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. 发明专利

JP2008290997A Method for producing fluorine-containing ketone 审中-公开
标题翻译：生产含有荧光酮的方法
公开(公告)号：JP2008290997A
公开(公告)日：2008-12-04
申请号：JP2007140397
申请日：2007-05-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SUGIYAMA AKIHIRA , SUZUKI ATSUSHI
IPC分类号： C07C45/51 , C07B61/00 , C07C49/167
摘要： PROBLEM TO BE SOLVED: To provide a method for readily producing a fluorine-containing ketone such as hexafluoroacetone in good yield.
SOLUTION: The method for producing the fluorine-containing ketone represented by general formula (3) (wherein, Rf
1 and Rf
2 are each, for example, a CF
3 group) involves reacting a compound represented by general formula (1) (wherein, Rf
1 and Rf
2 are the same as the above; and R
1 is, for example, a methyl group) with a compound represented by the general formula: R
5 SO
2 X (wherein, R
5 is, for example, a phenyl group; and X is, for example, a chlorine atom) in the presence of, for example, pyridine.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供以良好的收率容易地生产六氟丙酮等含氟酮的方法。解决方案：由通式（3）表示的含氟酮（其中，Rf 1 和Rf 2 的制备方法各自为例如包括使通式（1）表示的化合物（其中，Rf 1 和Rf 2 与上述相同 ;和R 1 是例如甲基）与由以下通式表示的化合物：其中R 1，R 2，在例如吡啶的存在下，R“S”是例如苯基; X是例如氯原子）。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008290994A Method for producing fluorine-containing alkyl ester 审中-公开
标题翻译：生产含有氟的烷基酯的方法
公开(公告)号：JP2008290994A
公开(公告)日：2008-12-04
申请号：JP2007140272
申请日：2007-05-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SUGIYAMA AKIHIRA , SUZUKI ATSUSHI
IPC分类号： C07C67/14 , C07B61/00 , C07C69/63 , C07C69/653 , C07C69/76
摘要： PROBLEM TO BE SOLVED: To provide a method for readily producing a fluorine-containing alkyl ester such as a hexafluoroalkyl ester by using an inexpensive raw material in good yield.
SOLUTION: The method for producing the fluorine-containing alkyl ester (e.g. hexafluoroisopropyl benzoate) includes reacting a compound represented by general formula (1) (wherein, Rf
1 and Rf
2 are, for example, a CF
3 group; and R
1 is, for example, a methyl group) with a compound represented by the general formula: R
5 COX (wherein, R
5 is, for example, a phenyl group; and X is a chlorine atom) in the presence of, for example, pyridine.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供一种通过以廉价的原料以良好的收率容易地生产含氟烷基酯如六氟烷基酯的方法。解决方案：含氟烷基酯（例如苯甲酸六氟异丙基酯）的制备方法包括使通式（1）表示的化合物（其中，Rf 1 和Rf 2 < / SB>是例如CF 3 SB 3基团; R SP 1是例如甲基）与通式R表示的化合物反应，在例如吡啶的存在下，SP> 5 COX（其中，R“SP”是例如苯基，X是氯原子）。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2006233156A Fluoroelastomer and method for producing fluoroelastomer 有权
标题翻译：荧光体及其生产方法
公开(公告)号：JP2006233156A
公开(公告)日：2006-09-07
申请号：JP2005053907
申请日：2005-02-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MORIKAWA TATSUYA , SUZUKI ATSUSHI , KO MEITEN
IPC分类号： C08F8/32
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fluoroelastomer containing specified groups on main chain terminals and/or on side-chain terminals, to provide a curable composition comprising the fluoroelastomer, and to provide a molding obtained by crosslinking the curable composition. SOLUTION: The method for producing the fluoroelastomer comprises the step of allowing an amine compound represented by formula (2) and having a base constant Kb of 1×10 -6 or below at 25°C in an aqueous solution to act on a vinylidene-fluoride-based fluoroelastomer having on main chain terminals and/or on side-chain terminals a structure represented by formula (1) [wherein X 1 is a chlorine atom, a fluorine atom, -OH, or -OR 1 (wherein R 1 is a 1 to 10C hydrocarbon group which may contain an oxygen atom or a halogen atom)] to introduce moieties represented by formula (3) into the main chain terminals and/or the side chain terminals. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在主链末端和/或侧链末端上含有特定基团的含氟弹性体的制备方法，以提供包含含氟弹性体的可固化组合物，并提供通过将可固化组合物。解决方案：制备含氟弹性体的方法包括以下步骤：在25℃下使式（2）表示的胺化合物的碱值常数Kb为1×10 -6 SPF以下在水溶液中作用于在主链末端和/或侧链末端具有式（1）所示结构的偏氟基氟系氟弹性体[其中X 1 为氯原子，氟原子，-OH或-OR 1，其中R 1为1〜10个可以含有氧原子或卤原子的烃基）]〜将由式（3）表示的部分引入主链末端和/或侧链末端。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2008013488A NOVEL α-FLUOROMETHOXYCARBOXYLATE, METHOD FOR PREPARING THE SAME, AND METHOD FOR PREPARING SEVOFLURANE 有权
标题翻译：新型α-氟代甲氧基羧酸酯，其制备方法和制备七氟醚的方法
公开(公告)号：JP2008013488A
公开(公告)日：2008-01-24
申请号：JP2006186208
申请日：2006-07-06
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： OTSUKA TATSUYA , KUROKI YOSHICHIKA , SUZUKI ATSUSHI
IPC分类号： C07C69/708 , C07C41/18 , C07C43/12 , C07C67/29
CPC分类号： C07C41/18 , C07C67/31 , C07C69/708 , C07C43/123
摘要： PROBLEM TO BE SOLVED: To provide an efficient and low cost method for preparing 1,1,1,3,3,3-hexafluoroisopropylfluoromethylether (sevoflurane) known as an anesthetic compound, a novel chemical compound useful for preparing sevoflurane, and a method for preparing the novel chemical compound.
SOLUTION: The novel chemical compound is an α-fluoromethoxycarboxylate represented by general formula (1): (CF
3 )
2 C(OCH
2 F)COOR (wherein R is a hydrocarbon group that may comprise a substituent). The method for preparing 1,1,1,3,3,3-hexafluoroisopropylfluoromethylether is characterized by hydrolyzing and decarboxylating the α-fluoromethoxycarboxylate. The method for preparing an α-fluoromethoxycarboxylate represented by general formula (1): (CF
3 )
2 C(OCH
2 F)COOR is characterized by causing an α-hydroxycarboxylate represented by general formula (2): (CF
3 )
2 C(OH)COOR to react with a halofluoromethane in the presence of an alkaline compound.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种制备称为麻醉化合物的1,1,1,3,3,3-六氟异丙基氟甲基醚（七氟醚）的有效且低成本的方法，可用于制备七氟醚的新型化合物，以及一种制备新型化合物的方法。解决方案：新型化合物是由通式（1）表示的α-氟甲氧基羧酸酯：（CF 3 SB 3）SB（C 2） SB> F）COOR（其中R是可以包含取代基的烃基）。制备1,1,1,3,3,3-六氟异丙基氟甲基醚的方法的特征在于α-氟甲氧基羧酸酯的水解和脱羧。由通式（1）表示的α-氟甲氧基羧酸酯的制备方法：（CF 3 SB 2）CO 2是（CO 2）其特征在于使由通式（2）表示的α-羟基羧酸酯：（CF 3 SB 3）2 S（OH）COOR在碱存在下与卤代氟甲烷反应复合。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006316113A Method for producing fluorine-containing polymer and fluorine-containing compound 有权
标题翻译：生产含氟聚合物和含氟化合物的方法
公开(公告)号：JP2006316113A
公开(公告)日：2006-11-24
申请号：JP2005137844
申请日：2005-05-10
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SUZUKI ATSUSHI , MORIKAWA TATSUYA , KO MEITEN
IPC分类号： C08F8/26 , C08F14/22
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing polymer containing a group having a specific structure at a main chain terminal and/or a side chain terminal; to provide a curable composition comprising the fluorine-containing polymer; to provide a molded article obtained by crosslinking the curable composition; and to provide a method for producing the fluorine-containing compound containing the group having the specified structure. SOLUTION: The method for producing the fluorine-containing polymer involves a step for reacting a compound represented by general formula (1): R 1 -M 1 (-R 2 ) n with a fluorine-containing polymer having a -Y terminal (Y is a halogen atom) at the main chain terminal and/or the side chain terminal in the presence of a catalyst to convert the -Y terminal to -R 1 terminal. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决问题的方法：提供在主链末端和/或侧链末端含有具有特定结构的基团的含氟聚合物的制造方法; 提供包含含氟聚合物的可固化组合物; 以提供通过使可固化组合物交联获得的模制品; 并提供含有具有规定结构的基团的含氟化合物的制造方法。解决方案：制备含氟聚合物的方法包括使通式（1）表示的化合物与式（1）表示的化合物反应的步骤：（ - ） - （ - 在具有-Y端（Y为卤素原子）的含氟聚合物和/或侧链末端的含氟聚合物存在催化剂以将-Y末端转化为-R 1 末端。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2014193874A Method for producing fluorine-containing alkene compound 有权
标题翻译：用于生产含氟化物碱金属化合物的方法
公开(公告)号：JP2014193874A
公开(公告)日：2014-10-09
申请号：JP2014095123
申请日：2014-05-02
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KARUBE DAISUKE , KOMATSU YUZO , SUZUKI ATSUSHI
IPC分类号： C07C17/25 , C07B61/00 , C07C21/18
CPC分类号： C07C17/21 , C07C17/25 , Y02P20/582 , C07C19/08 , C07C21/18
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing alkene compound with a high selectivity by suppressing generation of a byproduct which is difficult to convert into an objective substance or a byproduct which is difficult to separate using an easy-to-handle catalyst.SOLUTION: There is provided a method for producing a fluorine-containing alkene compound represented by the general formula: CF(CX)CF=CH(Xs each independently represents F or Cl; n represents an integer of 0 to 2), the method comprising: a first reaction step of reacting a specific chlorine-containing compound with anhydrous hydrogen fluoride which is a fluorination agent in a gas phase state under a pressure of 0.3 to 5 MPa in the presence of at least one fluorination catalyst selected from the group consisting of chromium oxide and a fluorinated chromium oxide; and a second reaction step of heating a product in the first reaction step in a gas phase state under a pressure lower than the pressure in the first reaction step (from atmospheric pressure to 0.3 MPa).
摘要翻译：要解决的问题：提供一种通过抑制难以转化为难以转化成目标物质的副产物或难以分离的副产物的具有高选择性的含氟烯烃化合物的制备方法，提供一种由通式CF（CX）CF = CH（Xs各自独立地表示F或Cl; n表示0〜2的整数）表示的含氟烯烃化合物的制造方法。该方法包括：在至少一种选自以下的氟化催化剂的存在下，在0.3〜5MPa的压力下，使气体状态下的特定含氯化合物与氟化氢的无水氟化氢反应的第一反应步骤由氧化铬和氟化铬氧化物组成的组; 以及在低于第一反应步骤中的压力（从大气压至0.3MPa）的压力下，在气相状态下加热第一反应步骤中的产物的第二反应步骤。

7. 发明专利

JP2009149591A Process for preparing fluoroalkyl alcohol 审中-公开
标题翻译：制备氟代醇的方法
公开(公告)号：JP2009149591A
公开(公告)日：2009-07-09
申请号：JP2008053199
申请日：2008-03-04
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SUGIYAMA AKIHIRA , SUZUKI ATSUSHI , TOMITA MASAHIRO
IPC分类号： C07C29/00 , C07B61/00 , C07C31/38
CPC分类号： C07C29/00 , C07C31/38
摘要： PROBLEM TO BE SOLVED: To provide a process which can simply prepare a fluoroalkyl alcohol such as hexafluoroisopropyl alcohol using an inexpensive raw material with a high selectivity.
SOLUTION: The process for preparing a fluoroalkyl alcohol represented by the formula: Rf
1 CHRf
2 OH [wherein Rf
1 and Rf
2 are the same or different and each the group: CF
3 (CF
2 )
n (wherein n is an integer of 0-10) or the group: CH
3 (CH
2 )
m (wherein m is an integer of 0-10) and at least one of Rf
1 and Rf
2 is the group: CF
3 (CF
2 )
n ] includes decarboxylating a compound represented by formula (1) [wherein Rf
1 and Rf
2 are the same as defined above; R
1 is an alkyl group which may have a substituent, an aryl group which may have a substituent, an aralkyl group which may have a substituent, an alkali metal or M
1/2 (wherein M is an alkaline earth metal)] in the presence of at least one component selected from the group consisting of pyridines, amines, quaternary ammonium salts, and quaternary phosphonium salts.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以使用廉价的原料以高选择性简单地制备氟烷基醇如六氟异丙醇的方法。解决方案：制备由下式表示的氟代烷基醇的方法：Rf CHR 2 SB 2 OH [其中Rf 1 和Rf < SB> 2 相同或不同，并且每个基团：CF 3 SB（CF SB）2 （其中n是 0〜10的整数）或基团CH 3，其中m为0〜10的整数，和 Rf 1 和Rf 2 中的至少一个是CF 3 SB 3（SB SB 2）SB < 包括使由式（1）表示的化合物[其中Rf <1> SB和Rf 2 与上述定义相同）脱羧; R 1是可以具有取代基的烷基，可以具有取代基的芳基，可以具有取代基的芳烷基，碱金属或M < SB>（其中M是碱土金属）]在至少一种选自吡啶，胺，季铵盐和季鏻盐的组分的存在下进行。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008013540A New carboxylic acid compound, application of the same, and method for producing the same 有权
标题翻译：新羧酸化合物，其应用及其生产方法
公开(公告)号：JP2008013540A
公开(公告)日：2008-01-24
申请号：JP2006342327
申请日：2006-12-20
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SUGIYAMA AKIHIRA , OTSUKA TATSUYA , YAMAMOTO SADAHIRO , KUROKI YOSHICHIKA , SUZUKI ATSUSHI
IPC分类号： C07C59/135 , C07B61/00 , C07C41/18 , C07C41/22 , C07C43/12 , C07C51/09 , C07C51/367
CPC分类号： C07C41/18 , C07C41/22 , C07C51/09 , C07C51/367 , C07C67/31 , C07C43/12 , C07C69/708
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently producing at low cost 1,1,1,3,3,3-hexafluoro-2-methoxypropane useful as a raw material for sevoflurane as an anaesthetic, and to provide a new compound useful for producing the above compound. SOLUTION: The method for producing 1,1,1,3,3,3-hexafluoro-2-methoxypropane comprises decarboxylating 2-methoxy-2-trifluoromethyl-3,3,3-trifluoropropionic acid as the new compound or a salt thereof, or reacting an olefin compound represented by the chemical formula(4): CF 2 =C(CF 3 )(OCH 3 ) with a fluorinating agent. A method for producing 2-methoxy-2-trifluoromethyl-3,3,3-trifluoropropionic acid or a salt thereof is also provided, comprising either reacting a hydroxycarboxylic ester with a methylating agent and then hydrolyzing it or hydrolyzing the hydroxycarboxylic ester and then reacting it with a methylating agent. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种低成本有效生产1,1,1,3,3,3-六氟-2-甲氧基丙烷作为七氟烷作为麻醉剂的原料的方法，提供一种用于制备上述化合物的新化合物。解决方案：制备1,1,1,3,3,3-六氟-2-甲氧基丙烷的方法包括使2-甲氧基-2-三氟甲基-3,3,3-三氟丙酸脱羧作为新化合物或的盐，或使由化学式（4）表示的烯烃化合物：CF 2 SB 2 = C（CF 3 SB 3）（OCH 3 SB 3）与氟化剂。还提供了制备2-甲氧基-2-三氟甲基-3,3,3-三氟丙酸或其盐的方法，包括使羟基羧酸酯与甲基化剂反应，然后水解或水解羟基羧酸酯，然后使它与甲基化剂。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2006233157A Fluoroelastomer and method for producing fluoroelastomer 有权
标题翻译：荧光体及其生产方法
公开(公告)号：JP2006233157A
公开(公告)日：2006-09-07
申请号：JP2005053908
申请日：2005-02-28
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： MORIKAWA TATSUYA , SUZUKI ATSUSHI , KO MEITEN
IPC分类号： C08F8/02 , C08F8/42
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fluoroelastomer containing unsaturated groups on main chain terminals and/or on side-chain terminals, to provide a curable composition comprising the fluoroelastomer, and to provide a molding obtained by crosslinking the curable composition. SOLUTION: The method for producing the fluoroelastomer comprises the step of effecting the addition reaction of a compound represented by the formula: Z-(R 1 ) n with a fluoroelastomer containing iodine or bromine on main chain terminals and/or side chain terminals. In the formula, R 1 s, which may be the same or different from each other, are each represented by formula (2); Z is a 1 to 20C n-valent organic group; and n is an integer of 2 to 7. In formula (2), X 1 , X 2 , and X 3 , which may be the same or different from each other, are each a hydrogen atom, a fluorine atom, or -CY 1 3 (wherein Y 1 s, which may be the same or different from each other, are each a fluorine atom or a hydrogen atom). COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在主链末端和/或侧链末端上含有不饱和基团的含氟弹性体的制造方法，以提供包含含氟弹性体的可固化组合物，并提供通过将可固化组合物。解决方案：制备含氟弹性体的方法包括将下式表示的化合物进行加成反应的步骤：Z-（R 1 ） n 与在主链末端和/或侧链末端含有碘或溴的含氟弹性体。在该式中，R 1彼此可以相同或不同，分别由式（2）表示。 Z为1〜20C n价有机基团; 并且n为2至7的整数。在式（2）中，X 1 ，X 2 和X 3 ，其可以是彼此相同或不同，分别为氢原子，氟原子或-CY 1，其中Y 1，它们可以相同或不同，分别为氟原子或氢原子）。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2011116661A Method for producing fluoroalkyl ether 审中-公开
标题翻译：生产氟烷基醚的方法
公开(公告)号：JP2011116661A
公开(公告)日：2011-06-16
申请号：JP2008073082
申请日：2008-03-21
申请人： Daikin Industries Ltd , ダイキン工業株式会社
发明人： SUGIYAMA AKIHIRA , SUZUKI ATSUSHI , YAMAMOTO SADAHIRO , KUROKI YOSHICHIKA , OTSUKA TATSUYA
IPC分类号： C07C41/18 , C07C43/12
CPC分类号： C07C41/18 , C07C43/12 , C07C43/123
摘要： PROBLEM TO BE SOLVED: To provide a method for easily producing a fluoroalkyl ether such as hexafluoroisopropylmethyl ether with high selectivity using an inexpensive raw material. SOLUTION: The method for producing a fluoroalkyl ether represented by formula (2) includes decarboxylating a compound represented by formula (1) in the presence of an amine compound and a hydrohalic acid. In the formulae, Rf 1 and Rf 2 may be the same or different and each represents a group: CF 3 (CF 2 ) n (wherein n is a natural number of 0 to 10) or a group: CH 3 (CH 2 ) m (wherein, m is a natural number of 0 to 10), provided that at least one of Rf 1 and Rf 2 represents the group: CF 3 (CF 2 ) n ; R 1 represents an alkyl group that may contain a substituent, an aryl group that may contain a substituent, or an alkenyl group that may contain a substituent; and X represents a hydrogen atom or a halogen atom. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用廉价的原料以高选择性容易地制备氟烷基醚如六氟异丙基甲基醚的方法。解决方案：由式（2）表示的氟烷基醚的制备方法包括在胺化合物和氢卤酸的存在下使由式（1）表示的化合物脱羧。在式中，Rf 1 和Rf 2 可以相同或不同，并且各自表示基团：CF 3 （其中n为0至10的自然数）或基团：CH 3 SB 3（CH 2 SB 2） SB> m （其中，m为0至10的自然数），条件是Rf 1 和Rf 2 中的至少一个表示基团： CF 3 （CF 2 ）名词; R 1表示可以含有取代基的烷基，可以含有取代基的芳基或可以含有取代基的烯基; X表示氢原子或卤素原子。版权所有（C）2011，JPO＆INPIT

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