Ethanol → HCID 86721353, compound

Participants

Reaction Steps

[step 1] Using (E)-2-(3-fluoro-8-{[4-hydroxy-2-(hydroxymethyl)-1H-benzo[d]imidazol-1-yl]methyl}dibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile (201 mg, 0.46 mmol) obtained in Reference Example 2A, step 4, and ethanol (0.27 mL, 4.55 mmol) instead of deuterated methanol, and in the same manner as in Reference Example 2A, step 5, (E)-2-(8-{[4-ethoxy-2-(hydroxymethyl)-1H-benzo[d]imidazol-1-yl]methyl}-3-fluorodibenzo[b,e]oxepin-11(6H)-ylidene)propanenitrile (107 mg, 50%) was obtained.

Provenance & Evidence