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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2263148Generated: October 30, 2026

Hydrochloric Acid → HCID 68780263, compound

https://huagongshe.com/reaction/2263148

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantHCID 11508866HCID 11508866—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 68780263HCID 6878026399%

Reaction Steps

To a solution of 4-(4-phenyl-1,3-thiazol-2-yl)-N-pyridin-3-ylpiperazine-1-carboxamide (1.00 g, 2.74 mmol) in tetrahydrofuran (100 ml) was added a 4N solution of hydrogen chloride in ethyl acetate (20 ml) at room temperature. The mixture was stirred at room temperature for 2 hours and the solvent was distilled off under reduced pressure. The residue was recrystallized from a mixed solvent of diethyl ether and methanol to obtain the desired product (1.09 g, 99.0%) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07851473B2
Source datasetuspto-grants-2010_12
ORD IDord-c0bb8d5c76ba4bdcb4dc901cc139da7a
Source noteuspto-grants-2010_12