SU1051097A1 - Process for preparing arylphosphonic acids dichloroanhydrides - Google Patents

Process for preparing arylphosphonic acids dichloroanhydrides Download PDF

Info

Publication number
SU1051097A1
SU1051097A1 SU823472420A SU3472420A SU1051097A1 SU 1051097 A1 SU1051097 A1 SU 1051097A1 SU 823472420 A SU823472420 A SU 823472420A SU 3472420 A SU3472420 A SU 3472420A SU 1051097 A1 SU1051097 A1 SU 1051097A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dichloroanhydrides
preparing
oxygen
arylphosphonic acids
tetrachlorophosphorane
Prior art date
Application number
SU823472420A
Other languages
Russian (ru)
Inventor
Юрий Никитич Митрасов
Елена Дмитриевна Владыко
Вячеслав Васильевич Кормачев
Original Assignee
Чувашский государственный университет им.И.Н.Ульянова
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 Чувашский государственный университет им.И.Н.Ульянова filed Critical Чувашский государственный университет им.И.Н.Ульянова
Priority to SU823472420A priority Critical patent/SU1051097A1/en
Application granted granted Critical
Publication of SU1051097A1 publication Critical patent/SU1051097A1/en

Links

Abstract

СПОСОБ ПОЛУЧЕНИЯ ДИХЛОРАНГИДРИДОВ АРИЛФРСФОНОВЫХ КИСЛОТ общей формулы. Л-р , Й1г где X - водород или хлор, обработкой арилтетрахлорфосфоран а кислородсодержащим соединением в среде четыреххлористого углерода, о т л и ч а 10 щ и и с   тем, что, с целью упрощени  процесса, в качестве кислородсодержащего срединени  и лтользуют алифатический кетон и процесс ведут при 10-125. С, METHOD FOR OBTAINING DICHLOROUNGIDRID ARILFRISPHONE ACIDS General formula. LR, H1g where X is hydrogen or chlorine, by treatment with aryl tetrachlorophosphorane and oxygen-containing compound in carbon tetrachloride, about 1 h and 10 u and so that, to simplify the process, aliphatic ketone is used as oxygen-containing centerline and the process is carried out at 10-125. WITH,

Description

: l

оabout

:WITH

ЧH

Claims (1)

СПОСОБ ПОЛУЧЕНИЯ ДИХЛОРАНГИДРИДОВ АРИЛФОСФОНОВЫХ КИСЛОТ общей формулы где X - водород или хлор, обработкой арилтетрахлорфосфорана кислородсодержащим соединением в среде четыреххлористого углерода, отличающий с я тем, что, с целью упрощения процесса, в качестве кислородсодержащего сфединения используют алифатический кетон и процесс ведут при 10-25°С.METHOD FOR PRODUCING Arylphosphonic Acid Dichloroanhydrides of the General Formula where X is hydrogen or chlorine by treating an aryl tetrachlorophosphorane with an oxygen-containing compound in carbon tetrachloride, which differs in that, in order to simplify the process, an aliphatic compound is used with an aliphon 10-25 ° C. FROM.
SU823472420A 1982-07-16 1982-07-16 Process for preparing arylphosphonic acids dichloroanhydrides SU1051097A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU823472420A SU1051097A1 (en) 1982-07-16 1982-07-16 Process for preparing arylphosphonic acids dichloroanhydrides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU823472420A SU1051097A1 (en) 1982-07-16 1982-07-16 Process for preparing arylphosphonic acids dichloroanhydrides

Publications (1)

Publication Number Publication Date
SU1051097A1 true SU1051097A1 (en) 1983-10-30

Family

ID=21023049

Family Applications (1)

Application Number Title Priority Date Filing Date
SU823472420A SU1051097A1 (en) 1982-07-16 1982-07-16 Process for preparing arylphosphonic acids dichloroanhydrides

Country Status (1)

Country Link
SU (1) SU1051097A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Пурдела Д, Вылчану Р. Хими органических соединений фосфора. М., Хими , 1972, с. 373. 2. Гефтер Е.Л. Фосфороорганические 1 юномеры и полимеры. М. , 1960, АН СССР, 1960, с. 103 (прототип). *

Similar Documents

Publication Publication Date Title
ATE142999T1 (en) METHOD FOR PRODUCING ACROLEIN
ATE86665T1 (en) PROCESS FOR THE MANUFACTURE OF 2-KETO-LGULONS|URE.
DE3680938D1 (en) METHOD FOR PRODUCING SUBSTITUTED 3-CHINOLINE CARBONIC ACIDS.
ATE103637T1 (en) PROCESS FOR THE PRODUCTION OF FOCUS RESTRICTION ENDONUCLEASE AND METHYLASE.
ATE52094T1 (en) PROCESS FOR PRODUCTION OF CEPHALOSPORINS.
DE68901299D1 (en) METHOD FOR PRODUCING IRON (III) CHLORIDE WITH DILATED HYDROCHLORIC ACID.
ATE67172T1 (en) PROCESS FOR PRODUCTION OF 2-METHYL-1,4NAPHTHOCHINONE.
SU1051097A1 (en) Process for preparing arylphosphonic acids dichloroanhydrides
JPS5239643A (en) A process for preparing terephtalic acid
DE3483623D1 (en) REVIVAL OF A CATALYST CONTAINING PHOSPHORVANADIUM AND THE PRODUCTION METHOD THEREOF, CATALYST FOR PRODUCING MALEINEIC ACID ANHYDRIDE TREATED WITH PHOSPHORIC ACID ALSO IN THE PRESENCE OF WATER.
ATE32916T1 (en) PROCESS FOR OBTAINING L-MALIC ACID.
US3381027A (en) Preparation and recovery of methyl 2-ketogluconate
KR100214903B1 (en) Process for producing aminomethanephosphonic acid and aminomethylphosphinic acids
GB1497992A (en) Production of carboxy-alkane-phosphonic acids and carboxy-alkyl-phosphinic acids
ATE150438T1 (en) METHOD FOR PRODUCING 1,1,1,2-TETRAFLUORETHANE
HUT53377A (en) Process for producing antibiotic l 17392 (deglucoteicoplanin) and salts thereof
ES483076A1 (en) Process for the purification of tryptophane and derivatives of tryptophane
JPS6486884A (en) Production of unsaturated aldehyde utilizing enzyme from sea algae
DE3862848D1 (en) METHOD FOR THE PRODUCTION OF CARBONIC ACID CHLORIDES.
SU1018946A1 (en) Process for preparing diphenacylphosphonic acid
DE3780112D1 (en) METHOD FOR PRODUCING PENICILLANIC ACID DERIVATIVES.
SU688426A1 (en) Method of purification of spent sulfuric acid from organic impurities
ES2089327T3 (en) PROCEDURE AND INTERMEDIARIES FOR THE PREPARATION OF AN ANTI-VIRUS AGENT CONTAINING A CYCLOBUTYL GROUP.
JPS52146050A (en) Process for waste water with high concentration of organic component
JPS51127036A (en) Process for preparation of terephthalic acid