4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine

Base Information

Chemical Name:4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine
CAS No.:1616359-91-1
Molecular Formula:C₁₉H₁₉BrN₄S
Molecular Weight:415.357
Hs Code.:

Synonyms:4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine

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Chemical Property of 4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine

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Technology Process of 4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine

There total 4 articles about 4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine 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: 74.0%

: 1616363-72-4
4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,8-dihydropyrazolo[3,4-e][1,4]thiazepin-7-one

: 1616359-91-1
4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine

Guidance literature:: With borane-THF; In tetrahydrofuran; at 0 - 20 ℃;

Reference yield:

: 92406-50-3
1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-amine

: 1616359-91-1
4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine

Guidance literature:: Multi-step reaction with 2 steps

1: acetonitrile / 0.42 h / 150 °C / Sealed tube; Microwave irradiation

2: borane-THF / tetrahydrofuran / 0 - 20 °C

With borane-THF; In tetrahydrofuran; acetonitrile;

Reference yield:

: 2524-52-9,1228273-66-2
ethyl-2-picolinate

: 1616359-91-1
4-(4-bromo-2-methylphenyl)-1-methyl-3-(2-pyridyl)-4,6,7,8-tetrahydropyrazolo[3,4-e][1,4]thiazepine

Guidance literature:: Multi-step reaction with 4 steps

1: sodium hydride / tetrahydrofuran; mineral oil / 5 h / 65 °C

2: ethanol / 18.5 h / 20 - 75 °C

3: acetonitrile / 0.42 h / 150 °C / Sealed tube; Microwave irradiation

4: borane-THF / tetrahydrofuran / 0 - 20 °C

With borane-THF; sodium hydride; In tetrahydrofuran; ethanol; acetonitrile; mineral oil;