Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2391659Generated: October 30, 2026

Triethylamine → (3-{5-carbamoyl-4-[-1-(2-fluorophenyl)ethoxy]-2-thienyl}-3H-imidazo[4,5-c]pyridin-6-yl)methyl methanesulfonate

https://huagongshe.com/reaction/2391659

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant3-[-1-(2-fluorophenyl)ethoxy]-5-[6-(hydroxymethyl)-3H-imidazo[4,5-c]pyridin-3-yl]thiophene-2-carboxamideHCID 68768576—
SolventDichloromethaneHCID 6344—
Product(3-{5-carbamoyl-4-[-1-(2-fluorophenyl)ethoxy]-2-thienyl}-3H-imidazo[4,5-c]pyridin-6-yl)methyl methanesulfonateHCID 86647119—

Reaction Steps

In a similar manner as described for example 49 (step 1), 2.9 g of 3-[-1-(2-fluorophenyl)ethoxy]-5-[6-(hydroxymethyl)-3H-imidazo[4,5-c]pyridin-3-yl]thiophene-2-carboxamide, 1.53 g of methanesulfonyl chloride, and 1.42 g of triethylamine in 70 ml dichloromethane give (3-{5-carbamoyl-4-[-1-(2-fluorophenyl)ethoxy]-2-thienyl}-3H-imidazo[4,5-c]pyridin-6-yl)methyl methanesulfonate as crude material that is used for step 2 without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08273890B2
Source datasetuspto-grants-2012_09
ORD IDord-6e8ccb6e4ed04765959eaae3f62cacdd
Source noteuspto-grants-2012_09