5-Acetoxy-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one

CAS No.
40522-68-7
Chemical Name:
5-Acetoxy-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one
Synonyms
Najamxanthone;5-acetoxy-2,7-dihydroxy-3-(1-hydroxy-2-isopropyl-allyl)-2,8-dimethyl-3,4-dihydro-2H-pyrano[3,2-b]xanthen-6-one;5-Acetoxy-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one;2H,6H-Pyrano[3,2-b]xanthen-6-one, 5-(acetyloxy)-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl- (9CI)
CBNumber:
CB72271762
Molecular Formula:
C26H28O8
Molecular Weight:
468.5
MDL Number:
MOL File:
40522-68-7.mol
Last updated:2023-07-14 17:32:53

5-Acetoxy-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one Properties

Boiling point 677.9±55.0 °C(Predicted)
Density 1.324±0.06 g/cm3(Predicted)
pka 7.13±0.60(Predicted)

5-Acetoxy-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one Preparation Products And Raw materials

Raw materials

Preparation Products

5-Acetoxy-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl-2H,6H-pyrano[3,2-b]xanthen-6-one Najamxanthone 5-acetoxy-2,7-dihydroxy-3-(1-hydroxy-2-isopropyl-allyl)-2,8-dimethyl-3,4-dihydro-2H-pyrano[3,2-b]xanthen-6-one 2H,6H-Pyrano[3,2-b]xanthen-6-one, 5-(acetyloxy)-3,4-dihydro-2,7-dihydroxy-3-(1-hydroxy-3-methyl-2-methylenebutyl)-2,8-dimethyl- (9CI) 40522-68-7