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2 333 914

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(51)

IPC

C07H1/08(2006-01-01)

C07H15/18(2006-01-01)

(21) (22)

Application

2006147192/04, 2006-12-20

(24)

Start date

2006-12-20

(22)

Actual filing date

2006-12-20

(45)

Published

2008-09-20

(72)

Inventor

Akhmetova Vnira RakhimovnaNuriev Il'Dar FloridovichShakurova Ehl'Vira RifovnaRakhimova Elena BorisovnaTjumkina Tat'Jana ViktorovnaKhalilov Leonard Mukhibovich

(73)

Holder

Institut Neftekhimii I Kataliza Ran

METHOD OF ISOLATION OF 1-O-2-(3,4-DIMETHOXYBENZYL)-3-CARBOXY-4-(3-METHOXY-4-OXYPHENYL)-BUTYL- β -D-GALATOPIRANOSE FROM Onopordum acanthium L Russian patent published in 2008 - IPC C07H1/08 C07H15/18

Abstract RU 2333914 C1

FIELD: chemistry.

SUBSTANCE: invention relates to method of isolation of 1-O-2-(3,4-dimethoxybenzyl)-3-carboxy-4-(3-methoxy-4-oxyphenyl)-butyl-β-D-galactopiranose of general formula (1) , which lies in exhaustive constant extraction of air-dry seeds of Scotch cottonthistle Onopordum acanthium L. with chloroform during 2 days in Soxlet apparatus, isolation from extract by means of triple procession with n-hexane with further exposure at 10°C during 7 days and further filtration.

EFFECT: new efficient method of isolation of 1-O-2-(3,4-dimethoxybenzyl)-3-carboxy-4-(3-methoxy-4-oxyphenyl)-butyl-β-D-galactopiranose.

1 cl, 1 ex

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RU 2 333 914 C1

Authors

Akhmetova Vnira Rakhimovna

Nuriev Il'Dar Floridovich

Shakurova Ehl'Vira Rifovna

Rakhimova Elena Borisovna

Tjumkina Tat'Jana Viktorovna

Khalilov Leonard Mukhibovich

Dates

2008-09-20—Published

2006-12-20—Filed