103000-77-7

Usage

InChI:InChI=1/C42H62O16/c1-37(2)21-8-11-42(7)31(20(43)16-18-19-17-39(4,36(53)54)13-12-38(19,3)14-15-41(18,42)6)40(21,5)10-9-22(37)55-35-30(26(47)25(46)29(57-35)33(51)52)58-34-27(48)23(44)24(45)28(56-34)32(49)50/h16,19,21-31,34-35,44-48H,8-15,17H2,1-7H3,(H,49,50)(H,51,52)(H,53,54)/t19-,21-,22-,23-,24-,25-,26-,27+,28-,29-,30+,31+,34-,35+,38+,39-,40-,41+,42+/m0/s1

Upstream product

• 42294-03-1 β-Glycyrrhicic acid monopotassium salt 
• 118325-23-8 C₆₈H₉₄O₃₀ 
• 118342-92-0 C₅₄H₇₆O₂₁ 
• 118325-22-7 licorice-saponin A₃ 
• 42294-03-1 β-Glycyrrhicic acid tripotassium salt 
• 68340-31-8 2-O-(β-D-glucopyranosyl)-β-D-glucopyranosyl-11-oxoolean-12-en-30-oate 

Downstream Products

• 87918-97-6 6',6''-dibenzyl-18β-glycyrrhizin 
• 87918-95-4 6',6'',30-tribenzyl-18β-glycyrrhizin 
• 184365-69-3 glycyrrhizic acid tris(pentafluorophenyl) ester 
• 6556-12-3 D-glucuronic acid 
• 1477-44-7 methyl glycyrrhetinate 
• 927190-20-3 3-O-{2-O-[N-(β-D-glucopyranosyluronoyl)-N^ε-(Z)-L-lysine-t-butyl ester]-N-(β-D-glucopyranosyluronoyl)-N^ε-(Z)-L-lysine-t-butyl ester}-(3β,20β)-11-oxo-olean-12-en-30-carboxylic acid 
• 127648-25-3 C₆₃H₉₅N₃O₂₅ 
• 171259-65-7 1-O-<(3β,20β)-11,30-dioxo-30-(N-L-aspartic acid dimethyl ester)-olean-12-en-3-yl>-2-O-<β-D-6-oxo-6-desoxy-6-(N-L-aspartia acid dimethyl ester)-glycopyranosyl>-α-D-6-oxo-6-desoxy-6-(N-L-aspartic acid dimethyl ester)-glucopyranoside 
• 158109-41-2 1-O-<(3β,20β)-11,30-dioxo-30-desoxy-30-(N-L-glutamic acid dimethyl ester)-olean-12-en-3-yl>-2-O-<β-D-6-oxo-6-desoxy-6-(N-L-glutamic acid dimethyl ester)-glycopyranosyl>-α-D-6-oxo-6-desoxy-6-(N-L-glutamic acid dimethyl ester)-glucopyranoside 
• 137717-07-8 1-O-<(3β,20β)-11,30-Dioxo-30-desoxy-30-(N-L-tyrosine methyl ester)olean-12-en-3-yl>-2-O-<β-D-6-oxo-6-desoxy-6-(N-L-tyrosine methyl ester)glucopyranosyl>-α-D-6-oxo-6-desoxy-6-(N-L-tyrosine methyl ester)glucopyranoside 
• 137734-07-7 1-O-<(3β,20β)-11,30-Dioxo-30-desoxy-30-(N-L-phenylalanine methyl ester)olean-12-en-3-yl>-2-O-<β-D-6-oxo-6-desoxy-6-(N-L-phenylalanine methyl ester)glucopyranosyl>-α-D-6-oxo-6-desoxy-6-(N-L-phenylalanine methyl ester)glucopyranoside 
• 1416780-06-7 C₆₁H₈₅NO₁₉ 
• 1416780-00-1 C₅₁H₇₃NO₁₇ 
• 1416779-99-1 C₅₁H₇₃NO₁₆ 

Relevant academic research and scientific papers

METHOD FOR PRODUCING GLYCYRRHIZINIC ACID AND GALACTURO GLYCYRRHIZINIC ACID, AND INTERMEDIATE USED FOR THE PRODUCTION METHOD

PROBLEM TO BE SOLVED: To provide a synthesis method that makes it possible to produce high-purity glycyrrhizinic acid or galacturo glycyrrhizinic acid, simply and in high yields. SOLUTION: A production method includes performing glycosylation of position-3 hydroxy group of glycyrrhetinic acid, then performing selective galactosylation or glycosylation at position-2', and through deprotection, performing selective oxidation of a primary hydroxy group. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT

TRANSFORMATIONS OF GLYCYRRHIZIC ACID. III.* SYNTHESIS OF NEW GLYCOPEPTIDES CONTAINING METHYL ESTERS OF AMINO ACIDS

A new selective method has been proposed for the preparation of glycopeptides of β-glycyrrhizic acid (I) containing fragments of methyl esters of amino acids by reacting tris-N-hydroxysuccinimidic ester of a glycoside, obtained in situ using N,N'-dicyclohexylcarbodiimide, with hydrochlorides of methyl esters of amino acids or dipeptides in the presence of triethylamine.