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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1166306Generated: November 2, 2026

Semicarbazide hydrochloride → HCID 53928010, compound

https://huagongshe.com/reaction/1166306

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSemicarbazide hydrochlorideHCID 11236—
ReactantSodium AcetateHCID 517045—
ReactantHCID 23433224HCID 23433224—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 53928010HCID 5392801079.3%

Reaction Steps

To a solution of 4-cycloheptyloxybenzaldehyde (1.7 g) in ethanol (20 mL) was added a solution of semicarbazide hydrochloride (0.96 g) and sodium acetate (0.69 g) in water (10 mL) at room temperature. The mixture was stirred for 30 min, and the resulting solid was collected by filtration, washed with water (3×30 mL) and dried in vacuo to yield the title compound as a white solid (1.7 g; 79%), mp: 215-216° C. 1H NMR (DMSO-d6): δ 10.07 (s, 1H), 7.76 (s, 1H), 7.61 (d, J=8.4, 2H), 6.89 (d, J=8.4, 2H), 6.40 (s, 2H), 4.54 (m, 1H), 1.98-1.47 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06613803B1
Source datasetuspto-grants-2003_09
ORD IDord-ed2c4f5680844dec859710dfb83dae9c
Source noteuspto-grants-2003_09