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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 50431Generated: October 25, 2026

1-Benzothiophene-2-Sulfonamide → 3-{4-[2-({[(1-BENZOTHIEN-2-YLSULFONYL)AMINO]CARBONYL}AMINO)ETHYL]PHENYL}-2-ETHYL-5,7-DIMETHYL-3H-IMIDAZO[4,5-b]PYRIDINE

https://huagongshe.com/reaction/50431

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Benzothiophene-2-SulfonamideHCID 10680096—
Reactant3-{4-[2-({[(4-biphenylsulfonyl)amino]carbonyl}amino)ethyl]phenyl}-2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridineHCID 21875619—
Product3-{4-[2-({[(1-BENZOTHIEN-2-YLSULFONYL)AMINO]CARBONYL}AMINO)ETHYL]PHENYL}-2-ETHYL-5,7-DIMETHYL-3H-IMIDAZO[4,5-b]PYRIDINEHCID 21876088—

Reaction Steps

The title compound was prepared according to the procedure described in step 2 of Example 18 from phenyl 2-[4-(2-ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridin-3-yl)phenyl]ethylcarbamate (step 1 of Example 18) and 1-benzothiophene-2-sulfonamide (Chern, J.; Leu, Y.; et al. J. Med. Chem., 1997, 40, 2276.; Graham, S. L.; Shepard, K. L.; et al. J. Med. Chem., 1989, 32, 2548).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06710054B2
Source datasetuspto-grants-2004_03
ORD IDord-9d50be13a3e940608273703fb17d0e18
Source noteuspto-grants-2004_03