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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 536750Generated: October 27, 2026

Dimethylformamide dimethyl acetal → HCID 178439391, compound

https://huagongshe.com/reaction/536750

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamide dimethyl acetalHCID 78373—
ReactantHCID 178439404HCID 178439404—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 178439391HCID 17843939197.1%

Reaction Steps

A mixture of 3-isopropyl-1H-pyrazol-5-amine (1.25 g, 10 mmol) and 1,1-dimethoxy-N,N-dimethylmethanamine (12 g, 100 mmol) in dioxane (30 mL) was heated at reflux for 10 hours. The mixture was concentrated under reduced pressure and the residue was purified by chromatography (CH2Cl2-MeOH 9:1) to afford 1.75 g of title compound. MS (DCI/NH3) m/z 181 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08859596B2
Source datasetuspto-grants-2014_10
ORD IDord-21db58c545d84321a814b96bea30e314
Source noteuspto-grants-2014_10