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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 650480Generated: October 30, 2026

Dimethylformamide dimethyl acetal → HCID 1472834, compound

https://huagongshe.com/reaction/650480

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamide dimethyl acetalHCID 78373—
Reactant1-(3-Chloro-5-trifluoromethyl-pyridin-2-yl)-ethanoneHCID 21712136—
SolventTolueneHCID 1140—
ProductHCID 1472834HCID 1472834—

Reaction Conditions

Temperature100 °C

Reaction Steps

5.0 g of 3-chloro-5-trifluoromethyl-2-acetylpyridine (Example P8) are introduced into 30 ml of toluene and 3.60 ml of N,N-dimethylformamide-dimethylacetal are added. The resulting yellow solution is stirred overnight at 100° C. After cooling to 25° C., the mixture is concentrated to dryness in vacuo, yielding 6.17 g of the desired target compound in the form of a dark-yellow oil which later solidifies.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06274536B1
Source datasetuspto-grants-2001_08
ORD IDord-596ad85d500847b08aa18bc2200b71ea
Source noteuspto-grants-2001_08