WO2009001819A1 - フルオロアミドおよびフルオロニトリルの製造方法 - Google Patents

フルオロアミドおよびフルオロニトリルの製造方法 Download PDF

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Publication number
WO2009001819A1
WO2009001819A1 PCT/JP2008/061457 JP2008061457W WO2009001819A1 WO 2009001819 A1 WO2009001819 A1 WO 2009001819A1 JP 2008061457 W JP2008061457 W JP 2008061457W WO 2009001819 A1 WO2009001819 A1 WO 2009001819A1
Authority
WO
WIPO (PCT)
Prior art keywords
producing
fluoroamide
fluoronitrile
group
following formula
Prior art date
Application number
PCT/JP2008/061457
Other languages
English (en)
French (fr)
Inventor
Akiyoshi Yamauchi
Kensuke Mohara
Keiko Takao
Meiten Koh
Original Assignee
Daikin Industries, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to US12/666,602 priority Critical patent/US20100185007A1/en
Priority to JP2009520593A priority patent/JP5251875B2/ja
Publication of WO2009001819A1 publication Critical patent/WO2009001819A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides

Abstract

式（１）：ＣＦ2＝ＣＦ－Ｒf－ＣＯＯＲ（式中、Ｒfは炭素数２～２０のパーフルオロアルキレン基またはパーフルオロオキシアルキレン基；Ｒは炭素数１～６のアルキル基）で表されるフルオロエステルをアンモニアまたは水酸化アンモニウムと反応させる式（２）：ＣＦ2＝ＣＦ－Ｒf－ＣＯＮＨ2（式中、Ｒfは前記と同じ）で表されるフルオロアミドの製造方法、および前記製造方法により得られるフルオロアミドを脱水剤（ｃ）と反応させる式（３）：ＣＦ2＝ＣＦ－Ｒf－ＣＮ（式中、Ｒfは前記と同じ）で表されるフルオロニトリルの製造方法であって、該反応をエーテル結合、エステル結合、ケトン基またはシアノ基を有する溶媒（ｂ）中で行うことを特徴とするフルオロニトリルの製造方法である、より収率がよく、簡便なフルオロアミドおよびフルオロニトリルの製造方法を提供する。
PCT/JP2008/061457 2007-06-25 2008-06-24 フルオロアミドおよびフルオロニトリルの製造方法 WO2009001819A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/666,602 US20100185007A1 (en) 2007-06-25 2008-06-24 Process for preparing fluoroamide and fluoronitrile
JP2009520593A JP5251875B2 (ja) 2007-06-25 2008-06-24 フルオロアミドおよびフルオロニトリルの製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007166526 2007-06-25
JP2007-166526 2007-06-25

Publications (1)

Publication Number Publication Date
WO2009001819A1 true WO2009001819A1 (ja) 2008-12-31

Family

ID=40185633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061457 WO2009001819A1 (ja) 2007-06-25 2008-06-24 フルオロアミドおよびフルオロニトリルの製造方法

Country Status (4)

Country Link
US (1) US20100185007A1 (ja)
JP (1) JP5251875B2 (ja)
RU (1) RU2440975C2 (ja)
WO (1) WO2009001819A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471294B (zh) * 2009-06-08 2015-02-01 Bayer Cropscience Ag 用於製備氟烷基腈類之方法
CN109320436A (zh) * 2018-11-20 2019-02-12 北京宇极科技发展有限公司 气相催化制备全氟腈的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115838339A (zh) * 2022-12-07 2023-03-24 三明市海斯福化工有限责任公司 一种七氟异丁腈的制备方法及七氟异丁腈
CN115819277A (zh) * 2022-12-22 2023-03-21 浙江诺亚氟化工有限公司 一种全氟异丁腈的制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08134036A (ja) * 1994-11-04 1996-05-28 Nippon Mektron Ltd パーフルオロ不飽和ニトリル化合物およびその製造法
JPH093027A (ja) * 1995-03-01 1997-01-07 E I Du Pont De Nemours & Co フッ素化ニトリル化合物の合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467638A (en) * 1967-03-07 1969-09-16 Du Pont Fluorinated cure-site monomers and vulcanizable fluorocarbon polymers made therewith
US4131740A (en) * 1977-04-20 1978-12-26 E. I. Du Pont De Nemours And Company Alkyl perfluoro-ω-fluoroformyl esters and their preparation
US4281092A (en) * 1978-11-30 1981-07-28 E. I. Du Pont De Nemours And Company Vulcanizable fluorinated copolymers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08134036A (ja) * 1994-11-04 1996-05-28 Nippon Mektron Ltd パーフルオロ不飽和ニトリル化合物およびその製造法
JPH093027A (ja) * 1995-03-01 1997-01-07 E I Du Pont De Nemours & Co フッ素化ニトリル化合物の合成方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CAMPAGNA F. ET AL.: "A convenient synthesis of nitriles from primary amides under mild conditions", TETRAHEDRON LETTERS, vol. 18, no. 21, 1977, pages 1813 - 1816, XP002001902 *
CHEGUILLAUME A. ET AL.: "Perfluorinated markers for hypoxia detection: synthesis of sulfur-containing precursors and [18F]-labelling", BIOORGANIC & MEDICINAL CHEMISTRY, vol. 13, no. 4, 2005, pages 1357 - 1367, XP004724955 *
OLIVER J.A. ET AL.: "Polyfluoro-compounds based on the cycloheptane ring system. Part 1. Compounds derived from tridecafluorocycloheptane", JOURNAL OF FLUORINE CHEMISTRY, vol. 22, no. 1, 1983, pages 21 - 29 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471294B (zh) * 2009-06-08 2015-02-01 Bayer Cropscience Ag 用於製備氟烷基腈類之方法
CN109320436A (zh) * 2018-11-20 2019-02-12 北京宇极科技发展有限公司 气相催化制备全氟腈的方法
CN109320436B (zh) * 2018-11-20 2021-03-23 北京宇极科技发展有限公司 气相催化制备全氟腈的方法

Also Published As

Publication number Publication date
JPWO2009001819A1 (ja) 2010-08-26
RU2440975C2 (ru) 2012-01-27
US20100185007A1 (en) 2010-07-22
JP5251875B2 (ja) 2013-07-31
RU2010102070A (ru) 2011-07-27

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