(+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol

Base Information

• Chemical Name: (+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol
• CAS No.: 1196203-52-7
• Molecular Formula: C₁₉H₁₇BrN₄O
• Molecular Weight: 397.274

Synonyms:(+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol

Chemical Property of (+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol

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Technology Process of (+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol

There total 1 articles about (+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol 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:

C25H31BrN4OSi (1196203-33-4) → (+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol (1196203-52-7)

Guidance literature:

C₂₅H₃₁BrN₄OSi; With water; caesium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 1h;

With hydrogenchloride; In water; N,N-dimethyl-formamide; pH=4;

DOI:10.1021/jm900681h

Reference yield: 20.0%

(+/-)-2-[7-(4-bromophenyl)-4-methyl-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-5-yl]-4-methylphenol (1196203-52-7) + 1,1-dimethoxy-1-(4-bromophenyl)methane (24856-58-4) → (+/-)-syn-6,7-bis(4-bromophenyl)-2,12-dimethyl-7,12-dihydro-6H-chromeno[4,3-d][1,2,4]triazolo[1,5-a]pyrimidine

Guidance literature:

With trifluoroacetic acid; samarium(III) trifluoromethanesulfonate; In N,N-dimethyl-formamide; at 70 ℃; for 3h;

DOI:10.1021/jm900681h

upstream raw materials:

C₂₅H₃₁BrN₄OSi

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