HCID 14877939, compound → HCID 19983596, compound

Participants

Reaction Steps

The general procedure of Example 5 was repeated, except that the ethyl 3,3-bis(4-fluorophenyl)-2-(5-phenyl-1H-tetrazol-1-yl)-2-propenoate utilized therein was replaced by 4.87 g of ethyl 3,3-bis(4-fluorophenyl)-2-(5-methyl-1H-tetrazol-1-yl)-2-propenoate [prepared in Example 14] and there was thereby produced 4.45 g of the title compound which was used in the next step without further purification.

Provenance & Evidence