8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

Base Information

Chemical Name:8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione
CAS No.:960388-80-1
Molecular Formula:C₁₈H₁₆BrN₃OS
Molecular Weight:402.315
Hs Code.:

Synonyms:8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

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Chemical Property of 8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

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Technology Process of 8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

There total 7 articles about 8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione 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: 82.0%

: 960388-74-3
8-(3-bromophenyl)-8-(4-methoxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

: 960388-80-1
8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

Guidance literature:: 8-(3-bromophenyl)-8-(4-methoxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione; With boron tribromide; In dichloromethane; at 0 - 20 ℃; for 3h;

With water; In dichloromethane;

Reference yield:

: (3-bromophenyl)(4-methoxyphenyl)methanimine

: 960388-80-1
8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

Guidance literature:: Multi-step reaction with 5 steps

1: sodium tetrahydroborate / tetrahydrofuran; methanol / 4.25 h / 0 - 20 °C

2: sodium hydrogencarbonate / dichloromethane; water / 2 h / 0 °C

3: potassium tert-butylate / tetrahydrofuran / -78 - 20 °C

4: ethanol / 1.5 h / 70 °C

5: boron tribromide / dichloromethane / 3 h / 0 - 20 °C

With sodium tetrahydroborate; potassium tert-butylate; boron tribromide; sodium hydrogencarbonate; In tetrahydrofuran; methanol; ethanol; dichloromethane; water;

Reference yield:

: 960388-64-1
1-bromo-3-[isothiocyanato(4-methoxyphenyl)methyl]benzene

: 960388-80-1
8-(3-bromophenyl)-8-(4-hydroxyphenyl)-3,4,7,8-tetrahydroimidazo[1,5-a]pyrimidine-6(2H)-thione

Guidance literature:: Multi-step reaction with 3 steps

1: potassium tert-butylate / tetrahydrofuran / -78 - 20 °C

2: ethanol / 1.5 h / 70 °C

3: boron tribromide / dichloromethane / 3 h / 0 - 20 °C

With potassium tert-butylate; boron tribromide; In tetrahydrofuran; ethanol; dichloromethane;