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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2274797Generated: October 30, 2026

Triethylamine → 3-(4-(6-fluoro-1-(phenylsulfonyl)-1H-indol-3-yl)-1H-pyrazol-1-yl)azetidine-1-carboxamide

https://huagongshe.com/reaction/2274797

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantTrimethylsilyl isocyanateHCID 70696—
Reactant3-(1-(azetidin-3-yl)-1H-pyrazol-4-yl)-6-fluoro-1-(phenylsulfonyl)-1H-indole hydrochlorideHCID 118060232—
Product3-(4-(6-fluoro-1-(phenylsulfonyl)-1H-indol-3-yl)-1H-pyrazol-1-yl)azetidine-1-carboxamideHCID 118060632100%

Reaction Steps

A mixture of 3-(1-(azetidin-3-yl)-1H-pyrazol-4-yl)-6-fluoro-1-(phenylsulfonyl)-1H-indole hydrochloride (Intermediate 24; 350 mg; 0.81 mmol), Et3N (0.34 ml; 2.44 mmol) and TMSNCO (121 mg; 1.05 mmol) was stirred for 1.5 hours. The reaction mixture was concentrated to afford 355 mg (100%) of the title compound as a brown solid, which was used directly without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09126984B2
Source datasetuspto-grants-2015_09
ORD IDord-c9ec75e69711414598b150ccf35b9a56
Source noteuspto-grants-2015_09