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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2283954Generated: November 4, 2026

Water → HCID 178506147, compound

https://huagongshe.com/reaction/2283954

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiisopropylethylamineHCID 81531—
Reactant3-Bromo-4-chloropyridineHCID 817696—
ReactantHCID 178506150HCID 178506150—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 178506147HCID 17850614764%

Reaction Conditions

Temperature160 °C

Reaction Steps

A mixture of 3-bromo-4-chloropyridine (100.0 mg; 0.52 mmol; 1.0 eq.), 4-[4-(3-trifluoromethyl-phenyl)-1h-imidazol-2-yl]-piperidine (153.4 mg; 0.52 mmol; 1.0 eq.), N,N-diisopropylethylamine (0.26 ml; 1.56 mmol; 3.0 eq.) in NMP (2.0 ml) in a microwave vial was heated at 160° C. for 4 h. The reaction mixture was poured into water. The precipitate was filtered, washed with water and dried under vacuum to afford the title compound in 64% yield. LC-MS: (M+1=451, obsd.=451).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09145392B2
Source datasetuspto-grants-2015_09
ORD IDord-86b7ddc8491244cba41c091374ac0d8e
Source noteuspto-grants-2015_09