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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233832Generated: October 30, 2026

Methyl 3-cyano-5-methyl-1H-pyrrole-2-carboxylate → 4-Bromo-3-cyano-5-methyl-1H-pyrrole-2-carboxylic acid

https://huagongshe.com/reaction/2233832

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 3-cyano-5-methyl-1H-pyrrole-2-carboxylateHCID 10797098—
Reactant4-Bromo-3-cyano-5-ethyl-1H-pyrrole-2-carboxylic acidHCID 68580005—
Product4-Bromo-3-cyano-5-methyl-1H-pyrrole-2-carboxylic acidHCID 58066145—

Reaction Steps

The title compound was prepared by a procedure analogous to Intermediate 33 starting from 3-cyano-5-methyl-1H-pyrrole-2-carboxylic acid methyl ester (Intermediate 28).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709503B2
Source datasetuspto-grants-2010_05
ORD IDord-5eaf1417fcfe44f18fbfd538b2a12863
Source noteuspto-grants-2010_05