HCID 14539524, compound → HCID 14723845, compound

Participants

Reaction Steps

The general procedure of Steps A, B, and C of Example 6 was repeated, except that the 3,3-bis(4-fluorophenyl)-2-(1-methyl-1H-tetrazol-5-yl)-2-propenoic acid utilized in Step A was replaced by 3,3-bis(4-fluorophenyl)-2-(2-methyl-2H-tetrazol-5-yl)-2-propenoic acid [prepared in Example 5] to yield the title compound as a gummy solid in 76% overall yield. MS (CI): m/e=326 for (M+H)+.

Provenance & Evidence