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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2230902Generated: October 30, 2026

Beta-Alanine → 204010-55-9

https://huagongshe.com/reaction/2230902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBeta-AlanineHCID 239—
Reactant4-NitrobenzaldehydeHCID 541—
ReactantN-(cyanoacetyl)benzylamideHCID 178511179—
SolventEthanolHCID 702—
Product204010-55-9HCID 68176973%

Reaction Steps

0.45 g, 3 mM, p-nitro benzaldehyde, 0.61 g, 3.5 mM, N-(Cyano acetyl) benzyl amide (reference 9) and 50 mg β-alanine in 20 ml ethanol were refluxed for 5 hours. Cooling, and filtering gave 0.67 g, 73% yield, light yellow solid, mp-164°. NMR(CDCl3) δ 8.44 (1H,S,vinyl), 8.35, 8.07 (4H,AB, JAB=8.8 Hz), 7.35 (5H,m), 6.6(1H,br.t,NH), 4.63(2H,d,J=5.8 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06426366B1
Source datasetuspto-grants-2002_07
ORD IDord-1395ba0f95ca4dccaf30ea463b86196d
Source noteuspto-grants-2002_07