Method For Producing Arylsulfur Pentafluoride

Abstract: ABSTRACT Method forproducing arylsulfur pentafluoride The present invention discloses a method for preparing arylsulfur pentafluoride. The method for preparing arylsulfur pentafluoride having a formula (I) as follows: the process comprising: reacting an arylsulfur halotetrafluoride having a formula (II): with hydrogen fluoride in the presence of an organic Compound to form the arylsulfur pentafluoride, in which the organic Compound has one or more unsaturated bonds in a molecule; in which: R1, R2, R3, R4, and R5 each is independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a nitro group, a cyano group; and X is a chlorine atom, bromine atom, or iodine atom.

Patent Information

Application #

Filing Date

21 February 2018

Publication Number

09/2018

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

patents@dpahuja.com

Parent Application

Applicants

UBE INDUSTRIES, LTD.

1978-96, OAZA, KOGUSHI, UBE-SHI, YAMAGUCHI, 7558633 JAPAN

Inventors

1. UMEMOTO Teruo

10956 BRYANT STREET, WESTMINSTER, COLORADO 80234, UNITED STATES OF AMERICA

2. SAITO Norimichi

2079, CEDARIDGE CIRCLE, SUPERIOR,COLORADO 80027, UNITED STATES OF AMERICA

Specification

WE CLAIM :
[Claim 1]
A method for preparing an arylsulfur pentafluoride having a fonnula (I) as follows:
the process comprising:
reacting an arylsulfur halotetrafluoride having a formula (II):
with hydrogen fluoride in the presence of an organic Compound to form the arylsulfur pentafluoride, in which the organic Compound has one or more unsaturated bonds in a molecule;
in which: R1, R2, R\ R4, and R5 each is independently a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, a nitro group, a cyano group; and
X is a chlorine atom, bromine atom, or iodine atom. [Claim 2]
The method of claim 1 wherein X is Cl. [Claim 3]
The method of claim 1 wherein the mol ratio of arylsulfur halotetrafluoride to organic Compound is in the ränge of about 1:0.05 to about 1:5.

Documents

Application Documents

#	Name	Date
1	201848006628-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [21-02-2018(online)].pdf	2018-02-21
2	201848006628-STATEMENT OF UNDERTAKING (FORM 3) [21-02-2018(online)].pdf	2018-02-21
3	201848006628-REQUEST FOR EXAMINATION (FORM-18) [21-02-2018(online)].pdf	2018-02-21
4	201848006628-FORM 18 [21-02-2018(online)].pdf	2018-02-21
5	201848006628-FORM 1 [21-02-2018(online)].pdf	2018-02-21
6	201848006628-DECLARATION OF INVENTORSHIP (FORM 5) [21-02-2018(online)].pdf	2018-02-21
7	201848006628-COMPLETE SPECIFICATION [21-02-2018(online)].pdf	2018-02-21
9	201848006628-Correspondence-Letter [22-05-2018(online)].pdf	2018-05-22
10	201848006628-FER.pdf	2019-07-26
11	201848006628-AbandonedLetter.pdf	2020-01-31

Search Strategy

1	201848006628search_04-07-2019.pdf