SU493469A1 - Method for producing 1,3-dioxan-2-ones - Google Patents

Method for producing 1,3-dioxan-2-ones

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Publication number
SU493469A1
SU493469A1 SU1970648A SU1970648A SU493469A1 SU 493469 A1 SU493469 A1 SU 493469A1 SU 1970648 A SU1970648 A SU 1970648A SU 1970648 A SU1970648 A SU 1970648A SU 493469 A1 SU493469 A1 SU 493469A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ones
dioxan
producing
formula
alkyl
Prior art date
Application number
SU1970648A
Other languages
Russian (ru)
Inventor
Дилюс Лутфуллич Рахманкулов
Семен Соломонович Злотский
Роберт Аветисович Караханов
Надежда Ефремовна Максимова
Софья Аюповна Агишева
Владимир Викторович Зорин
Вера Николаевна Узикова
Original Assignee
Уфимский Нефтяной Институт
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 Уфимский Нефтяной Институт filed Critical Уфимский Нефтяной Институт
Priority to SU1970648A priority Critical patent/SU493469A1/en
Application granted granted Critical
Publication of SU493469A1 publication Critical patent/SU493469A1/en

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Description

Найдено, %: С 55,41; Н 7,08,Found,%: C 55.41; H 7.08,

СбНшОз,SbNshOz,

Вычислено, %: С 55,39; Н 7,69. ИК-спектр (V, см-1): 1000-1200 {С-О-С)Calculated,%: C 55.39; H 7.69. IR spectrum (V, cm-1): 1000-1200 {C-O-C)

сн,, sun ,,

дуплетdoublet

с)with)

))

13801380

/ сн/ sn

Пример 2, Аналогично иримеру 1 из 4,4,5триметил-1 ,3-диоксана (1 моль) получа от 102 г (выход 71%) 4,4,5-триметил-1,3-диоксан2-она с т, ил, 90-91°С (из циклогексана),Example 2 In a similar manner to irimer 1 from 4,4,5trimethyl-1, 3-dioxane (1 mol), from 102 g (71% yield) of 4,4,5-trimethyl-1,3-dioxan2-one with t, il , 90-91 ° C (from cyclohexane),

Данные элементного анализа хорошо иодтверждают формулу С7Н120з,Elemental analysis data well confirm the formula С7Н120з,

ИК-спектр соответствует предполагаемой структуре.The IR spectrum corresponds to the intended structure.

Предмет изобретени Subject invention

Способ полуWay to semi

-юни  1,3-;1иоксап-2-онов форМУЛЫ I-yuni 1,3-; 1ioksap-2-ones of FORMULA I

RR

1one

R,R,

VV

ОABOUT

где RI и R2 - атом водорода, алкил, циклоалкил , галоидалкил или фенил иwhere RI and R2 is a hydrogen atom, alkyl, cycloalkyl, haloalkyl or phenyl and

RS и R4 - атом водорода или алкил, отличающийс  тем, что, с целью повышени  выАапалогичным сиособом получены соединени , приведенные в таблице.RS and R4 are a hydrogen atom or an alkyl atom, characterized in that, in order to improve your analogous manner, the compounds shown in the table have been obtained.

хода целевого продукта, производное диоксина- 1,3 формулы IIthe course of the target product, a dioxin-1.3 derivative of the formula II

1one

..

где RI, Ra, Rs и R4 имеют вышеуказанные значени , подвергают взаимодействию с окисью углерода в ирисутствии в качестве катализатора ацетата ртути и кислой соли кальци  или магни  при температуре 80-250°С и давлении 50-250 атм.where RI, Ra, Rs and R4 are as defined above, they are reacted with carbon monoxide in the presence of mercury acetate and calcium or magnesium salt as a catalyst at a temperature of 80-250 ° C and a pressure of 50-250 atm.

SU1970648A 1973-11-21 1973-11-21 Method for producing 1,3-dioxan-2-ones SU493469A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1970648A SU493469A1 (en) 1973-11-21 1973-11-21 Method for producing 1,3-dioxan-2-ones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1970648A SU493469A1 (en) 1973-11-21 1973-11-21 Method for producing 1,3-dioxan-2-ones

Publications (1)

Publication Number Publication Date
SU493469A1 true SU493469A1 (en) 1975-11-28

Family

ID=20567765

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1970648A SU493469A1 (en) 1973-11-21 1973-11-21 Method for producing 1,3-dioxan-2-ones

Country Status (1)

Country Link
SU (1) SU493469A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497818C1 (en) * 2012-07-04 2013-11-10 Федеральное государственное бюджетное учреждение науки Институт органического синтеза им. И.Я. Постовского Уральского отделения Российской академии наук Method of obtaining trimethylenecarbonate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2497818C1 (en) * 2012-07-04 2013-11-10 Федеральное государственное бюджетное учреждение науки Институт органического синтеза им. И.Я. Постовского Уральского отделения Российской академии наук Method of obtaining trimethylenecarbonate

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