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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 687148Generated: November 2, 2026

Trifluoroacetic acid → 1-methyl-1'-{[5-(trifluoromethyl)furan-2-yl]methyl}-2,3-dihydro-1H-spiro[furo[3,2-g][1,4]benzoxazine-8,3'-indol]-2'(1'H)-one

https://huagongshe.com/reaction/687148

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
Reactant1-(diphenylmethyl)-3-(2-hydroxy-4-methoxy-5-methylphenyl)-1,3-dihydro-2H-indol-2-oneHCID 67356376—
Reactant3-(7-hydroxy-4-methyl-2,3-dihydro-1,4-benzoxazin-6-yl)-1-[[5-(trifluoromethyl)furan-2-yl]methyl]-3H-indol-2-oneHCID 86642193—
Product1-methyl-1'-{[5-(trifluoromethyl)furan-2-yl]methyl}-2,3-dihydro-1H-spiro[furo[3,2-g][1,4]benzoxazine-8,3'-indol]-2'(1'H)-oneHCID 46195566—

Provenance & Evidence

DOI10.1039/C8SC04228D
Source datasetTraining data from https://doi.org/10.1039/C8SC04228D (3/10)
ORD IDord-99aea884c6b9407e80dd03cfb3ec3954
Source noteTraining data from https://doi.org/10.1039/C8SC04228D (3/10)