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SU463671A1 - The method of producing isozinchomeric acid - Google Patents

The method of producing isozinchomeric acid

Info

Publication number
SU463671A1
SU463671A1 SU1822232A SU1822232A SU463671A1 SU 463671 A1 SU463671 A1 SU 463671A1 SU 1822232 A SU1822232 A SU 1822232A SU 1822232 A SU1822232 A SU 1822232A SU 463671 A1 SU463671 A1 SU 463671A1
Authority
SU
USSR - Soviet Union
Prior art keywords
acid
producing
isozinchomeric
ethylpyridine
theoretical
Prior art date
Application number
SU1822232A
Other languages
Russian (ru)
Inventor
Николай Федорович Тюпало
Виктор Александрович Якоби
Николай Владимирович Бернашевский
Александр Александрович Никифоров
Original Assignee
Рубежанский Филиал Харьковского Ордена Ленина Политехнического Института Им.В.И.Ленина
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 Рубежанский Филиал Харьковского Ордена Ленина Политехнического Института Им.В.И.Ленина filed Critical Рубежанский Филиал Харьковского Ордена Ленина Политехнического Института Им.В.И.Ленина
Priority to SU1822232A priority Critical patent/SU463671A1/en
Application granted granted Critical
Publication of SU463671A1 publication Critical patent/SU463671A1/en

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Description

личества. Получают 2,50 г кислоты (90,2% от теоретического) с т. пл. 237-237,5°С. Пример 3. Процесс провод т так же, как в примере 2, но загружают 10 г 2-метил5-этилпиридина , 105 мл 75%-ной серной кислоты , 0,8 г хлорида марганца и 0,45 г хлорида хрома. Получают 12,8 г изоцинхомероновой кислоты (92,6% от теоретического) с т. пл. 237-237,5°С. Предмет изобретени  Способ получени  изоцинхомероновой кислоты окислением 2-метил-5-этилпиридина в присутствии катализатора, отличающийс  тем, что, с целью упрощени  процесса , окисление провод т озоно-кислородной смесью, а в качестве катализатора используют соли т желых металлов, например соль хрома или марганца.lichkoy. Get 2.50 g of acid (90.2% of theoretical) with so pl. 237-237.5 ° C. Example 3. The process is carried out as in Example 2, but loading 10 g of 2-methyl 5-ethylpyridine, 105 ml of 75% sulfuric acid, 0.8 g of manganese chloride and 0.45 g of chromium chloride. Obtain 12.8 g of isozinchomeronic acid (92.6% of theoretical) with m. Pl. 237-237.5 ° C. The subject of the invention is a method for producing iso-zincomeric acid by oxidation of 2-methyl-5-ethylpyridine in the presence of a catalyst, characterized in that, in order to simplify the process, the oxidation is carried out with an ozone-oxygen mixture, and salts of heavy metals, for example, chromium or manganese.

SU1822232A 1972-08-21 1972-08-21 The method of producing isozinchomeric acid SU463671A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1822232A SU463671A1 (en) 1972-08-21 1972-08-21 The method of producing isozinchomeric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1822232A SU463671A1 (en) 1972-08-21 1972-08-21 The method of producing isozinchomeric acid

Publications (1)

Publication Number Publication Date
SU463671A1 true SU463671A1 (en) 1975-03-15

Family

ID=20525285

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1822232A SU463671A1 (en) 1972-08-21 1972-08-21 The method of producing isozinchomeric acid

Country Status (1)

Country Link
SU (1) SU463671A1 (en)

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