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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1441362Generated: November 2, 2026

Ethanol → HCID 45088832, compound

https://huagongshe.com/reaction/1441362

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
Reactant2-{4-[4-(Hydroxyacetyl)piperazin-1-yl]anilino}-4-(1-isopropyl-2-methyl-1H-imidazol-5-yl)-5-chloropyrimidineHCID 68688641—
CatalystPalladiumHCID 23938—
ProductHCID 45088832HCID 45088832—

Reaction Steps

A stirred solution of 1-(4-nitrophenyl)-azetidin-3-ol (Method 36; 15.15 g, 87 mM) in EtOH (250 ml) was hydrogenated over 10% Pd/C (1.5 g) for 18 hrs at atmospheric pressure. The reaction mixture was filtered and the filtrate was evaporated and triturated with ether giving the title compound as a grey crystalline solid. Much of the product had precipitated from the reaction mixture and been filtered off with catalyst. This was stirred with DMF (100 ml) for 15 mins and the catalyst filtered off. The filtrate was evaporated (Hi-Vac) and triturated with a little EtOH. The second crop of product was filtered off, washed with ether and dried. NMR: 3.35 (m+water, 2H), 3.90 (t, 2H), 4.32 (s, 2H), 4.45 (m, 1H), 5.41 (d, 1H), 6.20 (d, 2H), 6.45 (d, 2H); m/z 165.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07655652B2
Source datasetuspto-grants-2010_02
ORD IDord-98262fb2f1c54f0da8b02dd7a1513fc5
Source noteuspto-grants-2010_02