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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1800655Generated: October 30, 2026

Dimethylformamide → HCID 86646066, compound

https://huagongshe.com/reaction/1800655

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantOxalyl chlorideHCID 65578—
Reactant2-Chloro-3-(1-cyanocyclopropyl)benzoic acidHCID 66810306—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86646066HCID 86646066—

Reaction Steps

To a solution of 2-chloro-3-(1-cyanocyclopropyl)benzoic acid (16.0 g, 72.2 mmol) in tetrahydrofuran (150 mL) was added N,N-dimethylformamide (0.1 mL), and oxalyl chloride (7.2 mL, 84.0 mmol) was further added dropwise at 0° C., and the mixture was stirred at room temperature for 2.5 hr. The reaction mixture was concentrated under reduced pressure to dryness to give 2-chloro-3-(1-cyanocyclopropyl)benzoyl chloride as a pale-yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08344135B2
Source datasetuspto-grants-2013_01
ORD IDord-3efb39e4a8124d8a8c324da4e8adb994
Source noteuspto-grants-2013_01