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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1936719Generated: October 30, 2026

Triphosgene → HCID 22462532, compound

https://huagongshe.com/reaction/1936719

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphosgeneHCID 94429—
Reactant3-(1-Methylpiperidin-4-yl)-1h-indol-5-amineHCID 11831220—
ReactantHCID 22462535HCID 22462535—
SolventTriethylamineHCID 8471—
ProductHCID 22462532HCID 22462532—

Reaction Steps

The title compound was prepared in a similar manner to Example 1 from 2,3-dichloro-4-(pyridin-4-yl)aniline (D9, 0.20 g, 0.85 mmole), 5-amino-3-(1-methylpiperidin-4-yl)-1H-indole (D2, 0.15 g, 0.66 mmole), triphosgene (0.10 g, 0.34 mmole) and triethylamine (0.30 ml). This was obtained as a pink white solid (0.18 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06391891B1
Source datasetuspto-grants-2002_05
ORD IDord-260532b857ee40769c3848ba1950a93e
Source noteuspto-grants-2002_05