38 , C09K19/54 , G02F1/13
CPC分类号： C08G63/672 , C09K19/38
摘要： An optically active polymer comprises recurring units of the following formula: ##STR1## wherein l is an integer of 5-1000, n is an integer of 1-3, m is an integer of 2-20, and * denotes the location of an asymmetric center. The optically active polymer has a good mutual solubility with a low-molecular weight mesomorphic compound and is easily mixed with the latter to provide a uniform liquid crystal composition which shows ferroelectricity and better film formability and stability than the low-molecular weight mesamorphic compound alone.

9. 发明授权

US4577025A Method of preparing .alpha.-aromatic propionic acids and intermediates thereof 失效
标题翻译：制备α-芳族丙酸的方法及其中间体
公开(公告)号：US4577025A
公开(公告)日：1986-03-18
申请号：US527179
申请日：1983-08-26
申请人： Kazutaka Arai , Yoshio Ohara , Yashio Takakuwa , Toyoko Iizumi
发明人： Kazutaka Arai , Yoshio Ohara , Yashio Takakuwa , Toyoko Iizumi
IPC分类号： C07C51/00 , C07D211/34 , C07D277/70 , C07D295/155 , C07D333/02 , C07D333/38 , C07D277/60 , C07D333/24
CPC分类号： C07D295/155 , C07C323/00 , C07C51/00 , C07D333/38
摘要： A method for the preparation of an ester of .alpha.-thio-.alpha.-aromatic propionic acid derivatives of the formula: ##STR1## wherein R.sup.1 is alkyl, phenyl or benzothiazolyl, R.sup.2 is alkyl and Ar is an aromatic substituent.The method comprises reacting an ester of .alpha.-chloro-.alpha.-thiopropionic acid of the formula: ##STR2## with an aromatic compound of the formula ARH, in the presence of a Lewis acid. The method provides good reactivity and positional selectivity in the Friedel-Crafts reaction. Many esters of the formula (2) are useful as pharmaceuticals, agricultural chemicals, perfumes or their intermediates.
摘要翻译：制备下式的α-硫代-α-芳族丙酸衍生物的酯的方法：其中R1是烷基，苯基或苯并噻唑基，R2是烷基，Ar是芳香族取代基。该方法包括在路易斯酸存在下使下式的α-氯-α-硫代丙酸的酯与式ARH的芳族化合物反应。该方法在Friedel-Crafts反应中提供了良好的反应性和位置选择性。许多式（2）的酯可用作药物，农药，香料或其中间体。

10. 发明申请

US20130122786A1 RINSING AGENT, AND METHOD FOR PRODUCTION OF HARD DISK SUBSTRATE 有权
标题翻译：研磨剂，以及生产硬盘基材的方法
公开(公告)号：US20130122786A1
公开(公告)日：2013-05-16
申请号：US13812271
申请日：2011-07-19
申请人： Nobuhiro Iwamoto , Nobuaki Mukai , Kazutaka Arai , Ryuji Kotani
发明人： Nobuhiro Iwamoto , Nobuaki Mukai , Kazutaka Arai , Ryuji Kotani
IPC分类号： C11D17/00 , G11B5/84
CPC分类号： C11D17/0013 , B24B37/04 , C09G1/02 , C11D3/124 , C11D3/14 , C11D7/20 , C11D11/0041 , G11B5/8404
摘要： Provided are a rinsing agent to produce a hard disk substrate free from remaining abrasive grains as well as a pit defect on the surface thereof and a method for production of a hard disk substrate using such a rinsing agent. A rinsing agent of the present invention is rinsing solution containing colloidal silica as abrasive grains. Letting that the colloidal silica abrasive grains have a concentration C and an average grain size R (C and R are represented in weight % and nm, respectively), the concentration C and the average grain size R of the colloidal silica abrasive grains have a relation matching the following Expression (1): 12.2C+18.2 (1).
摘要翻译：本发明提供一种冲洗剂，其制造不含剩余磨粒的硬盘基材以及其表面上的凹坑缺陷，以及使用这种漂洗剂的硬盘基板的制造方法。本发明的漂洗剂是含有胶体二氧化硅作为磨粒的漂洗溶液。使胶态二氧化硅磨粒的浓度C和平均粒径R（C和R分别以重量％和nm表示），胶态二氧化硅磨料颗粒的浓度C和平均粒径R具有关系匹配以下表达式（1）：12.2C + 18.2（1）。

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