6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

Base Information

Chemical Name:6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine
CAS No.:1312949-16-8
Molecular Formula:C₁₄H₉BrF₃N₃
Molecular Weight:356.145
Hs Code.:

Synonyms:6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

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Chemical Property of 6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

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Technology Process of 6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

There total 7 articles about 6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine 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: 99.0%

: 1312949-15-7
1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6(7H)-one

: 1312949-16-8
6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

Guidance literature:: With phosphorus(V) oxybromide; at 120 ℃; for 3h;

Reference yield:

: 1443283-93-9
6-bromo-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

: 74-88-4
methyl iodide

: 1312949-16-8
6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere;

Reference yield:

: 93-58-3,5705-52-2,80226-58-0
benzoic acid methyl ester

: 1312949-16-8
6-bromo-1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydride / dimethyl sulfoxide / 0.33 h / 20 °C / Cooling with ice

1.2: 2 h / 20 °C

2.1: methanol / 1.5 h / 110 °C / microwave irradiation

3.1: acetic acid / 10 h / 150 °C

4.1: phosphorus(V) oxybromide / 3 h / 120 °C

With sodium hydride; acetic acid; phosphorus(V) oxybromide; In methanol; dimethyl sulfoxide;