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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1241434Generated: October 31, 2026

Dimethylformamide → HCID 86595784, compound

https://huagongshe.com/reaction/1241434

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantOxalyl chlorideHCID 65578—
ReactantHCID 59981066HCID 59981066—
SolventDichloromethaneHCID 6344—
ProductHCID 86595784HCID 86595784—

Reaction Steps

(S)-3-(1,3-benzodioxol-5-yl)-5-ethoxy-5-oxopentanoic acid (2.01, 7.2 mmol) was dissolved in methylene chloride (50 mL) at O° C. under argon. An excess of oxalyl chloride (3 mL) was added along with a drop of dimethylformamide (catalyst). The reaction mixture was stirred 24 hours and concentrated to a crude brown oil. Yield=2.23 g (>100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07115596B2
Source datasetuspto-grants-2006_10
ORD IDord-b37ef6773ebd4d798ed803c2507f094c
Source noteuspto-grants-2006_10