HCID 86702280, compound → HCID 178425473, compound

Participants

Reaction Steps

One example of a synthetic route for the synthesis of the PET-preursor compound of formula IIa is shown in scheme 4: The (5,8-Dimethyl-[1,2,4]triazolo[1,5-a]pyridin-2-ylmethyl)-triphenylphosphonium salt 1 is coupled under basic conditions with commercially available 4-phenyl-1H-imidazole-2-carbaldehyde 2 (Anichem Inc. catalog number FH10994) to form the 5,8-Dimethyl-2-[2-(4-phenyl-1H-imidazol-2-yl)-vinyl]-[1,2,4]triazolo[1,5-a]pyridine, compound 3.

Provenance & Evidence