(E)-2-(3-fluoro-8-formyldibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile → HCID 86721480, compound

Participants

Reaction Steps

[step 2] Using 2-chloro-3-iodo-7-(trifluoromethyl)imidazo[1,2-a]pyridine (1.81 g, 5.22 mmol) obtained in step 1 and (E)-2-(3-fluoro-8-formyldibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile (0.77 g, 2.6 mmol) obtained in Reference Example 5, and in the same manner as in Reference Example 8F, step 4, (E)-2-{8-[(2-chloro-7-(trifluoromethyl)imidazo[1,2-a]pyridin-3-yl)(hydroxy)methyl]-3-fluorodibenzo[b,e]oxepin-11(6H)-ylidene}propanenitrile (1.21 g, 90%) was obtained.

Provenance & Evidence