Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 890713Generated: October 28, 2026

Phosphorus oxychloride → 7-(1-acetylhexyl)-5-methyl-2-(4-methylbenzyl)imidazo[5,1-f][1,2,4]triazin-4(3H)-one

https://huagongshe.com/reaction/890713

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxychlorideHCID 24813—
Reactant2-acetyl-N-{1-[3-(4-methylbenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}heptanamideHCID 135697911—
Product7-(1-acetylhexyl)-5-methyl-2-(4-methylbenzyl)imidazo[5,1-f][1,2,4]triazin-4(3H)-oneHCID 135433046—

Reaction Steps

Analogously to Example 1, 520 mg (1.30 mmol) of 2-acetyl-N-{1-[3-(4-methylbenzyl)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl]ethyl}heptanamide (Example 24A) and 1.99 g (13.0 mmol) of phosphorus oxychloride are reacted to give 7-(1-acetylhexyl)-5-methyl-2-(4-methylbenzyl)imidazo[5,1-f][1,2,4]triazin-4(3H)-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06998402B2
Source datasetuspto-grants-2006_02
ORD IDord-84220d3603fc4959a7e463ae2b8bca1e
Source noteuspto-grants-2006_02