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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2040053Generated: November 1, 2026

Nitrogen → 1-(2-((4-Amino-2H-1,2,3-triazol-2-yl)methyl)thiazol-4-yl)ethanone

https://huagongshe.com/reaction/2040053

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitrogenHCID 947—
ReactantAmmonium ChlorideHCID 25517—
Reactant1-[2-(4-Nitro-[1,2,3]triazol-2-ylmethyl)-thiazol-4-yl]-ethanoneHCID 67127668—
CatalystIronHCID 23925—
SolventEthanolHCID 702—
SolventWaterHCID 962—
Product1-(2-((4-Amino-2H-1,2,3-triazol-2-yl)methyl)thiazol-4-yl)ethanoneHCID 67127865—

Reaction Conditions

Temperature85 °C

Reaction Steps

In a flame dried round-bottomed flask equipped with a magnetic stir bar and under inert atmosphere (N2), a mixture of 1-(2-((4-nitro-2H-1,2,3-triazol-2-yl)methyl)thiazol-4-yl)ethanone (343 mg, 1.35 mmol), iron powder (229 mg, 4.06 mmol) and NH4Cl (366 mg, 6.77 mmol) in a mixture of EtOH (6.0 mL) and water (3.0 mL) was stirred at 85° C. for 20 min. The reaction mixture was filtered while hot and concentrated under reduced pressure. CH2Cl2 (20 mL) was added followed by water (20 mL). The aq. layer was extracted with CH2Cl2 (2×20 mL) and the combined org. extracts were dried over MgSO4, filtered, and the solvents were removed under reduced pressure to give the title compound as a yellow oil. LC-MS-conditions 02: tR=0.62 min; [M+H]+=224.36.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08580831B2
Source datasetuspto-grants-2013_11
ORD IDord-197e99898d074fe6abf33c69987a250d
Source noteuspto-grants-2013_11