Furfural → HCID 70059216, compound

Participants

Reaction Steps

3-(3-Furanyl)-1-(6,7,8,9-tetrahydro-5H-cyclohept[d]imidazo[2,1-b]thiazol-3-yl)-ethanone (Formula P-1), 3.51 g, was condensed with 2-Furaldehyde (1.99 g) by non-critical variations of PREPARATION 15 to give 3-(2-Furanyl)-1-(6,7,8,9-tetrahydro-5H-cyclohept[d]imidazo[2,1-b]thiazol-3-yl)-2-propene-1-one (Formula P-2, X=0), m.p. 161-162°.

Provenance & Evidence