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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1508775Generated: October 30, 2026

HCID 21692437, compound → HCID 90112036, compound

https://huagongshe.com/reaction/1508775

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 21692437HCID 21692437—
CatalystPalladiumHCID 23938—
SolventEthanol ethylacetateHCID 21584252—
ProductHCID 90112036HCID 9011203646.2%

Reaction Steps

A 250-mL round bottom flask was charged with 2-methyl-2-(4-nitrobenzyl)malonamide (0.69 g, 2.74 mmol) and 10% palladium on carbon (0.17 g) in 1:2 ethyl acetate/ethanol (30 mL). This mixture was vigorously stirred under H2 (1 atm) for 6 h. The mixture was then filtered through celite to afford the title compound (0.28 g, 46%) as an off-white solid. MW=221.26. 1H NMR (DMSO-d6, 300 MHz) δ 7.15 (s, 2H), 7.08 (s, 2H), 6.80 (d, J=8.1 Hz, 2H), 6.41 (d, J=8.1 Hz, 2H), 4.87 (s, 2H), 2.86 (s, 2H), 1.07 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09221843B2
Source datasetuspto-grants-2015_12
ORD IDord-c4b41855709f4af09f007b1ed781fe4c
Source noteuspto-grants-2015_12