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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 600431Generated: October 29, 2026

Methanol → HCID 67059565, compound

https://huagongshe.com/reaction/600431

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium DithioniteHCID 24489—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 57612659HCID 57612659—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 67059565HCID 6705956570.6%

Reaction Steps

To 48 mg (0.11 mmol) of 2-(1H-benzo[d]imidazol-1-yl)-5-nitro-6-phenyl-N-(tetrahydro-2H-pyran-4-yl)pyrimidin-4-amine in 10 mL THF was added a solution of 300 mg Na2S2O4 and 100 mg NaHCO3 in 30 mL of water, followed by 2 mL of methanol. The reaction mixture was stirred at room temperature (HPLC monitoring). Upon completion of the reaction, the mixture was diluted with 70 mL of ethyl acetate, the layers were separated, and the aqueous layer extracted with ethyl acetate. The combined organic layers were washed with brine, dried (anhydrous MgSO4), and the solvent removed in vacuo to give 30 mg (68% yield) of desired product, which was used in the next step without further purification. MS (EI) m/z 387.4 (MH)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902187B2
Source datasetuspto-grants-2011_03
ORD IDord-23ea8826bc99475dba508ad307626149
Source noteuspto-grants-2011_03