Compound Q&A
How is 4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride (CAS: 224789-26-8) typically synthesized?
Answer
![4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride](https://static.chemtradehub.com/structs/224/224789-26-8-cbba.webp "4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride")
4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride is usually synthesized through the condensation of 4-ethoxybenzenesulfonyl chloride with 5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-one. The reaction is catalyzed by trifluoracetic acid and proceeds with a yield of around 90%. The process is selective and efficient, making it a preferred method for the preparation of this compound.
About
CAS No
224789-26-8
English Name
4-Ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chloride
Molecular Formula
C17H19ClN4O4S
Molecular Weight
410.8830000000002 g/mol
SMILES
CCCC1=NC(=C2N1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)Cl)OCC)C
InChIKey
ITOAVBRRRCBWLU-UHFFFAOYSA-N
Last Updated: 2026-03-16 13:10
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