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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1068542Generated: November 1, 2026

Dimethylformamide → HCID 15868689, compound

https://huagongshe.com/reaction/1068542

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 15868688HCID 15868688—
SolventEthyl AcetateHCID 8857—
ProductHCID 15868689HCID 15868689—

Reaction Conditions

Temperature70 °C

Reaction Steps

2-[(3-Pentadecylphenyl)sulfonyl]butanoic acid (84.6 g, 0.193 Mole) was suspended in ethyl acetate (700 mL) to which was added dimethylformamide (0.5 mL) and thionyl chloride (70 mL, 0.964 Mole). The mixture was heated at 70° C. for 1.5 hours, cooled, concentrated under reduced pressure, co-evaporated with ethyl acetate (2×100 mL) and the oil so obtained used as such in the next step of the reaction sequence.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06251575B1
Source datasetuspto-grants-2001_06
ORD IDord-4a0fd0e67cc24f92b81268edfa5df758
Source noteuspto-grants-2001_06