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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 982377Generated: October 30, 2026

HCID 19876771, compound → HCID 19876764, compound

https://huagongshe.com/reaction/982377

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 19876771HCID 19876771—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 19876764HCID 1987676485.7%

Reaction Steps

4-(2-Pyrimidinyl)-3-butynol (1.5 g) in ethanol (40 ml) was added to pre-reduced 10% palladium on charcoal (50% aqueous paste) in ethanol (60 ml) and hydrogenated at room temperature and atmospheric pressure. The catalyst was removed by filtration through hyflo and the solvent evaporated in vacuo. The residual oil was purified by FCC. Elution with System C (19:1) and (9:1) gave the title compound as a pale yellow oil (1.32 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04996218
Source datasetuspto-grants-1991_02
ORD IDord-be781d8e59e845e0b7fb1f83a65e4a71
Source noteuspto-grants-1991_02