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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1054938Generated: October 27, 2026

((5,8-Dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)methyl)triphenylphosphonium chloride → Cyclopropyl-{5-[2-(5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)-vinyl]-1-methyl-1H-[1,2,4]triazol-3-yl}-methyl-amine

https://huagongshe.com/reaction/1054938

Reaction equation

Participants

RoleNameHCIDCharge
Reactant((5,8-Dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)methyl)triphenylphosphonium chlorideHCID 86665503—
Reactant3-(cyclopropyl(methyl)amino)-1-methyl-1H-1,2,4-triazole-5-carbaldehydeHCID 90018001—
ProductCyclopropyl-{5-[2-(5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)-vinyl]-1-methyl-1H-[1,2,4]triazol-3-yl}-methyl-amineHCID 12385614433.4%

Reaction Steps

Was prepared in the same manner as described in General Procedure Example 1g) using ((5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)methyl)triphenylphosphonium chloride (127 mg, 277 μmol, Eq: 1.00) and 3-(cyclopropyl(methyl)amino)-1-methyl-1H-1,2,4-triazole-5-carbaldehyde (50 mg, 277 μmol, Eq: 1.00) as starting materials. Chromatography afforded Cyclopropyl-{5-[2-(5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)-vinyl]-1-methyl-1H-[1,2,4]triazol-3-yl}-methyl-amine (30 mg, 33.3%) as light yellow waxy solid. MS: m/z=325.5 (M+H+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09394311B2
Source datasetuspto-grants-2016_07
ORD IDord-734e8398e6f147e1a6e11ac540a29f1d
Source noteuspto-grants-2016_07