8,8-Dimethyl-9α-(isobutyryloxy)-10α-acetoxy-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one

8,8-Dimethyl-9α-(isobutyryloxy)-10α-acetoxy-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one structure

CAS No.: 103630-01-9

Chemical Name:: 8,8-Dimethyl-9α-(isobutyryloxy)-10α-acetoxy-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one

Synonyms: Bocconin;(+)-Bocconin;8,8-Dimethyl-9α-(isobutyryloxy)-10α-acetoxy-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one;[(9R,10R)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] 2-methylpropanoate;(+)-2-Methylpropanoic acid [(9R)-10α-acetyloxy-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9α-yl] ester;Propanoic acid, 2-methyl-, (9R,10R)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester (9CI)

CBNumber:: CB12390410

Molecular Formula:: C20H22O7

Molecular Weight:: 374.38

MDL Number:

MOL File:: 103630-01-9.mol

Request For Quotation

8,8-Dimethyl-9α-(isobutyryloxy)-10α-acetoxy-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one Properties

Boiling point	465.7±45.0 °C(Predicted)
Density	1.28±0.1 g/cm3(Predicted)

8,8-Dimethyl-9α-(isobutyryloxy)-10α-acetoxy-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

(+)-2-Methylpropanoic acid [(9R)-10α-acetyloxy-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9α-yl] ester (+)-Bocconin 8,8-Dimethyl-9α-(isobutyryloxy)-10α-acetoxy-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one Bocconin [(9R,10R)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] 2-methylpropanoate Propanoic acid, 2-methyl-, (9R,10R)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester (9CI) 103630-01-9