SU484210A1 - Method for isolating liquid stereoisomer of linoleic acid methyl ester dioxide - Google Patents
Method for isolating liquid stereoisomer of linoleic acid methyl ester dioxideInfo
- Publication number
- SU484210A1 SU484210A1 SU1934719A SU1934719A SU484210A1 SU 484210 A1 SU484210 A1 SU 484210A1 SU 1934719 A SU1934719 A SU 1934719A SU 1934719 A SU1934719 A SU 1934719A SU 484210 A1 SU484210 A1 SU 484210A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stereoisomer
- methyl ester
- acid methyl
- linoleic acid
- isolating liquid
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
3 Предмет изобретени Способ выделени жидкого стереоизомера диокиси метилового эфира линолевой кислоты из смеси двух стереоизомеров, содержащей в 5 качестве второго компонента твердый стереоизомер диокиси метилового эфира линолевой кислоты, путем адсорбционной хроматографии на силикагеле с применением системы раство10 4 рителей, содерл ащей диэтиловый эфир, отличающийс тем, что, с целью интенсификации процесса и повышени степени чистоты целевого продукта, адсорбционную хроматографию ведут в колонке при соотношении силинагель: исходна смесь, равном 100:40-1, и в качестве второго компонента системы ра-створителей примен ют петролейный эфир в количестве , в 1,5 раза превышающем количество диэтилового эфира.3 Subject of the Invention A method for separating liquid stereoisomer of linoleic acid methyl ester from a mixture of two stereoisomers, containing in 5 as a second component a solid stereoisomer of linoleic acid methyl ester, by adsorption chromatography on silica gel using a solvent system containing diethyl ether different from that, in order to intensify the process and increase the purity of the target product, adsorption chromatography is carried out in a column with a ratio of silica gel: and Khodnev mixture of 100: 40-1, and as a second component of the system ra-stvoriteley petroleum ether is used in an amount of 1.5 times the amount of diethyl ether.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1934719A SU484210A1 (en) | 1973-06-08 | 1973-06-08 | Method for isolating liquid stereoisomer of linoleic acid methyl ester dioxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1934719A SU484210A1 (en) | 1973-06-08 | 1973-06-08 | Method for isolating liquid stereoisomer of linoleic acid methyl ester dioxide |
Publications (1)
Publication Number | Publication Date |
---|---|
SU484210A1 true SU484210A1 (en) | 1975-09-15 |
Family
ID=20557287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1934719A SU484210A1 (en) | 1973-06-08 | 1973-06-08 | Method for isolating liquid stereoisomer of linoleic acid methyl ester dioxide |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU484210A1 (en) |
-
1973
- 1973-06-08 SU SU1934719A patent/SU484210A1/en active
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