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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 268854Generated: October 27, 2026

4-Bromo-3-methoxy-1H-indazole → 3-(3-Methoxy-1H-indazol-4-yl)-3-phenyl-acrylic acid ethyl ester

https://huagongshe.com/reaction/268854

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-3-methoxy-1H-indazoleHCID 59831776—
Reactant3-(7-Methoxy-1H-Indol-4-yl)-3-phenyl-acrylic acid ethyl esterHCID 67356083—
Product3-(3-Methoxy-1H-indazol-4-yl)-3-phenyl-acrylic acid ethyl esterHCID 67355203—

Reaction Steps

3-(3-Methoxy-1H-indazol-4-yl)-3-phenyl-acrylic acid ethyl ester CLXXXVII was prepared from 4-bromo-3-methoxy-1H-indazole using the procedure described for preparation of 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-311e869c40364205b0812bde527f3539
Source noteuspto-grants-2008_11