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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1623765Generated: October 30, 2026

1,1'-Carbonyldiimidazole → HCID 51357236, compound

https://huagongshe.com/reaction/1623765

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
ReactantPyrimidin-5-amineHCID 344373—
Reactant2-(Benzyloxy)-5-bromobenzoic acidHCID 2461357—
SolventTetrahydrofuranHCID 8028—
ProductHCID 51357236HCID 51357236—

Reaction Steps

Solid 5-bromo-2-[(phenylmethyl)oxy]benzoic acid (may be prepared as described in Description 5, method C; 200 mg, 0.65 mmol) was added to a stirred suspension of CDI (106 mg, 0.65 mmol) in THF (3 ml) under nitrogen at 20° C. The reaction mixture was stirred at room temperature for 10 min and pyrimidin-5-amine (61.9 mg, 0.65 mmol) was added dropwise. After refluxing for 14 h, the reaction mixture was concentrated to obtain crude product. The crude product was purified by silica gel chromatography eluting with hexane:ethyl acetate:triethylamine (4:1:0.01) to yield the title compound. 150 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778939B2
Source datasetuspto-grants-2014_07
ORD IDord-484e7ab19c244de784a9794cddc83519
Source noteuspto-grants-2014_07