专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06172234B2 Optically active cyclic amino acid ester derivatives and processes for producing the same 失效
标题翻译：光学活性环状氨基酸酯衍生物及其制备方法
公开(公告)号：US06172234B2
公开(公告)日：2001-01-09
申请号：US09361222
申请日：1999-07-27
申请人： Yukihiro Honda , Miyuki Oikawa , Isao Kurimoto
发明人： Yukihiro Honda , Miyuki Oikawa , Isao Kurimoto
IPC分类号： C07D21160
CPC分类号： C07D211/60 , C07D207/16
摘要： There are disclosed a process for producing the optically active cyclic amino acid ester derivative of the formula (I): by optical resolution method, a process for producing the same and a process for producing an optically active cyclic amino acid using the compound of the formula (I).
摘要翻译：公开了通式（I）的光学活性环状氨基酸酯衍生物的制造方法：光学拆分法及其制造方法以及使用式（I）的化合物制造光学活性的环状氨基酸的方法（一世）。

2. 发明授权

US06894190B2 Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid, and salt thereof 失效
标题翻译：光学活性3,3,3-三氟-2-羟基-2-甲基丙酸的制备方法及其盐
公开(公告)号：US06894190B2
公开(公告)日：2005-05-17
申请号：US10603941
申请日：2003-06-26
申请人： Miyuki Oikawa , Hideki Ushio , Isao Kurimoto , Takayuki Higashii
发明人： Miyuki Oikawa , Hideki Ushio , Isao Kurimoto , Takayuki Higashii
IPC分类号： C07C51/41 , C07C51/43 , C07C59/115 , C07C211/27 , C07C211/29 , C07C217/58 , C07C251/24 , C07C211/00
CPC分类号： C07C251/24 , C07B2200/07 , C07C51/412 , C07C51/43 , C07C59/115 , C07C211/27 , C07C211/29 , C07C217/58
摘要： There are disclosed imine compounds of formula (7) and (11), and processes for preparing the same:
摘要翻译：公开了式（7）和（11）的亚胺化合物及其制备方法：

3. 发明授权

US06403832B1 Process for producing optically active 3,3,3-Trifluoro-2-Hydroxy-2-Methylpropionic acid, and salt thereof 失效
标题翻译：光学活性3,3,3-三氟-2-羟基-2-甲基丙酸的制备方法及其盐
公开(公告)号：US06403832B1
公开(公告)日：2002-06-11
申请号：US09632804
申请日：2000-08-04
申请人： Miyuki Oikawa , Hideki Ushio , Isao Kurimoto , Takayuki Higashii
发明人： Miyuki Oikawa , Hideki Ushio , Isao Kurimoto , Takayuki Higashii
IPC分类号： C07C21100
CPC分类号： C07C251/24 , C07B2200/07 , C07C51/412 , C07C51/43 , C07C59/115 , C07C211/27 , C07C211/29 , C07C217/58
摘要： There are disclosed are a diastereomer salt of formula (1): a process for producing the same, a process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid of formula (2′): a novel optically active amine compound of formula (4): a novel optically active amine compound of formula (8): an imine compound of formula (7) or (11):
摘要翻译：公开了式（1）的区域非对映体盐：其制备方法，式（2'）的光学活性3,3,3-三氟-2-羟基-2-甲基丙酸的制备方法：一种新颖的式（4）的光学活性胺化合物：式（8）的新型光学活性胺化合物：式（7）或（11）的亚胺化合物：

4. 发明授权

US06653507B2 Process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid, and salt thereof 失效
标题翻译：光学活性3,3,3-三氟-2-羟基-2-甲基丙酸的制备方法及其盐
公开(公告)号：US06653507B2
公开(公告)日：2003-11-25
申请号：US10147966
申请日：2002-05-20
申请人： Miyuki Oikawa , Hideki Ushio , Isao Kurimoto , Takayuki Higashii
发明人： Miyuki Oikawa , Hideki Ushio , Isao Kurimoto , Takayuki Higashii
IPC分类号： C07C21100
CPC分类号： C07C251/24 , C07B2200/07 , C07C51/412 , C07C51/43 , C07C59/115 , C07C211/27 , C07C211/29 , C07C217/58
摘要： There are disclosed are A diastereomer salt of formula (1): a process for producing the same, a process for producing optically active 3,3,3-trifluoro-2-hydroxy-2-methylpropionic acid of formula (2′): a novel optically active amine compound of formula (4): a novel optically active amine compound of formula (8): an imine compound of formula (7) or (11):
摘要翻译：公开了式（1）的非对映异构体盐：其制备方法，制备式（2'）的光学活性3,3,3-三氟-2-羟基-2-甲基丙酸的方法：a 式（4）的新型光学活性胺化合物：式（8）的新型光学活性胺化合物：式（7）或（11）的亚胺化合物：

5. 发明授权

US06403572B1 Producing Z-isomer of hydrogen bromide salt of 2-aminothiazole derivative 失效
标题翻译：生产2-氨基噻唑衍生物溴化氢盐的Z-异构体
公开(公告)号：US06403572B1
公开(公告)日：2002-06-11
申请号：US09991728
申请日：2001-11-26
申请人： Isao Kurimoto , Norihiko Hirata , Akihiko Nakamura , Yuichiro Aratake
发明人： Isao Kurimoto , Norihiko Hirata , Akihiko Nakamura , Yuichiro Aratake
IPC分类号： C07D27740
CPC分类号： C07D277/20
摘要： There is disclosed a process for producing an acid salt of a (Z)-2-aminothiazole compound of the formula (I): wherein R1 and R2 independently represent an alkyl group having 1 to 5 carbon atoms, Y represents a halogen atom, —OSO3H or —OPO(OH)2, m indicates the valence number of an inorganic acid of the formula: HY wherein Y represents the same as defined above, and n indicates an integer of 1 or 2, which process is characterized by: reacting an acid salt of a 2-aminothiazole compound of the formula (II): wherein R1 and R2 independently represent an alkyl group having 1 to 5 carbon atoms, X represents a bromine atom or an iodine atom, and the wavy line means that this compound is a mixture of the E- and Z-isomers, with the inorganic acid of the formula HY.
摘要翻译：公开了式（I）的（Z）-2-氨基噻唑化合物的酸式盐的制造方法：其中，R 1和R 2分别表示碳原子数1〜5的烷基，Y表示卤原子，-OSO 3 H 或-OPO（OH）2，m表示下式的无机酸的价数：HY，其中Y表示与上述相同的含义，n表示1或2的整数，该方法的特征在于：使酸盐的式（II）的2-氨基噻唑化合物：其中R 1和R 2独立地表示具有1至5个碳原子的烷基，X表示溴原子或碘原子，并且波浪线表示该化合物是混合物的E-和Z-异构体与式HY的无机酸反应。

6. 发明授权

US5902905A Method for producing arylvinylsulfone 失效
标题翻译：芳基乙烯基砜的制备方法
公开(公告)号：US5902905A
公开(公告)日：1999-05-11
申请号：US968306
申请日：1997-11-12
申请人： Shinzo Seko , Akio Kurihara , Isao Kurimoto
发明人： Shinzo Seko , Akio Kurihara , Isao Kurimoto
IPC分类号： C07C315/04 , C07C317/14
CPC分类号： C07C315/04
摘要： There is provided a method for producing arylvinylsulfone of the formula: ##STR1## wherein, R.sup.1 and R.sup.2 denote each independently a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group,a nitro group, an amino group, a lower alkylamino group anda lower di(alkylamino) group,which comprises reacting .beta.-haloethylarylsulfone of the formula: ##STR2## wherein, R.sup.1 and R.sup.2 are as defined above and X denotes a halogen atom, with an alkali metal carbonate or an alkali metal hydrogencarbonate in the presence of a catalytic amount of an amine or its inorganic acid salt or a quaternary ammonium salt.
摘要翻译：提供了下式的芳基乙烯基砜的制备方法：其中，R1和R2各自独立地表示氢原子，卤素原子，低级烷基，低级烷氧基，硝基，氨基，低级烷基氨基和低级二（烷基氨基）基团，其包括使下式的β-卤代乙基芳基砜反应：其中，R1和R2如上所定义，X表示卤素原子，与碱金属碳酸盐或碱金属碳酸氢盐在催化量的胺或其无机酸盐或季铵盐。

7. 发明授权

US5523437A Tertiary phosphine compound and transition metal complex comprising the same as ligand 失效
标题翻译：包含与配体相同的叔膦化合物和过渡金属络合物
公开(公告)号：US5523437A
公开(公告)日：1996-06-04
申请号：US280814
申请日：1994-07-26
申请人： Tamio Hayashi , Yasuhiro Uozumi , Kazunori Iwakura , Isao Kurimoto , Masayoshi Minai
发明人： Tamio Hayashi , Yasuhiro Uozumi , Kazunori Iwakura , Isao Kurimoto , Masayoshi Minai
IPC分类号： B01J31/24 , C07B53/00 , C07B59/00 , C07C1/213 , C07F9/50 , C07F15/00 , C07C2/02 , C07F7/08 , C07F9/02
CPC分类号： B01J31/2447 , C07B53/00 , C07B59/001 , C07C1/213 , C07F15/0066 , C07F9/5022 , B01J2231/323 , B01J2231/641 , B01J2531/824 , B01J31/04 , B01J31/223 , C07C2531/24
摘要： A tertiary phosphine compound of the formula (1): ##STR1## wherein R.sup.1 and R.sup.2 represent independently from each other a hydrogen atom or a methyl group, or together form --CH.dbd.CH--CH.dbd.CH--; R.sup.3 is a hydrogen atom or a cycloalkyl group having 5 to 7 carbon atoms or a lower alkyl group which may be substituted with a halogen atom, a lower alkoxy group, a lower alkoxyalkoxy group or a phenyl group; X.sup.1 is a halogen atom when both R.sup.1 and R.sup.2 are hydrogen atoms, or a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group when at least one of R.sup.1 and R.sup.2 is not a hydrogen atoms; and m is an integer of 1 to 5, which is useful as a ligand of a transition metal complex that can catalyze various reactions.
摘要翻译：式（1）的叔膦化合物：氢原子或甲基彼此相同，或一起形成-CH = CH-CH = CH-; R3是氢原子或碳原子数5〜7的环烷基或可以被卤素原子，低级烷氧基，低级烷氧基烷氧基或苯基取代的低级烷基; 当R1和R2中的至少一个不是氢原子时，当R1和R2都是氢原子时，X1是卤素原子，或者氢原子，卤原子，低级烷基或低级烷氧基; m为1〜5的整数，可用作催化各种反应的过渡金属络合物的配体。

8. 发明授权

US5422038A Optically active naphthalene derivative, process for preparation thereof, liquid crystal composition containing the same as effective component, and liquid crystal element using the same 失效
标题翻译：光学活性萘衍生物，其制备方法，含有与有效成分相同的液晶组合物和使用其的液晶组合物
公开(公告)号：US5422038A
公开(公告)日：1995-06-06
申请号：US166155
申请日：1993-12-14
申请人： Shoji Toda , Takayuki Higashii , Isao Kurimoto , Masayoshi Minai , Chizu Sekine , Takeshi Tani , Koichi Fujisawa
发明人： Shoji Toda , Takayuki Higashii , Isao Kurimoto , Masayoshi Minai , Chizu Sekine , Takeshi Tani , Koichi Fujisawa
IPC分类号： G02F1/13 , C07C33/18 , C07C33/20 , C07C41/16 , C07C43/164 , C07C43/178 , C07C43/20 , C07C43/205 , C07C43/23 , C07C45/59 , C07C45/67 , C07C45/71 , C07C65/24 , C07C67/08 , C07C67/10 , C07C67/14 , C07C69/007 , C07C69/017 , C07C69/76 , C07C69/773 , C07C69/92 , C09K19/32 , C07C39/14 , C09K19/52
CPC分类号： C09K19/322 , C07C33/18 , C07C43/1782 , C07C43/2055 , C07C43/23 , C07C45/59 , C07C45/673 , C07C45/71 , C07C65/24 , C07C69/017 , C07C69/76 , C07C69/92
摘要： Optically active naphthalene derivatives including optically active naphthylcarboxylic acid derivative, hydroxynaphthalene derivative, alkoxynaphthylalkanol derivative and alkylnaphthylalkanol derivative have the following structural formula: ##STR1## wherein R.sup.1 denotes an alkyl group of 3-20 carbon atoms, R.sup.2 denotes an alkyl group of 1-20 carbon atoms optionally substituted with halogen atom(s) or an alkoxyalkyl group of 2-20 carbon atoms optionally substituted with halogen atom(s), X denotes --COO-- or --OCO--, k, l and m denotes 0 or 1 respectively, n denotes an integer of 0-6, p denotes 0 or 1, and the asterisk indicates an asymmetric carbon atom, with the proviso that when k is 0, l and m are not 1 at the same time, and when k is 1, m is 1, and when n is 0 and m is 1, X is --COO--. These optically active naphthalene derivatives are useful as a ferroelectric liquid crystal materials or its component having a sufficient spontaneous polarization and by which a high speed response is possible and which further exhibits a ferroelectric liquid crystal phase in a temperature region around room temperature. Processes for the preparation of the optically active derivatives are also disclosed.
摘要翻译：包括光学活性萘基羧酸衍生物，羟基萘衍生物，烷氧基萘基烷醇衍生物和烷基萘基烷醇衍生物的光学活性萘衍生物具有以下结构式：其中R 1表示3-20个碳原子的烷基，R 2表示1-20的烷基任选被卤素原子取代的碳原子或任选被卤素原子取代的2-20个碳原子的烷氧基烷基，X表示-COO-或-OCO-，k，l，m分别表示0或1， n表示0-6的整数，p表示0或1，并且星号表示不对称碳原子，条件是当k为0时，l和m不同时为1，当k为1时， m为1，当n为0且m为1时，X为-COO-。这些光学活性萘衍生物可用作具有足够自发极化的铁电液晶材料或其组分，并且可以进行高速响应，并且在室温附近的温度区域中还表现出铁电液晶相。还公开了制备光学活性衍生物的方法。

9. 发明授权

US4866101A Rubber composition for producing sponge rubber product 失效
标题翻译：海绵橡胶制品用橡胶组合物
公开(公告)号：US4866101A
公开(公告)日：1989-09-12
申请号：US317847
申请日：1989-03-02
申请人： Tadanobu Iwasa , Masataka Sasayama , Masaki Ohashi , Isao Kurimoto
发明人： Tadanobu Iwasa , Masataka Sasayama , Masaki Ohashi , Isao Kurimoto
IPC分类号： C08J9/06 , C08F10/14 , C08F210/18 , C08J3/24 , C08J9/10 , C08K3/06
CPC分类号： C08J9/10 , C08K3/06 , C08J2323/16
摘要： A rubber composition for producing sponge rubber products which comprises 1 to 20 parts by weight of a blowing agent and 0.1 to 0.8 part by weight of sulfur relative to 100 parts by weight of an ethylene-.alpha.-olefin-non-conjugated dienes tetrapolymer containing as non-conjugated dienes the ethylidene-norbornene component amounting to 15 to 30 in terms of iodine value and the dicyclopentadiene component amounting to 1 to 10 in terms of iodine value and having a branching index of at least 2.

10. 发明授权

US07271280B2 Process for preparing a biaryl compound 有权
标题翻译：制备联芳基化合物的方法
公开(公告)号：US07271280B2
公开(公告)日：2007-09-18
申请号：US10774498
申请日：2004-02-10
申请人： Hiroshi Ueda , Isao Kurimoto
发明人： Hiroshi Ueda , Isao Kurimoto
IPC分类号： C07C49/786 , C07C255/10
CPC分类号： C07C269/06 , C07B37/04 , C07B2200/07 , C07C271/22 , C07D333/24
摘要： A process for preparing an optically active biaryl compound the formula (4): which comprises reacting an aromatic sulfonic acid ester compound of the formula (1): with an organic boron compound of the formula (2): at 70° C. or below in the presence of a nickel catalyst and a base. The biaryl compounds produced using this process possess a high optical purity and are useful as intermediates for medicaments, agrochemicals, etc.
摘要翻译：制备式（4）的光学活性联芳基化合物的方法：其包括使式（1）的芳族磺酸酯化合物与式（2）的有机硼化合物在70℃或更低在镍催化剂和碱的存在下。使用该方法制备的联芳基化合物具有高的光学纯度，可用作药物，农药等的中间体。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式