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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1159939Generated: October 28, 2026

3-(2-Chloroethoxy)aniline → HCID 59513692, compound

https://huagongshe.com/reaction/1159939

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-(2-Chloroethoxy)anilineHCID 28064937—
ReactantN-{3-[3-(2-chloro-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]phenyl}-2,2,2-trifluoroacetamideHCID 59513717—
CatalystHydrochloric AcidHCID 313—
SolventIsopropanolHCID 3776—
ProductHCID 59513692HCID 5951369278.9%

Reaction Conditions

Temperature85 °C

Reaction Steps

N-{3-[3-(2-Chloro-4-pyrimidinyl)pyrazolo[1,5-a]pyridin-2-yl]phenyl}-2,2,2-trifluoroacetamide (1.0 g, 2.75 mmol) was stirred in 20 ml of isopropanol, 3-[(2-chloroethyl)oxy]aniline (0.494 g, 2.89 mmol) was added along with 3 drops of conc. HCl and heated to 85° C. for 18 h. The mixture was filtered hot and washed with isopropanol. The product obtained was the HCl salt as a yellow solid (1.2 g, 74% yield). ES-LCMS m/z 553 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07812022B2
Source datasetuspto-grants-2010_10
ORD IDord-94ed9b04208b47a38d724de32c5cd4bc
Source noteuspto-grants-2010_10