4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine

Base Information

Chemical Name:4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine
CAS No.:1616363-78-0
Molecular Formula:C₂₀H₁₉ClN₄S
Molecular Weight:382.917
Hs Code.:

Synonyms:4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine

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Chemical Property of 4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine

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Technology Process of 4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine

There total 3 articles about 4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[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: 76.0%

: 40137-29-9
2-methyl-4-chlorobenzaldehyde

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

: 24653-75-6
1-mercaptopropan-2-one

: 1616363-78-0
4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine

Guidance literature:: With toluene-4-sulfonic acid; In acetonitrile; at 150 ℃; for 0.5h; Sealed tube; Microwave irradiation;

Reference yield:

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

: 1616363-78-0
4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine

Guidance literature:: Multi-step reaction with 3 steps

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

2: ethanol / 18.5 h / 20 - 75 °C

3: toluene-4-sulfonic acid / acetonitrile / 0.5 h / 150 °C / Sealed tube; Microwave irradiation

With sodium hydride; toluene-4-sulfonic acid; In tetrahydrofuran; ethanol; acetonitrile; mineral oil;

Reference yield:

: 54123-21-6
3-(pyridine-2-yl)-3-oxopropanenitrile

: 1616363-78-0
4-(4-chloro-2-methylphenyl)-1,7-dimethyl-3-(2-pyridyl)-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine

Guidance literature:: Multi-step reaction with 2 steps

1: ethanol / 18.5 h / 20 - 75 °C

2: toluene-4-sulfonic acid / acetonitrile / 0.5 h / 150 °C / Sealed tube; Microwave irradiation

With toluene-4-sulfonic acid; In ethanol; acetonitrile;