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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 268810Generated: October 25, 2026

5-bromo-7-fluoro-1H-indole → 3-(7-fluoro-1H-indol-5-yl)-3-phenyl-acrylic acid ethyl ester

https://huagongshe.com/reaction/268810

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-bromo-7-fluoro-1H-indoleHCID 3534880—
Reactant3-(7-Methoxy-1H-Indol-4-yl)-3-phenyl-acrylic acid ethyl esterHCID 67356083—
Product3-(7-fluoro-1H-indol-5-yl)-3-phenyl-acrylic acid ethyl esterHCID 6735565574%

Reaction Steps

3-(7-Fluoro-1H-indol-5-yl)-3-phenyl-acrylic acid ethyl ester LXXXI (215 mg, 74% yield)was prepared from 5-bromo-7-fluoroindole using the procedure described for 3-(7-Methoxy-1H-Indol-4-yl)-3-phenyl-acrylic acid ethyl ester LIII (Example 13).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07446118B2
Source datasetuspto-grants-2008_11
ORD IDord-33966719dd304f3f8b8a8d579d2c87f4
Source noteuspto-grants-2008_11