Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 651748Generated: October 25, 2026

Hydrochloric Acid → 3-[6-(1H-Imidazol-2-yl)-1-methyl-1H-indol-3-yl]-4-(1-methyl-6-nitro-1H-indol-3-yl)-pyrrole-2,5-dione

https://huagongshe.com/reaction/651748

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthanolHCID 702—
Reactant1-methyl-6-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazol-2-yl]-1H-indoleHCID 21709055—
Reactant2-(1-Methyl-6-nitro-1H-indol-3-yl)acetimidic acid isopropyl ester hydrochlorideHCID 69944635—
Product3-[6-(1H-Imidazol-2-yl)-1-methyl-1H-indol-3-yl]-4-(1-methyl-6-nitro-1H-indol-3-yl)-pyrrole-2,5-dioneHCID 10115869—

Reaction Steps

3-[6-(1H-Imidazol-2-yl)-1-methyl-1H-indol-3-yl]-4-(1-methyl-6-nitro-1H-indol-3-yl)-pyrrole-2,5-dione was prepared from 1-methyl-6-[1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazol-2-yl]-1H-indole and 2-(1-methyl-6-nitro-1H-indol-3-yl)-acetimidic acid isopropyl ester hydrochloride followed by deprotection using aqueous hydrochloric acid in ethanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06281356B1
Source datasetuspto-grants-2001_08
ORD IDord-b2515a8abd454d53b56e36180216ed10
Source noteuspto-grants-2001_08