Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1024420Generated: November 1, 2026

Toluene → HCID 149159545, compound

https://huagongshe.com/reaction/1024420

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 152782811HCID 152782811—
SolventTetrahydrofuranHCID 8028—
ProductHCID 149159545HCID 149159545—

Reaction Steps

4.6 0.1 ml of thionyl chloride is added to a suspension of 200 mg of “4e” in 4 ml of THF, and the mixture is stirred for a further hour. 3 ml of toluene are added, and the solvents are removed at 300, giving 5-chlorocarbonyl-6-hydroxy-3-(3-methylbenzyl)-1H-indazole (“4f”)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722903B2
Source datasetuspto-grants-2014_05
ORD IDord-3e38fbc58af54b4f8a1d860266622447
Source noteuspto-grants-2014_05