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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2085958Generated: November 5, 2026

Imidazole → HCID 22727459, compound

https://huagongshe.com/reaction/2085958

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantSodium hydrideHCID 24758—
Reactant(1-Benzyl-1H-indazol-5-yl)-(6-chloropyrido[3,4-d]pyrimidin-4-yl)-amineHCID 21952012—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 22727459HCID 22727459—

Reaction Conditions

Temperature120 °C

Reaction Steps

Imidazole (0.8 g) in dry DMSO was treated with sodium hydride (60%, 0.47 g) and (1-Benzyl-1H-indazol-5-yl)-(6-chloro-pyrido[3,4-d]pyrimidin-4-yl)-amine in a reacti-vial and heated at 120° C. After 7 days, the mixture was poured onto water and extracted with ethyl acetate. Purification using a Bond Elute™ cartridge gave the title compound as a brown solid after trituration from water; δH [2H6]DMSO 10.28(1H,s), 9.25(1H,s), 8.90(1H,s), 8.78(1H,s), 8.67(1H,s), 8.40(1H,s), 8.30(1H,s), 8.10(1H,s), 7.88(2H,m), 7.40(5H,m), 5.70(2H,s); m/z (M+) 419.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06723726B1
Source datasetuspto-grants-2004_04
ORD IDord-8a2dd822a4ed491a8ea4ddac78636add
Source noteuspto-grants-2004_04