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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1965342Generated: October 30, 2026

3-Bromophenol → 1-hydroxy-1-(6-hydroxy-2,3-dihydro-1-benzofuran-5-yl)-3-(4-methoxybenzyl)-1,3-dihydro-2H-pyrrolo[3,2-f]quinolin-2-one

https://huagongshe.com/reaction/1965342

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-BromophenolHCID 11563—
Reactant2,3-Dihydro-1-benzofuran-6-olHCID 12236540—
Reactant1-((5-(Trifluoromethyl)furan-2-yl)methyl)indoline-2,3-dioneHCID 67356488—
Reactant3-(4-methoxybenzyl)-1H-pyrrolo[3,2-f]quinoline-1,2(3H)-dioneHCID 68598806—
Product1-hydroxy-1-(6-hydroxy-2,3-dihydro-1-benzofuran-5-yl)-3-(4-methoxybenzyl)-1,3-dihydro-2H-pyrrolo[3,2-f]quinolin-2-oneHCID 67357274—

Reaction Steps

Following the procedure as described in PREPARATION 2A and making non-critical variations using 2,3-dihydrobenzofuran-6-ol to replace 3-bromophenol, and 3-(4-methoxybenzyl)-1H-pyrrolo[3,2-f]quinoline-1,2(3H)-dione to replace 1-((5-(trifluoromethyl)furan-2-yl)methyl)indoline-2,3-dione, 1-hydroxy-1-(6-hydroxy-2,3-dihydro-1-benzofuran-5-yl)-3-(4-methoxybenzyl)-1,3-dihydro-2H-pyrrolo[3,2-f]quinolin-2-one was obtained (58%) as a colorless solid: MS (ES+) m/z 455.0 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415370B2
Source datasetuspto-grants-2013_04
ORD IDord-4ee789990100429298f208d941fb139b
Source noteuspto-grants-2013_04