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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1963844Generated: October 31, 2026

5-Chloro-2-fluoro-4-iodopyridine → HCID 178511614, compound

https://huagongshe.com/reaction/1963844

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Chloro-2-fluoro-4-iodopyridineHCID 21865336—
ReactantHCID 178511674HCID 178511674—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 178511614HCID 17851161485.8%

Reaction Conditions

Temperature85 °C

Reaction Steps

A mixture of 5-chloro-2-fluoro-4-iodopyridine (1000 mg, 3.88 mmol), DMSO (7 ml), and trans-cyclohexane-1,4-diamine (2661 mg, 23.31 mmol) reaction mixture was stirred at about 85° C. for 2 hours, followed by LCMS. The crude reaction mixture mixture then was mixed with 5 ml DMSO, filtered and purified by prep LC. After lyapholization, 1.17 grams of the title compound was obtained as a TFA salt. LCMS (m/z): 352.1 (MH+), retention time=0.50 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415381B2
Source datasetuspto-grants-2013_04
ORD IDord-9c1470f847f24c36a4703076897cf704
Source noteuspto-grants-2013_04