4(3H)-Quinazolinone, 6-bromo-3-[4-[4-(4-chlorophenyl)-4,5-dihydro-5-thioxo-1H-1,2,4-triazol- 3-yl]phenyl]-2-methyl-

Base Information

• Chemical Name: 4(3H)-Quinazolinone, 6-bromo-3-[4-[4-(4-chlorophenyl)-4,5-dihydro-5-thioxo-1H-1,2,4-triazol- 3-yl]phenyl]-2-methyl-
• CAS No.: 139447-42-0
• Molecular Formula: C₂₃H₁₅BrClN₅OS
• Molecular Weight: 524.828
• Mol file: 139447-42-0.mol

Synonyms:

Chemical Property of 4(3H)-Quinazolinone, 6-bromo-3-[4-[4-(4-chlorophenyl)-4,5-dihydro-5-thioxo-1H-1,2,4-triazol- 3-yl]phenyl]-2-methyl-

Chemical Property:

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Technology Process of 4(3H)-Quinazolinone, 6-bromo-3-[4-[4-(4-chlorophenyl)-4,5-dihydro-5-thioxo-1H-1,2,4-triazol- 3-yl]phenyl]-2-methyl-

There total 1 articles about 4(3H)-Quinazolinone, 6-bromo-3-[4-[4-(4-chlorophenyl)-4,5-dihydro-5-thioxo-1H-1,2,4-triazol- 3-yl]phenyl]-2-methyl- 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: 68.0%

4-Chlorophenyl isothiocyanate (2131-55-7) + 2-(6-bromo-2-methyl-4-oxoquinazolin-3(4H)-yl)-benzohydrazide (10073-96-8) → 6-Bromo-3-{4-[4-(4-chloro-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-phenyl}-2-methyl-3H-quinazolin-4-one (139447-42-0)

Guidance literature:

With sodium hydroxide; for 6h; Heating;

Reference yield: 51.0%

6-Bromo-3-{4-[4-(4-chloro-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-phenyl}-2-methyl-3H-quinazolin-4-one (139447-42-0) → C46H28Br2Cl2N10O2S2 (139447-89-5)

Guidance literature:

With bromine; In methanol; for 2h;

Reference yield: 50.0%

6-Bromo-3-{4-[4-(4-chloro-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-phenyl}-2-methyl-3H-quinazolin-4-one (139447-42-0) → C46H28Br2Cl2N10O2S (139447-66-8)

Guidance literature:

With thionyl chloride; for 2h; Ambient temperature;

upstream raw materials:

4-Chlorophenyl isothiocyanate

2-(6-bromo-2-methyl-4-oxoquinazolin-3(4H)-yl)-benzohydrazide

Downstream raw materials:

C₄₆H₂₈Br₂Cl₂N₁₀O₂S

C₄₆H₂₈Br₂Cl₂N₁₀O₂S₂

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