HCID 10556259, compound → HCID 10556259, compound

Participants

Reaction Steps

In the same manner as described in Example 38, 0.49 g of 5,7-bis[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-6-ethyl-2-propyl-5 H-pyrazolo[1,5-b][1,2,4]triazole (compound 47a), 2.30 g of 6-ethyl-2-propyl-1-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-pyrazolo[1,5-b][1,2,4]triazole (compound 47b), 0.18 g of 6-ethyl-2-propyl-7-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-pyrazolo[1,5-b][1,2,4]triazole (compound 47c) and 2.28 g of 6-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole (compound 47d) were obtained from 2.17 g of 6-ethyl-2-propyl-1H-pyrazolo[1,5-b][1,2,4]triazole.

Provenance & Evidence