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1 513 881

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IPC

(21) (22)

Application

4346864/04, 1987-12-21

(22)

Actual filing date

1987-12-21

(45)

Published

1994-01-30

(72)

Inventor

Baltina L.A.Davydova V.A.Murinov Ju.I.Tolstikova T.G.Murinova M.Ju.Sharipova F.V.Lazareva D.N.Tolstikov G.A.

MONOPOTASSIUM-DILITHIUM SALT OF GLYCYRRHIZIC ACID HAVING ANTIINFLAMMATORY AND ANTIULCEROUS ACTIVITY Russian patent published in 1994 - IPC

Abstract SU 1513881 A1

FIELD: medicine. SUBSTANCE: synthesis is carried out by reaction monopotassium salt of glycyrrhizic acid with menthol solution of LiOH. Desired product is prepared by washing with acetone, alcohol and hexane. Desired product having [α]2D

⁰ 38and empirical formula C₁₂H₅₉O₁₆KLi₂ is prepared by yield 96% , its melting point is 272-275 C. EFFECT: produces active substances having lower toxicity. 4 tbl

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SU 1 513 881 A1

Authors

Baltina L.A.

Davydova V.A.

Murinov Ju.I.

Tolstikova T.G.

Murinova M.Ju.

Sharipova F.V.

Lazareva D.N.

Tolstikov G.A.

Dates

1994-01-30—Published

1987-12-21—Filed