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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 478140Generated: October 30, 2026

Sodium Carbonate Decahydrate → HCID 15837866, compound

https://huagongshe.com/reaction/478140

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium Carbonate DecahydrateHCID 151402—
ReactantHCID 18000829HCID 18000829—
SolventSulfuric AcidHCID 1118—
ProductHCID 15837866HCID 1583786665.8%

Reaction Steps

4.62 g of 1-bromo-N-(2-oxopropyl)-cyclopropane-1-carbamide is held at 60° C. in 35.47 ml of concentrated sulfuric acid for 30 minutes. The cooled reaction mixture is stirred into ice water and made basic in batches with sodium carbonate decahydrate. Then, it is extracted with ethyl acetate, dried on sodium sulfate, and concentrated by evaporation. Chromatography of the oily residue on silica gel with ethyl acetate/hexane yields 2.79 g of title compound 8 a as a yellowish oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06642218B2
Source datasetuspto-grants-2003_11
ORD IDord-3d25c657ee904d2aa3ef335fa61823a5
Source noteuspto-grants-2003_11