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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2373526Generated: October 30, 2026

Formaldehyde → HCID 178499076, compound

https://huagongshe.com/reaction/2373526

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantSodium cyanoborohydrideHCID 5003444—
ReactantHCID 178418247HCID 178418247—
ReactantHCID 178499078HCID 178499078—
SolventMethanolHCID 887—
ProductHCID 178499076HCID 178499076—

Reaction Steps

Crude material methyl 5-(benzoyloxy)-2-[4-(tert-butoxycarbonyl)-2-methylpiperazin-2-yl]-6-hydroxypyrimidine-4-carboxylate (C-44) obtained in step 1 was dissolved in MeOH, and NaCNBH3 (2.8 eq), AcONa (3.2 eq) and HCHO (37% in H2O, 4 eq) were added. The reaction mixture was stirred at room temperature. After 30′, the solvent was evaporated and the crude solid (C-45) obtained washed with Et2O.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07459452B2
Source datasetuspto-grants-2008_12
ORD IDord-0e88351d3f0149e8a42c97b7815b5ff4
Source noteuspto-grants-2008_12