Toluene → HCID 10681174, compound

Participants

Reaction Conditions

Reaction Steps

Methyl 3-aminothieno[3,2-b]pyridine-2-carboxylate (0.624 g, 3.00 mmol), prepared as described in (Journal of Heterocyclic Chemistry, 24: 85 (1987), and triethylamine (0.84 mL, 6.0 mmol) in THF (20 mL) at −78° C. was treated with a 1.93M solution of phosgene in toluene (1.7 mL, 3.3 mmol), stirred for 2 hours at −78° C., concentrated, and used in subsequent steps without further purification.

Provenance & Evidence