异荭草素

CAS号：4261-42-1

英文名：isoorientin

分子式

C21H20O11

熔点

245-246ºC

密度

1.759g/cm3

分子量

448.377

沸点

856.7ºC at 760mmHg

溶解度

信号词

危险品标志

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化合物简介

Isoorientin (or homoorientin) is a flavone, a chemical flavonoid-like compound. It is the luteolin-6-C-glucoside. Bioassay-directed fractionation techniques led to isolation of isoorientin as the main hypoglycaemic component in Gentiana olivieri.

基本信息

中文名称

异荭草素

英文名称

isoorientin

中文别名

异荭草苷、异红草素

英文别名

Homoorientin、Luteolin6-C-β-D-glucoside,Luteolin6-C-glucoside、Lespecapitoside、luteolin-6-C-glucoside、Isoorientin

CAS号

4261-42-1

分子式

C21H20O11

分子量

448.377

精确质量

448.101

PSA

201.28

LOGP

-0.2027

编号系统

UNII

A37342TIX1

物化性质

密度

1.759g/cm3

沸点

856.7ºC at 760mmHg

熔点

245-246ºC

闪点

303.2ºC

折射率

1.767

合成路线

321133-86-2

2-(3,4-bisbenzyloxyphenyl)-5-hydroxy-7-(2-methylbenzyloxy)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

上游原料

6-benzyloxy-2-hydroxy-4-(2-methylbenzyloxy)-3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)acetophenone

321133-86-2

2-(3,4-bisbenzyloxyphenyl)-5-hydroxy-7-(2-methylbenzyloxy)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one

321133-81-7

2-benzyloxy-6-hydroxy-4-(2-methylbenzyloxy)acetophenone

321133-83-9

6-benzyloxy-2,4-bis(2-methylbenzyloxy)-3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)acetophenone

上游原料

6-benzyloxy-2-hydroxy-4-(2-methylbenzyloxy)-3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)acetophenone 2-(3,4-bisbenzyloxyphenyl)-5-hydroxy-7-(2-methylbenzyloxy)-6-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-4H-1-benzopyran-4-one 2-benzyloxy-6-hydroxy-4-(2-methylbenzyloxy)acetophenone 6-benzyloxy-2,4-bis(2-methylbenzyloxy)-3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)acetophenone 3,4-二苄氧基苯甲醛 2,4,6-三羟基苯乙酮一水合物 2-benzyloxy-4,6-bis(methoxymethyloxy)acetophenone 1-[2-hydroxy-4,6-bis(methoxymethoxy)phenyl]ethanone luteolin 8-C-glucose 2,4-dihydroxy-6-(benzyloxy)acetophenone 3,4-dibenzyloxy-6'-hydroxy-2',4'-bis(2-methylbenzyloxy)-3'-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)chalcone 6-hydroxy-2,4-bis(2-methylbenzyloxy)-3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)acetophenone