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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1936718Generated: October 27, 2026

Triphosgene → N-[3-(1-Methylpiperidin-4-yl)indol-5-yl]-N'-[3-methyl-4-(pyridin-4-yl)phenyl]-urea

https://huagongshe.com/reaction/1936718

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphosgeneHCID 94429—
Reactant4-(Pyridin-4-yl)naphth-1-ylamineHCID 10857012—
Reactant3-(1-Methylpiperidin-4-yl)-1h-indol-5-amineHCID 11831220—
SolventTriethylamineHCID 8471—
ProductN-[3-(1-Methylpiperidin-4-yl)indol-5-yl]-N'-[3-methyl-4-(pyridin-4-yl)phenyl]-ureaHCID 22462550—

Reaction Steps

The title compound was prepared in a similar manner to Example 1 from 3-methyl-4-(pyridin-4-yl)aniline (prepared as for D3 from 4-bromo-3-methylaniline) (0.17 g, 0.9 mmole), 5-amino-3-(1-methylpiperdin-4-yl)-1H-indole (D2, 0.17 g, 0.75 mmole), triphosgene (0.10 g, 0.35 mmole) and triethylamine (0.07 ml). This was obtained as a buff powder (0.11 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06391891B1
Source datasetuspto-grants-2002_05
ORD IDord-bdc34677bf2a4cc1aaf411b119ecfb89
Source noteuspto-grants-2002_05