JPS5724319A - Perfluoroalkyl compound and its preparation - Google Patents

Perfluoroalkyl compound and its preparation

Info

Publication number
JPS5724319A
JPS5724319A JP9628180A JP9628180A JPS5724319A JP S5724319 A JPS5724319 A JP S5724319A JP 9628180 A JP9628180 A JP 9628180A JP 9628180 A JP9628180 A JP 9628180A JP S5724319 A JPS5724319 A JP S5724319A
Authority
JP
Japan
Prior art keywords
formula
compound
perfluoroalkyl
trifluoroacetoxy
reacted
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
JP9628180A
Other languages
Japanese (ja)
Other versions
JPH0371422B2 (en
Inventor
Teruo Umemoto
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Priority to JP9628180A priority Critical patent/JPS5724319A/en
Publication of JPS5724319A publication Critical patent/JPS5724319A/en
Publication of JPH0371422B2 publication Critical patent/JPH0371422B2/ja
Granted legal-status Critical Current

Links

Abstract

NEW MATERIAL:A compound of formula I [Rf is perfluoroalkyl; Ar is (substituted) phenyl; A is perfluoroalkyl, alkyl, aryl, OH, alkoxyl, halogen or iodoniumoxy of formula II].
EXAMPLE: Di(trifluoroacetoxy)iodopentafluoroethane.
USE: A reagent for introducing a perfluoroalkyl group. For example, a perfluoroalkylthioalkylcarboxylic acid useful as a cephalosporin modifier can be obtained by reacting the compound of formula I with a mercapto compound.
PROCESS: A perfluoroalkyl iodide compound of the formula RfI is reacted with a trifluoroacetic anhydride in the presence of hydrogen peroxide in a concentration ≤40% to give a di(trifluoroacetoxy)iodine compound of formula III, which is then reacted with a (substituted) benzene of the formula ArH and a sulfonic acid derivative of the formula ASO3H to afford the compound of formula I.
COPYRIGHT: (C)1982,JPO&Japio
JP9628180A 1980-07-16 1980-07-16 Perfluoroalkyl compound and its preparation Granted JPS5724319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9628180A JPS5724319A (en) 1980-07-16 1980-07-16 Perfluoroalkyl compound and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9628180A JPS5724319A (en) 1980-07-16 1980-07-16 Perfluoroalkyl compound and its preparation

Publications (2)

Publication Number Publication Date
JPS5724319A true JPS5724319A (en) 1982-02-08
JPH0371422B2 JPH0371422B2 (en) 1991-11-13

Family

ID=14160728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9628180A Granted JPS5724319A (en) 1980-07-16 1980-07-16 Perfluoroalkyl compound and its preparation

Country Status (1)

Country Link
JP (1) JPS5724319A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167527A (en) * 1982-03-29 1983-10-03 Sagami Chem Res Center Perfluoroalkylfluorophenyl iodonium salt
US4786441A (en) * 1987-08-24 1988-11-22 International Business Machines Corporation Preparation of iodonium and sulfonium triflates
JPH06191795A (en) * 1993-08-01 1994-07-12 Zojirushi Chain Block Kk Lever type hoist traction device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58167527A (en) * 1982-03-29 1983-10-03 Sagami Chem Res Center Perfluoroalkylfluorophenyl iodonium salt
US4786441A (en) * 1987-08-24 1988-11-22 International Business Machines Corporation Preparation of iodonium and sulfonium triflates
JPH06191795A (en) * 1993-08-01 1994-07-12 Zojirushi Chain Block Kk Lever type hoist traction device

Also Published As

Publication number Publication date
JPH0371422B2 (en) 1991-11-13

Similar Documents

Publication Publication Date Title
JPS5690031A (en) Preparation of aromatic aldehyde
JPS5576829A (en) Beta,gamma-dihydropolyprenyl alcohol and hypotensive agent made from it
ATE5074T1 (en) PROCESS FOR PRODUCTION OF TRIMETHYLSILYLCYANIDE.
JPS5724319A (en) Perfluoroalkyl compound and its preparation
JPS57192392A (en) Production of 3-alkoxymethylcephalosporin
ES2026416A6 (en) Procedure for the preparation of triazolil-isopropanol. (Machine-translation by Google Translate, not legally binding)
GB1276774A (en) Process for the preparation of isocyanates
JPS579754A (en) Preparation of methylene dicarbanilate
JPS5547639A (en) Preparation of alkylanthraquinone
JPS55335A (en) Pantethine homologue and its preparation
JPS54115376A (en) Preparation of 5-(4-hydroxyphenyl)-hydantoin
JPS6483054A (en) Production of stilbene derivative
ES8503005A1 (en) Penicillin derivatives.
EP0111569A4 (en) Hydroxyalkanesulfonic acids and their derivatives, and process for their preparation.
JPS55153790A (en) Preparation of 7-amino-3-heterocyclic thiomethyl-delta3- cephem-4-carboxylic acid
JPS56127378A (en) 2-alkoxyindolizine derivative and its preparation
JPS5659727A (en) Preparation of substituted phenol
JPS5794003A (en) Perfluorocarbon polymer and its production
EP0081320A3 (en) Preparation of acetic acid derivatives
JPS5559160A (en) Production of hydroxymercaptan
DE3660377D1 (en) A process for preparing substituted benzotrichlorides
ES8203879A1 (en) Procedure for preparing butirolactonas. (Machine-translation by Google Translate, not legally binding)
JPS5645474A (en) Production of 5-oxohexyl-dialkylxanthine
JPS56125395A (en) Preparation of acylsilane
JPS56125325A (en) Preparation of omega-hydroxy coenzyme q1 derivative