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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2233896Generated: October 31, 2026

3,4-Dichloro-5-methyl-1H-pyrrole-2-carboxylic acid → 3,4-Dichloro-5-cyano-1H-pyrrole-2-carboxylic acid

https://huagongshe.com/reaction/2233896

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-Dichloro-5-methyl-1H-pyrrole-2-carboxylic acidHCID 25137682—
Reactantmethyl 3,4-dichloro-5-cyano-1H-pyrrole-2-carboxy lateHCID 68582549—
Product3,4-Dichloro-5-cyano-1H-pyrrole-2-carboxylic acidHCID 25137683—

Reaction Steps

The title compound was prepared by a procedure analogous to Intermediate 3 starting from methyl 3,4-dichloro-5-cyano-1H-pyrrole-2-carboxy late (Intermediate 130).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07709503B2
Source datasetuspto-grants-2010_05
ORD IDord-af064eca6d45496eb81e119a7c8ee209
Source noteuspto-grants-2010_05