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1. 发明授权

US08420872B2 Process for preparing fluorine-containing propene by gas-phase fluorination 有权
标题翻译：通过气相氟化制备含氟丙烯的方法
公开(公告)号：US08420872B2
公开(公告)日：2013-04-16
申请号：US13054831
申请日：2009-06-25
申请人： Masatoshi Nose , Akinari Sugiyama , Atsushi Suzuki
发明人： Masatoshi Nose , Akinari Sugiyama , Atsushi Suzuki
IPC分类号： C07C17/00
CPC分类号： C07C17/20 , C07C17/206 , C07C17/21 , C07C17/354 , C07C17/358 , Y02P20/582 , C07C19/08 , C07C21/18 , C07C19/10
摘要： The present invention provides a process for preparing a fluorine-containing propene represented by the chemical formula CF3CF═CX1X2, wherein X1 is a hydrogen atom or chlorine atom, and X2 is a fluorine atom, chlorine atom, or hydrogen atom, by reacting a halogenated propene represented by the chemical formula CCIYZCF═CX1X2, wherein X1 and X2 are the same as above, and Y and Z may be the same or different and individually indicate a fluorine atom or chlorine atom, with anhydrous hydrogen fluoride in a gas phase in the presence of a chromium oxide or a fluorinated chromium oxide as a fluorination catalyst. The process of the present invention provides a fluorine-containing propene represented by the chemical formula CF3CF═CClX, wherein X is Cl, H or F, under relatively mild conditions at a high yield.
摘要翻译：本发明提供由化学式CF 3CF≡CX1 X 2表示的含氟丙烯的制备方法，其中X 1为氢原子或氯原子，X 2为氟原子，氯原子或氢原子，通过使卤代由化学式CCIYZCF≡CX1X2表示的丙烯，其中X1和X2与上述相同，Y和Z可以相同或不同，并且分别表示氟原子或氯原子，在气相中用无水氟化氢作为氟化催化剂存在铬氧化物或氟化铬氧化物。本发明的方法在相对温和的条件下以高产率提供由化学式CF 3CF≡CClX表示的含氟丙烯，其中X为Cl，H或F。

2. 发明申请

US20110124929A1 PROCESS FOR PREPARING FLUORINE-CONTAINING PROPENE BY GAS-PHASE FLUORINATION 有权
标题翻译：通过气相荧光法制备含氟的丙烯的方法
公开(公告)号：US20110124929A1
公开(公告)日：2011-05-26
申请号：US13054831
申请日：2009-06-25
申请人： Masatoshi Nose , Akinari Sugiyama , Atsushi Suzuki
发明人： Masatoshi Nose , Akinari Sugiyama , Atsushi Suzuki
IPC分类号： C07C17/04
CPC分类号： C07C17/20 , C07C17/206 , C07C17/21 , C07C17/354 , C07C17/358 , Y02P20/582 , C07C19/08 , C07C21/18 , C07C19/10
摘要： The present invention provides a process for preparing a fluorine-containing propene represented by the chemical formula CF3CF═CX1X2, wherein X1 is a hydrogen atom or chlorine atom, and X2 is a fluorine atom, chlorine atom, or hydrogen atom, by reacting a halogenated propene represented by the chemical formula CCIYZCF═CX1X2, wherein X1 and X2 are the same as above, and Y and Z may be the same or different and individually indicate a fluorine atom or chlorine atom, with anhydrous hydrogen fluoride in a gas phase in the presence of a chromium oxide or a fluorinated chromium oxide as a fluorination catalyst. The process of the present invention provides a fluorine-containing propene represented by the chemical formula CF3CF═CClX, wherein X is Cl, H or F, under relatively mild conditions at a high yield.
摘要翻译：本发明提供由化学式CF 3CF≡CX1 X 2表示的含氟丙烯的制备方法，其中X 1为氢原子或氯原子，X 2为氟原子，氯原子或氢原子，通过使卤代由化学式CCIYZCF≡CX1X2表示的丙烯，其中X1和X2与上述相同，Y和Z可以相同或不同，并且分别表示氟原子或氯原子，在气相中用无水氟化氢作为氟化催化剂存在铬氧化物或氟化铬氧化物。本发明的方法在相对温和的条件下以高产率提供由化学式CF 3CF≡CClX表示的含氟丙烯，其中X为Cl，H或F。

3. 发明申请

US20100168480A1 METHOD FOR PRODUCING FLUOROALKYL ALCOHOL 审中-公开
标题翻译：生产氟代醇的方法
公开(公告)号：US20100168480A1
公开(公告)日：2010-07-01
申请号：US12451659
申请日：2008-05-23
申请人： Akinari Sugiyama , Atsushi Suzuki , Masahiro Tomita
发明人： Akinari Sugiyama , Atsushi Suzuki , Masahiro Tomita
IPC分类号： C07C31/34
CPC分类号： C07C29/00 , C07C31/38
摘要： The present invention provides a method for producing a fluoroalkyl alcohol represented by general formula (6) wherein Rf1 and Rf2 are the same or different, each represents a CF3(CF2)n group (wherein n is an integer of 0 to 10) or a CH3(CH2)m group (wherein m is an integer of 0 to 10), and at least one of Rf1 and Rf2 represents a CF3(CF2)n group, the method comprising: decarboxylating a compound represented by general formula (1) wherein Rf1 and Rf2 are the same as above; and R1 represents an optionally substituted alkyl group, an optionally substituted aryl group, an optionally substituted aralkyl group, an alkali metal, or M1/2 (wherein M represents an alkaline earth metal), in the presence of at least one member selected from the group consisting of pyridines, amines, quaternary ammonium salts, and quaternary phosphonium salts.According to the present invention, fluoroalkyl alcohol such as hexafluoroisopropyl alcohol can be easily produced with high selectivity, using an inexpensive starting material.
摘要翻译：本发明提供一种通式（6）表示的氟烷基醇的制造方法，其中Rf1和Rf2相同或不同，分别表示CF3（CF2）n基（其中n为0〜10的整数）或 CH 3（CH 2）m基团（其中m为0〜10的整数），Rf 1和Rf 2中的至少一个为CF 3（CF 2）n基团，该方法包括：将通式（1）表示的化合物脱羧， Rf1和Rf2与上述相同; 并且R 1表示任选取代的烷基，任选取代的芳基，任选取代的芳烷基，碱金属或M 1/2（其中M表示碱土金属），在选自由吡啶，胺，季铵盐和季鏻盐组成的组。根据本发明，使用廉价的原料，可以以高选择性容易地制备氟代烷基醇如六氟异丙醇。

4. 发明申请

US20090156861A1 NOVEL CARBOXYLIC ACID COMPOUND, USE THEREOF, AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：新型羧酸化合物，其用途及其生产方法
公开(公告)号：US20090156861A1
公开(公告)日：2009-06-18
申请号：US12301543
申请日：2007-05-31
申请人： Tatsuya Ohtsuka , Yoshihiro Yamamoto , Yoshichika Kuroki , Atsushi Suzuki , Akinari Sugiyama
发明人： Tatsuya Ohtsuka , Yoshihiro Yamamoto , Yoshichika Kuroki , Atsushi Suzuki , Akinari Sugiyama
IPC分类号： C07C59/135 , C07C43/12
CPC分类号： C07C41/18 , C07C41/22 , C07C51/09 , C07C51/367 , C07C67/31 , C07C43/12 , C07C69/708
摘要： The present invention provides a process for producing 1,1,1,3,3,3-hexafluoro-2-methoxypropane, wherein a novel compound, 2-methoxy-2-trifluoromethyl-3,3,3-trifluoropropionic acid or a salt thereof is decarboxylated, or wherein an olefin compound represented by chemical formula (4): CF2═C(CF3)(OCH3) is reacted with a fluorinating agent; and a process for producing 2-methoxy-2-trifluoromethyl-3,3,3-trifluoropropionic acid or a salt thereof by reacting a hydroxycarboxylic ester with a methylating agent and then hydrolyzing the reaction product, or hydrolyzing the hydroxycarboxylic ester and then reacting the resulting product with a methylating agent.In accordance with the invention, 1,1,1,3,3,3-hexafluoro-2-methoxypropane, which is useful as a raw material for, for example, the anesthetic Sevoflurane, can be produced efficiently and at low cost.
摘要翻译：本发明提供一种生产1,1,1,3,3,3-六氟-2-甲氧基丙烷的方法，其中新化合物2-甲氧基-2-三氟甲基-3,3,3-三氟丙酸或其盐或其中由化学式（4）表示的烯烃化合物：CF 2 -C（CF 3）（OCH 3）与氟化剂反应; 以及通过使羟基羧酸酯与甲基化剂反应然后水解反应产物或水解羟基羧酸酯，然后使所述羟基羧酸酯水解，从而使2-甲氧基-2-三氟甲基-3,3,3-三氟丙酸或其盐得到的产物与甲基化剂。根据本发明，作为例如麻醉剂七氟醚的原料可以使用的1,1,1,3,3,3-六氟-2-甲氧基丙烷可以有效且低成本地制造。

5. 发明授权

US07985877B2 Carboxylic acid compound, use thereof, and process for producing the same 有权
标题翻译：羧酸化合物，其用途及其制备方法
公开(公告)号：US07985877B2
公开(公告)日：2011-07-26
申请号：US12301543
申请日：2007-05-31
申请人： Tatsuya Ohtsuka , Yoshihiro Yamamoto , Yoshichika Kuroki , Atsushi Suzuki , Akinari Sugiyama
发明人： Tatsuya Ohtsuka , Yoshihiro Yamamoto , Yoshichika Kuroki , Atsushi Suzuki , Akinari Sugiyama
IPC分类号： C07C59/135 , 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： The present invention provides a process for producing 1,1,1,3,3,3-hexafluoro-2-methoxypropane, wherein a novel compound, 2-methoxy-2-trifluoromethyl-3,3,3-trifluoropropionic acid or a salt thereof is decarboxylated, or wherein an olefin compound represented by chemical formula (4): CF2═C(CF3)(OCH3) is reacted with a fluorinating agent; and a process for producing 2-methoxy-2-trifluoromethyl-3,3,3-trifluoropropionic acid or a salt thereof by reacting a hydroxycarboxylic ester with a methylating agent and then hydrolyzing the reaction product, or hydrolyzing the hydroxycarboxylic ester and then reacting the resulting product with a methylating agent.In accordance with the invention, 1,1,1,3,3,3-hexafluoro-2-methoxypropane, which is useful as a raw material for, for example, the anesthetic Sevoflurane, can be produced efficiently and at low cost.
摘要翻译：本发明提供一种生产1,1,1,3,3,3-六氟-2-甲氧基丙烷的方法，其中新化合物2-甲氧基-2-三氟甲基-3,3,3-三氟丙酸或其盐或其中由化学式（4）表示的烯烃化合物：CF 2 = C（CF 3）（OCH 3）与氟化剂反应; 以及通过使羟基羧酸酯与甲基化剂反应然后水解反应产物或水解羟基羧酸酯，然后使所述羟基羧酸酯水解，从而使2-甲氧基-2-三氟甲基-3,3,3-三氟丙酸或其盐得到的产物与甲基化剂。根据本发明，作为例如麻醉剂七氟醚的原料可以使用的1,1,1,3,3,3-六氟-2-甲氧基丙烷可以有效且低成本地制造。

6. 发明申请

US20120065434A1 PROCESS FOR PREPARING CHLORINE-CONTAINING FLUOROCARBON COMPOUND 有权
标题翻译：制备含氯化物氟化合物的方法
公开(公告)号：US20120065434A1
公开(公告)日：2012-03-15
申请号：US13319564
申请日：2010-05-12
申请人： Masatoshi Nose , Tsuneo Yamashita , Atsushi Suzuki
发明人： Masatoshi Nose , Tsuneo Yamashita , Atsushi Suzuki
IPC分类号： C07C17/20
CPC分类号： C07C17/35 , C07C17/206 , Y02P20/582 , C07C19/10 , C07C21/04 , C07C21/18
摘要： The present invention provides a process for preparing at least one chlorine-containing fluorocarbon compound selected from the group consisting of chlorine-containing fluoropropane compounds represented by Formula (1): CFnCl3-nCHClCH2—Cl, wherein n is 1 or 2, and chlorine-containing fluoropropene compounds represented by Formula (2): CFnCl3-nCCl═CH2, wherein n is 1 or 2, wherein the process includes the step of contacting at least one chlorine-containing compound selected from the group consisting of 1,1,1,2,3-pentachloropropane, 1,1,2,3-tetrachloropropene, and 2,3,3,3-tetrachloropropene with hydrogen fluoride in the absence of a catalyst while heating. According to the present invention, the chlorine-containing propane and propene compounds having 1 or 2 fluorine atoms can be prepared by an industrially applicable, simple and effective process.
摘要翻译：本发明提供一种制备选自由式（1）表示的含氯氟代丙烷化合物中的至少一种含氯碳氟化合物的方法：其中n为1或2的CF nCl 3 -NCHClCH 2 Cl，和氯 - （2）表示的氟代丙烯化合物：CF nCl 3 -nCCl = CH 2，其中n为1或2，其中所述方法包括使至少一种选自1,1,1， 2,3,5-三氯丙烷，1,1,2,3-四氯丙烯和2,3,3,3-四氯丙烯与氟化氢在不存在催化剂的同时加热。根据本发明，具有1或2个氟原子的含氯丙烷和丙烯化合物可以通过工业上可应用的简单有效的方法制备。

7. 发明申请

US20120022303A1 PROCESS FOR PREPARING 2-CHLORO-3,3,3-TRIFLUOROPROPENE 有权
标题翻译：制备2-氯-3,3,3-三氟苯酚的方法
公开(公告)号：US20120022303A1
公开(公告)日：2012-01-26
申请号：US13259828
申请日：2010-04-21
申请人： Masatoshi Nose , Atsushi Suzuki , Tsuneo Yamashita , Kenichi Katsukawa
发明人： Masatoshi Nose , Atsushi Suzuki , Tsuneo Yamashita , Kenichi Katsukawa
IPC分类号： C07C17/25 , C07C17/23 , C07C17/20
CPC分类号： C07C21/18 , C07C17/206 , C07C17/25 , Y02P20/582
摘要： The present invention provides a process for preparing 2-chloro-3,3,3-trifluoropropene including subjecting, in the absence of a catalyst, at least one chlorine-containing compound selected from the group consisting of chloropropane represented by formula (1): CClX2CHClCH2Cl, wherein each X is the same or different and each represents Cl or F, chloropropene represented by formula (2): CClY2CCl═CH2, wherein each Y is the same or different and each represents Cl or F, and chloropropene represented by formula (3): CZ2═CClCH2Cl, wherein each Z is the same or different and each represents Cl or F, to a reaction with hydrogen fluoride under heating in a gas phase. According to the present invention, 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) can be effectively prepared by an easy and economically advantageous process that is suitable for industrial scale production.
摘要翻译：本发明提供一种制备2-氯-3,3,3-三氟丙烯的方法，包括在不存在催化剂的情况下，使用至少一种选自由式（1）表示的氯代丙烷的含氯化合物： CClX 2 CHClCH 2 Cl，其中每个X相同或不同，并且各自表示Cl或F，由式（2）表示的氯丙烯：CClY 2 CCl = CH 2，其中每个Y相同或不同，各自表示Cl或F，和由式 3）：CZ2 = CClCH2Cl，其中每个Z相同或不同，并且各自表示Cl或F，以在气相中加热时与氟化氢反应。根据本发明，2-氯-3,3,3-三氟丙烯（HCFC-1233xf）可以通过适用于工业规模生产的容易且经济上有利的方法有效地制备。

8. 发明授权

US08791311B2 Process for preparing 1,1,2,3-tetrachloropropene 有权
标题翻译：制备1,1,2,3-四氯丙烯的方法
公开(公告)号：US08791311B2
公开(公告)日：2014-07-29
申请号：US13512084
申请日：2010-11-24
申请人： Masatoshi Nose , Atsushi Suzuki
发明人： Masatoshi Nose , Atsushi Suzuki
IPC分类号： C07C17/25
CPC分类号： C07C17/25 , C07C21/04
摘要： The present invention provides a process for preparing 1,1,2,3-tetrachloropropene, including heating 1,1,1,2,3-pentachloropropane in a gas phase in the absence of a catalyst to carry out a dehydrochlorination reaction. According to the process of the present invention, 1,1,2,3-tetrachloropropene (HCC-1230xa) can be efficiently produced by a simple and economically advantageous method that is suitable for industrial-scale production.
摘要翻译：本发明提供一种制备1,1,2,3-四氯丙烯的方法，包括在不存在催化剂的情况下加热1,1,1,2,3-五氯丙烷进行脱氯化氢反应。根据本发明的方法，可以通过适用于工业规模生产的简单且经济上有利的方法有效地制备1,1,2,3-四氯丙烯（HCC-1230xa）。

9. 发明授权

US08779219B2 Process for preparing chlorine-containing fluorocarbon compound 有权
标题翻译：制备含氯氟碳化合物的方法
公开(公告)号：US08779219B2
公开(公告)日：2014-07-15
申请号：US13319564
申请日：2010-05-12
申请人： Masatoshi Nose , Tsuneo Yamashita , Atsushi Suzuki
发明人： Masatoshi Nose , Tsuneo Yamashita , Atsushi Suzuki
IPC分类号： C07C17/087
CPC分类号： C07C17/35 , C07C17/206 , Y02P20/582 , C07C19/10 , C07C21/04 , C07C21/18
摘要： The present invention provides a process for preparing at least one chlorine-containing fluorocarbon compound selected from the group consisting of chlorine-containing fluoropropane compounds represented by Formula (1): CFnCl3-nCHClCH2—Cl, wherein n is 1 or 2, and chlorine-containing fluoropropene compounds represented by Formula (2): CFnCl3-nCCl═CH2, wherein n is 1 or 2, wherein the process includes the step of contacting at least one chlorine-containing compound selected from the group consisting of 1,1,1,2,3-pentachloropropane, 1,1,2,3-tetrachloropropene, and 2,3,3,3-tetrachloropropene with hydrogen fluoride in the absence of a catalyst while heating. According to the present invention, the chlorine-containing propane and propene compounds having 1 or 2 fluorine atoms can be prepared by an industrially applicable, simple and effective process.
摘要翻译：本发明提供一种制备选自由式（1）表示的含氯氟代丙烷化合物中的至少一种含氯碳氟化合物的方法：其中n为1或2的CF nCl 3 -NCHClCH 2 Cl，和氯 - （2）表示的氟代丙烯化合物：CF nCl 3 -nCCl = CH 2，其中n为1或2，其中所述方法包括使至少一种选自1,1,1， 2,3,5-三氯丙烷，1,1,2,3-四氯丙烯和2,3,3,3-四氯丙烯与氟化氢在不存在催化剂的同时加热。根据本发明，具有1或2个氟原子的含氯丙烷和丙烯化合物可以通过工业上可应用的简单有效的方法制备。

10. 发明授权

US08624067B2 Process for preparing 2-chloro-3,3,3-trifluoropropene 有权
标题翻译： 2-氯-3,3,3-三氟丙烯的制备方法
公开(公告)号：US08624067B2
公开(公告)日：2014-01-07
申请号：US13259828
申请日：2010-04-21
申请人： Masatoshi Nose , Atsushi Suzuki , Tsuneo Yamashita , Kenichi Katsukawa
发明人： Masatoshi Nose , Atsushi Suzuki , Tsuneo Yamashita , Kenichi Katsukawa
IPC分类号： C07C17/25
CPC分类号： C07C21/18 , C07C17/206 , C07C17/25 , Y02P20/582
摘要： The present invention provides a process for preparing 2-chloro-3,3,3-trifluoropropene including subjecting, in the absence of a catalyst, at least one chlorine-containing compound selected from the group consisting of chloropropane represented by formula (1): CClX2CHClCH2Cl, wherein each X is the same or different and each represents Cl or F, chloropropene represented by formula (2): CClY2CCl═CH2, wherein each Y is the same or different and each represents Cl or F, and chloropropene represented by formula (3): CZ2═CClCH2Cl, wherein each Z is the same or different and each represents Cl or F, to a reaction with hydrogen fluoride under heating in a gas phase. According to the present invention, 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) can be effectively prepared by an easy and economically advantageous process that is suitable for industrial scale production.
摘要翻译：本发明提供一种制备2-氯-3,3,3-三氟丙烯的方法，包括在不存在催化剂的情况下，使用至少一种选自式（1）表示的氯丙烷的含氯化合物： CClX 2 CHClCH 2 Cl，其中每个X相同或不同，并且各自表示Cl或F，由式（2）表示的氯丙烯：CClY 2 CCl = CH 2，其中每个Y相同或不同，各自表示Cl或F，和由式 3）：CZ2 = CClCH2Cl，其中每个Z相同或不同，并且各自表示Cl或F，以在气相中加热下与氟化氢反应。根据本发明，2-氯-3,3,3-三氟丙烯（HCFC-1233xf）可以通过适用于工业规模生产的容易且经济上有利的方法有效地制备。

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