JPS5581818A - Method of fluorination - Google Patents

Method of fluorination

Info

Publication number
JPS5581818A
JPS5581818A JP15416178A JP15416178A JPS5581818A JP S5581818 A JPS5581818 A JP S5581818A JP 15416178 A JP15416178 A JP 15416178A JP 15416178 A JP15416178 A JP 15416178A JP S5581818 A JPS5581818 A JP S5581818A
Authority
JP
Japan
Prior art keywords
formic acid
containing water
acid containing
fluorination
diluent
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP15416178A
Other languages
Japanese (ja)
Other versions
JPS6121455B2 (en
Inventor
Keiichi Uchida
Shinsuke Morikawa
Yoshio Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGC Inc
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP15416178A priority Critical patent/JPS5581818A/en
Publication of JPS5581818A publication Critical patent/JPS5581818A/en
Publication of JPS6121455B2 publication Critical patent/JPS6121455B2/ja
Granted legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: In the direct fluorination of organic compounds, formic acid containing water is used as a diluent which is inexpensive, readily available and readily separable from the objective compound, thus resulting in high yield, reaction rate.
CONSTITUTION: In the fluorination of an organic compound as uracil with a fluorine gas diluted with an inert gas of 0.5W50 times the volume of the fluorine at -15W50°C, formic acid containing water is used as the diluent. The formic acid containing water contains 0.5W1,000 parts by wt. of water per 100 parts of formic acid and 1mol of the organic compound is diluted with 1W100mol of formic acid containing water.
COPYRIGHT: (C)1980,JPO&Japio
JP15416178A 1978-12-15 1978-12-15 Method of fluorination Granted JPS5581818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15416178A JPS5581818A (en) 1978-12-15 1978-12-15 Method of fluorination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15416178A JPS5581818A (en) 1978-12-15 1978-12-15 Method of fluorination

Publications (2)

Publication Number Publication Date
JPS5581818A true JPS5581818A (en) 1980-06-20
JPS6121455B2 JPS6121455B2 (en) 1986-05-27

Family

ID=15578158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15416178A Granted JPS5581818A (en) 1978-12-15 1978-12-15 Method of fluorination

Country Status (1)

Country Link
JP (1) JPS5581818A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631342A (en) * 1984-03-09 1986-12-23 Onoda Cement Company, Ltd. Process for producing 5-fluorouracil
JPS6236336A (en) * 1985-08-09 1987-02-17 Asahi Glass Co Ltd Production of benzotrifluoride derivative
WO1995016649A1 (en) * 1993-12-16 1995-06-22 Bnfl Fluorochemicals Ltd. Fluorination process
WO2001079143A1 (en) * 2000-04-14 2001-10-25 F2 Chemicals Limited Fluorination method
JP2014055123A (en) * 2012-09-14 2014-03-27 Manac Inc Method for producing 3-halogenated aniline
WO2021117225A1 (en) * 2019-12-13 2021-06-17 株式会社ユニバンス Transmission

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631342A (en) * 1984-03-09 1986-12-23 Onoda Cement Company, Ltd. Process for producing 5-fluorouracil
JPS6236336A (en) * 1985-08-09 1987-02-17 Asahi Glass Co Ltd Production of benzotrifluoride derivative
JPH0149338B2 (en) * 1985-08-09 1989-10-24 Asahi Glass Co Ltd
WO1995016649A1 (en) * 1993-12-16 1995-06-22 Bnfl Fluorochemicals Ltd. Fluorination process
WO2001079143A1 (en) * 2000-04-14 2001-10-25 F2 Chemicals Limited Fluorination method
JP2014055123A (en) * 2012-09-14 2014-03-27 Manac Inc Method for producing 3-halogenated aniline
WO2021117225A1 (en) * 2019-12-13 2021-06-17 株式会社ユニバンス Transmission

Also Published As

Publication number Publication date
JPS6121455B2 (en) 1986-05-27

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