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SU827066A1 - Method of obtaining ursol acid - Google Patents

Method of obtaining ursol acid Download PDF

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Publication number
SU827066A1
SU827066A1 SU792742096A SU2742096A SU827066A1 SU 827066 A1 SU827066 A1 SU 827066A1 SU 792742096 A SU792742096 A SU 792742096A SU 2742096 A SU2742096 A SU 2742096A SU 827066 A1 SU827066 A1 SU 827066A1
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining
acetone
raw material
solvent
acid
Prior art date
Application number
SU792742096A
Other languages
Russian (ru)
Inventor
Светлана Сергеевна Мишурова
Сираджеддин Вели Серкеров
Рашид Мамед Аббасов
Original Assignee
Институт Ботаники Им. В.Л.Комароваан Азербайджанской Ccp
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.)
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Application filed by Институт Ботаники Им. В.Л.Комароваан Азербайджанской Ccp filed Critical Институт Ботаники Им. В.Л.Комароваан Азербайджанской Ccp
Priority to SU792742096A priority Critical patent/SU827066A1/en
Application granted granted Critical
Publication of SU827066A1 publication Critical patent/SU827066A1/en

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

Description

33

л ет 3,8% от воздушно-сухих отходов котовника закавказского иротив 0,81% но известному способу.It is 3.8% of the air-dry waste of the catnip of the Transcaucasian and 0.81%, but a known method.

Дл  получени  урсоловой кислоты нредложенным способом не требуетс  много времени, специального оборудовани  н использовани  значительного количества различных реактивов.In order to obtain ursolic acid by the proposed method, it does not take much time, special equipment, and the use of a significant amount of various reagents.

Claims (1)

Формула изобретени Invention Formula Способ получени  урсоловой кислоты путем экстракции растительного сырь  органическим растворителем, отгонки растворнтел , обработки остатка с последующимThe method of obtaining ursolic acid by extracting plant material with an organic solvent, distilling off the solvent, treating the residue followed by растворением его и выделением целевого продукта, отличающийс  тем, что, с целью упрощени  способа и расширени  сырьевой базы, в качестве источника сырь  используют отходы эфиромаслнчного производства котовника закавказского (Nereta transcaucasica L), которые экстрагируют ацетоном в соотношении 1:10 к сырью при 18-20°С, отгонку осуществл ют до 4 объема и полученный раствор обрабатывают водным раствором ацетона.dissolving it and isolating the target product, characterized in that, in order to simplify the process and expand the raw material base, waste from the essential oil production of Transcaucasian catnip (Nereta transcaucasica L), which is extracted with acetone in the ratio of 1:10 to the raw material at 18- 20 ° C, the distillation is carried out up to 4 volumes and the resulting solution is treated with an aqueous solution of acetone. Источники информации, прин тые во внимание при экспертизе 1, Журнал «Растительные ресурсы, 1972, т. VIII, в. 1, с., 104,Sources of information taken into account in the examination 1, Journal of Plant Resources, 1972, Vol. VIII, c. 1, p., 104,
SU792742096A 1979-03-27 1979-03-27 Method of obtaining ursol acid SU827066A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792742096A SU827066A1 (en) 1979-03-27 1979-03-27 Method of obtaining ursol acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792742096A SU827066A1 (en) 1979-03-27 1979-03-27 Method of obtaining ursol acid

Publications (1)

Publication Number Publication Date
SU827066A1 true SU827066A1 (en) 1981-05-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792742096A SU827066A1 (en) 1979-03-27 1979-03-27 Method of obtaining ursol acid

Country Status (1)

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SU (1) SU827066A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1161879A3 (en) * 2000-06-05 2001-12-19 Unilever N.V. Blends of ursolic acid/oleanolic acid
US7001621B2 (en) 2000-06-05 2006-02-21 Loders Croklaan B.V.. Blends of ursolic acid/oleanolic acid
CN100360551C (en) * 2003-12-19 2008-01-09 杨庆尧 Acid-base process for preparing ursolic acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1161879A3 (en) * 2000-06-05 2001-12-19 Unilever N.V. Blends of ursolic acid/oleanolic acid
US7001621B2 (en) 2000-06-05 2006-02-21 Loders Croklaan B.V.. Blends of ursolic acid/oleanolic acid
CN100360551C (en) * 2003-12-19 2008-01-09 杨庆尧 Acid-base process for preparing ursolic acid

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