Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1725165Generated: November 2, 2026

Acetic Acid → HCID 178426929, compound

https://huagongshe.com/reaction/1725165

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantDimethyl SulfoxideHCID 679—
ReactantWaterHCID 962—
ReactantGuanidineHCID 3520—
ReactantHCID 57423682HCID 57423682—
ProductHCID 178426929HCID 178426929—

Reaction Steps

The residue from step 3 is dissolved in 300 μl guanidine in dimethylsulfoxide (500 μmoles) and agitated in a shaker at room temperature for 1-4 h. The reaction is quenched with excess acetic acid (ca. 1 mmole), DMSO (200 uL) and water (100 uL), and concentrated in vacuo. The residue is dissolved in a mixture of DMSO, MeOH and water (1.5 mL total) and purified by Gilson preparative HPLC system, Retention Time, 0.76 min., M+H 443.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07488832B2
Source datasetuspto-grants-2009_02
ORD IDord-c243f58a91664abd8d8fa18b11196eda
Source noteuspto-grants-2009_02