Triethylamine → N-(3-{5,7-Dimethyl-4-[(3,4,5-trimethoxyphenyl)amino]imidazo[5,1-f][1,2,4]triazin-2-yl}phenyl)methanesulfonamide

Participants

Role	Name	HCID	Charge
Reactant	Triethylamine	HCID 8471	—
Reactant	Methanesulfonyl chloride	HCID 31297	—
Reactant	N-[2-(3-Aminophenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4-yl]-N-(3,4,5-tri-methoxyphenyl)amine	HCID 18449115	—
Solvent	Dichloromethane	HCID 6344	—
Product	N-(3-{5,7-Dimethyl-4-[(3,4,5-trimethoxyphenyl)amino]imidazo[5,1-f][1,2,4]triazin-2-yl}phenyl)methanesulfonamide	HCID 18449118	—

Reaction Steps

A solution of 80 mg (0.19 mmol) of 3-[5,7-dimethyl-4-(3,4,5-trimethoxyphenoxy)-imidazo[5,1-f][1,2,4]triazin-2-yl]aniline from example 7, 20 mg (0.19 mmol) of methanesulfonyl chloride and 40 mg (0.38 mmol) of triethylamine in dichloromethane is stirred overnight at 20° C. The mixture is washed with aqueous sodium hydrogencarbonate solution, and the organic phase is dried and purified by HPLC.

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US07202243B2
Source dataset	uspto-grants-2007_04
ORD ID	ord-77a7138d7b7c4eafba845e4b2778a177
Source note	uspto-grants-2007_04