Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 838060Generated: October 29, 2026

ethyl [4-bromo-3-(6-hydroxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-5-yl)-3-(hydroxymethyl)-2-oxo-2,3-dihydro-1H-indol-1-yl]acetate → ethyl (4'-bromo-6,6-dimethyl-2'-oxo-5,6-dihydrospiro[benzo[1,2-b:5,4-b']difuran-3,3'-indol]-1'(2'H)-yl)acetate

https://huagongshe.com/reaction/838060

Reaction equation

Participants

RoleNameHCIDCharge
Reactantethyl [4-bromo-3-(6-hydroxy-2,2-dimethyl-2,3-dihydro-1-benzofuran-5-yl)-3-(hydroxymethyl)-2-oxo-2,3-dihydro-1H-indol-1-yl]acetateHCID 58872464—
Reactant1-(2-cyclopropylethyl)-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3-(hydroxymethyl)-1,3-dihydro-2H-indol-2-oneHCID 66642567—
Productethyl (4'-bromo-6,6-dimethyl-2'-oxo-5,6-dihydrospiro[benzo[1,2-b:5,4-b']difuran-3,3'-indol]-1'(2'H)-yl)acetateHCID 59263323—

Provenance & Evidence

DOI10.1039/C8SC04228D
Source datasetTest data from https://doi.org/10.1039/C8SC04228D
ORD IDord-0f30bcda944144bca3031f8092e60d1e
Source noteTest data from https://doi.org/10.1039/C8SC04228D