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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1916052Generated: November 1, 2026

Hydrochloric Acid → HCID 46174697, compound

https://huagongshe.com/reaction/1916052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantMorpholineHCID 8083—
ReactantHCID 58442371HCID 58442371—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 46174697HCID 4617469764.6%

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of [6-chloro-2-(3,5-dimethyl-pyrazol-1-yl)-pyrimidin-4-yl]-(4-chlorophenyl)-amine (125 mg, 0.37 mmol) and morpholine (0.32 mL, 3.74 mmol) in 1-methyl-2-pyrrolidinone (4 mL) was stirred for one hour at 110° C. The reaction mixture was allowed to cool down to room temperature, acidified with aqueous hydrochloric acid (1 M) and extracted with ethyl acetate. The combined organic phases were washed with brine, dried over sodium sulphate, filtrated and concentrated in vacuo. The crude product was purified by flash chromatography (dichloromethane/methanol as eluent) to give (4-chloro-phenyl)-[2-(3,5-dimethyl-pyrazol-1-yl)-6-morpholin-4-yl-pyrimidin-4-yl]-amine (92 mg, 64%) as a white solid. Mp. 186-187° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08618099B2
Source datasetuspto-grants-2013_12
ORD IDord-4666aea1fe624f179d93d37340b98503
Source noteuspto-grants-2013_12