Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 472550Generated: October 30, 2026

1-Bromo-4-(methylsulphonyl)benzene → HCID 59612357, compound

https://huagongshe.com/reaction/472550

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Bromo-4-(methylsulphonyl)benzeneHCID 77014—
Reactant8-Methyl[1,2,4]triazolo[1,5-a]pyridin-2-amineHCID 57365197—
ProductHCID 59612357HCID 59612357—

Reaction Steps

(4-Methanesulfonyl-phenyl)-(8-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-yl)-amine was prepared from 8-methyl-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine (500 mg, 3.37 mmol) and 1-bromo-4-methanesulfonyl-benzene (973 mg, 1.23 mmol) in a manner analogous to Example 2d. Product was isolated as an off-white solid (0.369 g, 36%). MP=227-230° C. 1H NMR (400 MHz, (D3C)2SO, δ, ppm): 10.35 (s, 1H), 8.67 (d, J=6.9 Hz, 1H), 7.88 (d, J=8.9 Hz, 2H), 7.82 (d, J=8.9 Hz, 2H), 7.42 (d, J=7.1 Hz, 1HO, 6.99 (dd, J=7.1 Hz, 7.1 Hz, 1H), 3.14 (s, 3H). MS=303 (MH)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08633173B2
Source datasetuspto-grants-2014_01
ORD IDord-0956089c13d2468fb95c0918c85d0e8b
Source noteuspto-grants-2014_01