SU467895A1 - The method of obtaining 3-oxyadmantanecarboxylic-1 or 3-oxyadamantane-1-acid - Google Patents

The method of obtaining 3-oxyadmantanecarboxylic-1 or 3-oxyadamantane-1-acid

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Publication number
SU467895A1
SU467895A1 SU1737231A SU1737231A SU467895A1 SU 467895 A1 SU467895 A1 SU 467895A1 SU 1737231 A SU1737231 A SU 1737231A SU 1737231 A SU1737231 A SU 1737231A SU 467895 A1 SU467895 A1 SU 467895A1
Authority
SU
USSR - Soviet Union
Prior art keywords
acid
oxyadmantanecarboxylic
oxyadamantane
obtaining
target product
Prior art date
Application number
SU1737231A
Other languages
Russian (ru)
Inventor
Людмила Николаевна Бутенко
Александр Павлович Хардин
Александр Иммануилович Шрейберт
Original Assignee
Волгоградский Политехнический 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 Волгоградский Политехнический Институт filed Critical Волгоградский Политехнический Институт
Priority to SU1737231A priority Critical patent/SU467895A1/en
Application granted granted Critical
Publication of SU467895A1 publication Critical patent/SU467895A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

эфира получают З-оксиадамантануксусную-1 карбоновую кислоту, которую перекристаллизовывают из бензола.the ester is obtained 3-hydroxy-adamantan-acetic-1 carboxylic acid, which is recrystallized from benzene.

Выход 67% от теоретического. Т. пл. 125- 127°С.Yield 67% of theoretical. T. pl. 125-127 ° C.

Элементарный анализ:Elementary analysis:

Найдено, %: С 67,77; Н 8,21Found,%: C 67.77; H 8.21

Вычислено, %: С 68,54; Н 8,57Calculated,%: C 68.54; H 8.57

CiaHisOsCiaHisOs

Предмет изобретени Subject invention

Claims (2)

1. Способ получени  3-оксиадамантанкарбоновой-1 или З-оксиадамантануксусной-1 кислоты , отличающийс  тем, что, с целью повышени  выхода целевого продукта, соответствующую адамантанкарбоновую кислоту обрабатывают смесью серной кислоты или олеума с 50%-ной азотной кислотой, вз тых в объемном соотношении, равном 6-20 : 1, при О-15°С с последующим выделением целевого продукта известными приемами.1. A method for the preparation of 3-hydroxyadmantanecarboxylic-1 or 3-hydroxyadmantaneacetic-1 acid, characterized in that in order to increase the yield of the target product, the corresponding adamantanecarboxylic acid is treated with a mixture of sulfuric acid or oleum with 50% nitric acid, taken in bulk ratio of 6-20: 1, at O-15 ° C, followed by separation of the target product by known methods. 2. Способ по п. 1, отличающийс  тем, что в процессе используют олеум с содержанием ЗОз не выше 6%.2. A method according to Claim 1, characterized in that the process uses oleum with an AO content not higher than 6%.
SU1737231A 1972-01-11 1972-01-11 The method of obtaining 3-oxyadmantanecarboxylic-1 or 3-oxyadamantane-1-acid SU467895A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1737231A SU467895A1 (en) 1972-01-11 1972-01-11 The method of obtaining 3-oxyadmantanecarboxylic-1 or 3-oxyadamantane-1-acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1737231A SU467895A1 (en) 1972-01-11 1972-01-11 The method of obtaining 3-oxyadmantanecarboxylic-1 or 3-oxyadamantane-1-acid

Publications (1)

Publication Number Publication Date
SU467895A1 true SU467895A1 (en) 1975-04-25

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SU1737231A SU467895A1 (en) 1972-01-11 1972-01-11 The method of obtaining 3-oxyadmantanecarboxylic-1 or 3-oxyadamantane-1-acid

Country Status (1)

Country Link
SU (1) SU467895A1 (en)

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