Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1836458Generated: October 31, 2026

Hydrochloric Acid → HCID 72516194, compound

https://huagongshe.com/reaction/1836458

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 74058484HCID 74058484—
SolventTetrahydrofuranHCID 8028—
ProductHCID 72516194HCID 7251619495.5%

Reaction Steps

A solution of N-benzyl-2-(2,2-dimethyl-5-oxo-[1,3]-dioxolan-4-ylidene)-N-methoxy-acetamide (0.267 g, 0.917 mmol) in tetrahydrofuran (10 ml) was treated at 22° C. with 2 ml (2 mmol) of 1 M aqueous sodium hydroxide. After 1 h, the reaction mixture was acidified with 1N hydrochloric acid and extracted with ethyl acetate. The organic phase was washed with brine, dried (magnesium sulfate) and the solvent evaporated in vacuo to give 0.220 g (95% yield) of the title material as a white solid. 1HNMR 400 MHz (CDCl3) δ (ppm) : 3.70 (3H, s), 4.85 (2H, s), 6.57 (1H, s), 7.32-7.37 (5H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06777440B2
Source datasetuspto-grants-2004_08
ORD IDord-82b51161f6674a5babda408a1ad06038
Source noteuspto-grants-2004_08