3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone

Base Information

• Chemical Name: 3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone
• CAS No.: 83390-43-6
• Molecular Formula: C₂₄H₂₇Br₂N₅O₂S₂
• Molecular Weight: 641.451
• Mol file: 83390-43-6.mol

Synonyms:3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone

Chemical Property of 3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone

There total 4 articles about 3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone 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: 72.0%

3-cyclohexyl-6,8-dibromo-2-mercapto-4(3H)-quinazolone (75129-79-2) + 2-chloro-N-[5-(cyclohexyl)-1,3,4-thiadiazol-2-yl]acetamide (83390-45-8) → 3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone (83390-43-6)

Guidance literature:

With sodium hydroxide; In ethanol; water; for 5h; Heating;

Reference yield:

2-amino-5-cyclohexyl-1,3,4-thiadiazole (56882-77-0) → 3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone (83390-43-6)

Guidance literature:

Multi-step reaction with 2 steps

1: benzene / Heating

2: 72 percent / sodium hydroxide / ethanol; H₂O / 5 h / Heating

With sodium hydroxide; In ethanol; water; benzene;

Reference yield:

isothiocyanatocyclohexane (1122-82-3) → 3-cyclohexyl-6,8-dibromo-2--4(3H)-quinazolone (83390-43-6)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol / 5 h / Heating

2: 72 percent / sodium hydroxide / ethanol; H₂O / 5 h / Heating

With sodium hydroxide; In ethanol; water;

upstream raw materials:

3-cyclohexyl-6,8-dibromo-2-mercapto-4(3H)-quinazolone

2-chloro-N-[5-(cyclohexyl)-1,3,4-thiadiazol-2-yl]acetamide

2-amino-5-cyclohexyl-1,3,4-thiadiazole

isothiocyanatocyclohexane