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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1647246Generated: November 1, 2026

Sodium hydride → HCID 19926603, compound

https://huagongshe.com/reaction/1647246

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant5-Bromothiophene-2-carbaldehydeHCID 78428—
ReactantHCID 178418642HCID 178418642—
SolventDimethylformamideHCID 6228—
ProductHCID 19926603HCID 19926603—

Reaction Steps

25.0 g of 4-hydroxypyridine was suspended in 440 ml of N,N-dimethylformamide. 11.04 g of sodium hydride (60% suspension in mineral oil) was added to the suspension in portions and the suspension was stirred for 1 h. 32.8 ml of 5-bromothiophene-2-carboxaldehyde was added thereto and a reaction was conducted at 120° C. for 4 h.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05430059
Source datasetuspto-grants-1995_07
ORD IDord-4588661dcbd346c0ac43e7159420341f
Source noteuspto-grants-1995_07