Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2060083Generated: October 30, 2026

Water → HCID 59406341, compound

https://huagongshe.com/reaction/2060083

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriphenylphosphineHCID 11776—
Reactant4-(Azidomethyl)-1-[4-(methylsulfonyl)phenyl]-1H-pyrazoleHCID 59406424—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59406341HCID 59406341—

Reaction Steps

To a solution of 4-azidomethyl-1-(4-methanesulfonyl-phenyl)-1H-pyrazole (1.90 g, 7.12 mmol, 1.00 equiv) in 1,4-dioxane (10 mL) was added water (1 mL) and triphenylphosphine resin (2.8 g, 3 mol/g, 200-400 mesh, 1.2 equiv). The suspension was stirred overnight. Filtration and concentration afforded C-[1-(4-methanesulfonyl-phenyl)-1H-pyrazol-4-yl]-methylamine as a colorless solid. LCMS: (MH)+=252.1 (0.55 min). This compound was utilized in the following Example 22.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08278337B2
Source datasetuspto-grants-2012_10
ORD IDord-9e6c728777894f3d81140d2677857c4c
Source noteuspto-grants-2012_10