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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1244641Generated: October 29, 2026

Ammonia → HCID 11219056, compound

https://huagongshe.com/reaction/1244641

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantHCID 21919323HCID 21919323—
SolventMethanolHCID 887—
ProductHCID 11219056HCID 11219056—

Reaction Conditions

Temperature70 °C

Reaction Steps

NH3 gas was bubbled through a solution of 4-(7-chloro-6-methyl-[1,2,4]triazolo[4,3-b][1,2,4]triazin-3-ylmethyl)-phenol (70 mg, 0.25 mmol) in methanol (5 mL) at 0° C. The saturated solution was stirred at 70° C. until the starting material disappeared. After evaporation of solvent, the residue was purified on a silica gel column eluting with 10% methanol in dichloromethane to provide 4-(7-amino-6-methyl-[1,2,4]triazolo[4,3-b][1,2,4]triazin-3-ylmethyl)-phenol (35 mg). 1H-NMR (400 MHz, DMSO-d6) δ 9.22 (s, 1H), 7.05 (d, 2H), 6.65 (d, 2H), 4.12 (s, 2H), 2.35 (s, 3H). MS (m/z) 257 [M+1].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07122548B2
Source datasetuspto-grants-2006_10
ORD IDord-9ee41a706a804c24979583d648e88649
Source noteuspto-grants-2006_10