Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 845174Generated: October 30, 2026

Sulfuric Acid → HCID 178517716, compound

https://huagongshe.com/reaction/845174

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantHCID 14740061HCID 14740061—
ReactantSodium NitriteHCID 23668193—
SolventWaterHCID 962—
ProductHCID 178517716HCID 178517716—

Reaction Steps

2.6 g (10 mmol) of 2-amino-3-(1,1,2,3,3,3-hexafluoro-1propyloxy)pyridine were diazotized at 0° C. in 35 ml of 2N sulfuric acid using 0.76 g (11 mmol) of sodium nitrite in 5 ml of water. The reaction mixture was stirred for 30 minutes and the product was extracted using ethyl acetate. The organic phase was washed until neutral, dried using MgSO4 and concentrated by evaporation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04756739
Source datasetuspto-grants-1988_07
ORD IDord-00efae6ed0b24ef785411a881cee0c30
Source noteuspto-grants-1988_07