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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2300798Generated: October 31, 2026

Sodium hydride → HCID 59924697, compound

https://huagongshe.com/reaction/2300798

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantHCID 59924636HCID 59924636—
ReactantHCID 178423423HCID 178423423—
SolventDimethylformamideHCID 6228—
ProductHCID 59924697HCID 5992469736.8%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a stirred solution of 4-nitro-5-methyl-benzimidazole (50 mg, 0.28 mmol, 1.1 eq) in DMF was added NaH (60% dispersion in oil, 11.4 mg, 0.28 mmol, 1.1 eq). After gas evolution ceased, 2-[(S)-1-phenylethylamino]-4-chloro-pyrimidine (60 mg, 0.26 mmol, 1 eq) was added and the mixture was warmed to 80° C. and stirred overnight. The reaction was cooled and the DMF was removed under reduced pressure. The products were purified by preparative thin layer chromatography to afford 35.8 mg of the title compound. Mass spectrum (ESI) 375 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06498165B1
Source datasetuspto-grants-2002_12
ORD IDord-c398e1d53cb44cf783beaea4985528ce
Source noteuspto-grants-2002_12