Water → N-{2-[(2-fluoropyridin-3-yl)amino]-4'-methyl-4,5'-bi-1,3-thiazol-2'-yl}acetamide

Participants

Reaction Steps

According to the general procedure 1, N-(2-fluoropyridin-3-yl)thiourea (prepared from 3-amino-2-fluoropyridine (Asymchem), following procedure D) is added to a solution of N-[5-(bromoacetyl)-4-methyl-1,3-thiazol-2-yl]acetamide, hydrobromide salt (Intermediate 1) and TEA (3 eq) in EtOH. The mixture is stirred for 2 h at RT. After addition of water, the desired product is filtrated off and washed with water. N-{2-[(2-fluoropyridin-3-yl)amino]-4′-methyl-4,5′-bi-1,3-thiazol-2′-yl}acetamide is isolated as a pale yellow solid (57%).

Provenance & Evidence