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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1054951Generated: November 4, 2026

HCID 53236067, compound → 2-(2-(3-bromo-1-(4-methoxybenzyl)-1H-1,2,4-triazol-5-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine

https://huagongshe.com/reaction/1054951

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 53236067HCID 53236067—
Reactant((5,8-Dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)methyl)triphenylphosphonium chlorideHCID 86665503—
Product2-(2-(3-bromo-1-(4-methoxybenzyl)-1H-1,2,4-triazol-5-yl)vinyl)-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazineHCID 12378514067.2%

Reaction Steps

Was prepared in the same manner as described in General Procedure Example 1g) using 3-bromo-1-(4-methoxybenzyl)-1H-1,2,4-triazole-5-carbaldehyde (50 mg, 169 μmol, Eq: 1.00) and ((5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)methyl)triphenylphosphonium chloride (77.5 mg, 169 μmol, Eq: 1.00) as starting materials. Chromatography afforded 2-{2-[5-Bromo-2-(4-methoxy-benzyl)-2H-[1,2,4]triazol-3-yl]-vinyl}-5,8-dimethyl-[1,2,4]triazolo[1,5-a]pyrazine (50 mg, 35.4%) as a white solid. MS: m/z=442.3 (M+H+)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09394311B2
Source datasetuspto-grants-2016_07
ORD IDord-94571fa7488c405bb6075010ca88e720
Source noteuspto-grants-2016_07