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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1626216Generated: November 2, 2026

Triethylamine → HCID 11662901, compound

https://huagongshe.com/reaction/1626216

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-Chloro-4-fluorobenzoyl ChlorideHCID 2736548—
ReactantHCID 58964271HCID 58964271—
SolventTetrahydrofuranHCID 8028—
ProductHCID 11662901HCID 1166290150%

Reaction Steps

A mixture of 4-[2-(4-fluoro-piperidin-1-yl)-ethoxy]-3-(2-methyl-2H-pyrazol-3-yl)-phenylamine (80 mg, 0.25 mmol), 4-fluoro-3-chlorobenzoyl chloride (48 mg, 0.25 mmol), and triethylamine (0.3 mL) in THF (3 mL) was stirred at r.t. for 10 min. The solvent was concentrated in vacuo and the crude was purified by HPLC to give the title compound (58 mg, 50%) as a white solid as TFA salt. 1H NMR (acetone-d6, 400 MHz) δ 2.02-2.24 (m, 4H), 3.08-3.18 (m, 2H), 3.32-3.42 (m, 2H), 3.63 (t, J=4.55 Hz, 2H), 3.80 (s, 3H), 4.59 (t, J=4.55 Hz, 2H), 4.91-5.03 (m, 1H), 6.30 (d, J=1.77 Hz, 1H), 7.23 (d, J=8.84 Hz, 1H), 7.43-7.51 (m, 2H), 7.81 (t, J=2.27 Hz, 1H), 7.91-7.97 (m, 1H), 8.02-8.08 (m, 1H), 8.18 (dd, J=2.53, 7.33 Hz, 1H), 9.71 (s, 1H). Exact mass calculated for C24H25ClF2N4O2 503.1, found 504.1/506.1 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785441B2
Source datasetuspto-grants-2014_07
ORD IDord-42f16a539be34632983c09aff345bbf6
Source noteuspto-grants-2014_07