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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1931113Generated: October 30, 2026

Dimethylformamide dimethyl acetal → HCID 178439391, compound

https://huagongshe.com/reaction/1931113

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 numberUS08188135B2
Source datasetuspto-grants-2012_05
ORD IDord-c6f4738c855447f697c02f18d4ca19eb
Source noteuspto-grants-2012_05