SU486023A1 - The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol - Google Patents

The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol

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Publication number
SU486023A1
SU486023A1 SU1999900A SU1999900A SU486023A1 SU 486023 A1 SU486023 A1 SU 486023A1 SU 1999900 A SU1999900 A SU 1999900A SU 1999900 A SU1999900 A SU 1999900A SU 486023 A1 SU486023 A1 SU 486023A1
Authority
SU
USSR - Soviet Union
Prior art keywords
phosphoryl
ethylene glycol
hydroxyethoxy
obtaining bis
bis
Prior art date
Application number
SU1999900A
Other languages
Russian (ru)
Inventor
Николай Кириллович Близнюк
Татьяна Алексеевна Климова
Людмила Дмитриевна Протасова
Original Assignee
Всесоюзный научно-исследовательский институт фитопатологии
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 Всесоюзный научно-исследовательский институт фитопатологии filed Critical Всесоюзный научно-исследовательский институт фитопатологии
Priority to SU1999900A priority Critical patent/SU486023A1/en
Application granted granted Critical
Publication of SU486023A1 publication Critical patent/SU486023A1/en

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Description

1260 , соответствующие поглощению О-Н, Р-Н и Р О-групп.1260, corresponding to the absorption of OH, PH and P of O groups.

П р и м ер 2. К 0,2 моль треххлористого фосфора в атмосфере инертного газа при перемешивании и температуре О-5°С прибавл ют раствор 0,5 моль трет-бутатлола в 10 мл третбутилхлорида . Температуру повышают до комнатной и смесь вакуумируют при ( мм).Example 2. A solution of 0.5 mol of tert-butatol in 10 ml of tert-butyl chloride is added to 0.2 mol of phosphorus trichloride in an inert gas atmosphere with stirring at a temperature of about -5 ° C. The temperature was raised to room temperature and the mixture was evacuated at (mm).

В остаток при перемешивании и температуре 5-10°С ввод т 0,3 моль окиси этилена и0.3 moles of ethylene oxide are introduced into the residue with stirring and at a temperature of 5-10 ° C.

далее обрабатывают, как в примере 1. Выход 100%. Полученные соединени  идентичны.further processed as in example 1. Output 100%. The compounds obtained are identical.

Предмет изобретени Subject invention

Claims (3)

1.Способ получени  бис-(р-гидроксиэтоксин-фосфорил )-этиленгликол , отличающийс   тем, что пирофосфористую кислоту подвергают взаимодействию с окисью этилена.1. A method for producing bis- (p-hydroxyethoxin-phosphoryl) ethylene glycol, wherein pyrophosphorous acid is reacted with ethylene oxide. 2.Способ по п. 1, отличающийс  тем, что пирофосфористую кислоту и окись этилена берут в мольном отношении 1 :3.2. A process according to claim 1, wherein the pyrophosphorous acid and ethylene oxide are taken in a molar ratio of 1: 3. 3.Способ по пп. I и 2, отличающийс  тем, что процесс провод т при О-50°С.3. Method according to paragraphs. I and 2, characterized in that the process is carried out at O-50 ° C.
SU1999900A 1974-02-18 1974-02-18 The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol SU486023A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1999900A SU486023A1 (en) 1974-02-18 1974-02-18 The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1999900A SU486023A1 (en) 1974-02-18 1974-02-18 The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol

Publications (1)

Publication Number Publication Date
SU486023A1 true SU486023A1 (en) 1975-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1999900A SU486023A1 (en) 1974-02-18 1974-02-18 The method of obtaining bis- (α-hydroxyethoxy-n-phosphoryl) -ethylene glycol

Country Status (1)

Country Link
SU (1) SU486023A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3050890A1 (en) * 2015-01-27 2016-08-03 LANXESS Deutschland GmbH Hydroxyl groups containing poly(alkylenphosphates)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3050890A1 (en) * 2015-01-27 2016-08-03 LANXESS Deutschland GmbH Hydroxyl groups containing poly(alkylenphosphates)
EP3050891A1 (en) * 2015-01-27 2016-08-03 LANXESS Deutschland GmbH Hydroxyl groups containing poly(alkylenphosphates)

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