Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 642226Generated: October 26, 2026

1,5-Bis-(4-fluoro-phenyl)-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester → 4-Bromo-2-bromomethyl-1,5-bis-(4-fluoro-phenyl)-1H-pyrrole-3-carboxylic acid ethyl ester

https://huagongshe.com/reaction/642226

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,5-Bis-(4-fluoro-phenyl)-2-methyl-1H-pyrrole-3-carboxylic acid ethyl esterHCID 14339195—
Reactant4-bromo-2-bromomethyl-5-(4-fluoro-phenyl)-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl esterHCID 68427627—
Product4-Bromo-2-bromomethyl-1,5-bis-(4-fluoro-phenyl)-1H-pyrrole-3-carboxylic acid ethyl esterHCID 68428064—

Reaction Steps

Prepared in analogy to that of 4-bromo-2-bromomethyl-5-(4-fluoro-phenyl)-1-phenyl-1H-pyrrole-3-carboxylic acid ethyl ester from 1,5-Bis-(4-fluoro-phenyl)-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester. The title compound, ESI MS (m/z): 418 (M−HBr+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07696223B2
Source datasetuspto-grants-2010_04
ORD IDord-c3c346e5bc5c4532985f58cd96915b07
Source noteuspto-grants-2010_04