Thieno[2,3-b]pyridin-3-amine → HCID 22822251, compound

Participants

Reaction Steps

By following the procedure of Example 2, but using (S)-3-methylthio-1,5,10,10a-tetrahydrothiazolo[3,4-b]isoquinolinium iodide (6.7 g) and 3-aminothieno[2,3-b]pyridine (2.8 g) as the starting materials, (S)-3-[(thieno[2,3-b]pyrid-3-yl)imino]-1,5,10,10a-tetrahydrothiazolo[3,4-b]isoquinoline (4.6 g) is obtained in the form of beige crystals, m.p.=145°-146° C.

Provenance & Evidence