7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole

Base Information

Chemical Name:7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole
CAS No.:1027201-38-2
Molecular Formula:C₄₂H₃₈N₈
Molecular Weight:654.817
Hs Code.:

Synonyms:7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole

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Chemical Property of 7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole

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Technology Process of 7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole

There total 5 articles about 7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 43024-15-3,203062-02-6
4-ethyl-1H-pyrazole-3-amine

: 1027201-38-2
7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole

Guidance literature:: Multi-step reaction with 5 steps

1: acetonitrile / Ambient temperature

2: NH₂OH / methanol / Ambient temperature

3: pyridine / N,N-dimethyl-acetamide / 1 h / Ambient temperature

4: pyridine / N,N-dimethyl-acetamide; methanol / 2 h / Heating

5: 1.) t-BuOK / 1.) DMF, RT, 15 min, 2.) DMF, RT, overnight

With pyridine; potassium tert-butylate; hydroxylamine; In methanol; N,N-dimethyl acetamide; acetonitrile;
DOI:10.1248/cpb.46.69

Reference yield:

: 151521-76-5
N-(4-Ethyl-1H-pyrazol-3-yl)-N'-hydroxy-butyramidine

: 1027201-38-2
7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / N,N-dimethyl-acetamide / 1 h / Ambient temperature

2: pyridine / N,N-dimethyl-acetamide; methanol / 2 h / Heating

3: 1.) t-BuOK / 1.) DMF, RT, 15 min, 2.) DMF, RT, overnight

With pyridine; potassium tert-butylate; In methanol; N,N-dimethyl acetamide;
DOI:10.1248/cpb.46.69

Reference yield:

: C₁₆H₂₂N₄O₃S

: 1027201-38-2
7-ethyl-2-propyl-5-[[2'-(N-triphenylmethyl-tetrazol-5-yl)biphenyl-4-yl]methyl]-5H-pyrazolo[1,5-b][1,2,4]triazole

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / N,N-dimethyl-acetamide; methanol / 2 h / Heating

2: 1.) t-BuOK / 1.) DMF, RT, 15 min, 2.) DMF, RT, overnight

With pyridine; potassium tert-butylate; In methanol; N,N-dimethyl acetamide;
DOI:10.1248/cpb.46.69