HCID 10794021, compound → HCID 10794021, compound

Participants

Reaction Steps

In the same manner as described in Example 38, 0.40 g of 5,7-bis[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-6-ethyl-2-methyl-5H-pyrazolo[1,5-b][1,2,4]triazole (compound 49a), 2.96 g of 6-ethyl-2-methyl-1-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-pyrazolo[1,5-b][1,2,4]triazole (compound 49b), 0.29 g of 6-ethyl-2-methyl-7-[[2' -(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-pyrazolo[1,5-b][1,2,4]triazole (compound 49c) and 1.75 g of 6-ethyl-2-methyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole (compound 49d) were obtained from 1.84 g of 6-ethyl-2-methyl-1H-pyrazolo[1,5-b][1,2,4]triazole.

Provenance & Evidence