N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-thione

Base Information

• Chemical Name: N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-thione
• CAS No.: 1202519-05-8
• Molecular Formula: C₁₈H₁₇N₃S
• Molecular Weight: 307.419
• Mol file: 1202519-05-8.mol

Synonyms:N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-thione

Chemical Property of N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-thione

Chemical Property:

Purity/Quality:

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Technology Process of N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-thione

There total 2 articles about N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-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: 97.0%

2-(2-fluorophenyl)-1,4,5,6-tetrahydropyrimidine (1202518-81-7) + Benzyl isothiocyanate (622-78-6) → N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-thione (1202519-05-8)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 20 ℃; for 2h; regioselective reaction; Inert atmosphere;

DOI:10.1021/jo902327n

Reference yield: 82.0%

2-(2-bromophenyl)-1,4,5,6-tetrahydropyrimidine (1202518-80-6) + Benzyl isothiocyanate (622-78-6) → N-benzyl-3,4-dihydro-2H-pyrimido[1,2-c]quinazolin-6(7H)-thione (1202519-05-8)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 20 ℃; regioselective reaction; Inert atmosphere;

DOI:10.1021/jo902327n

upstream raw materials:

2-(2-bromophenyl)-1,4,5,6-tetrahydropyrimidine

Benzyl isothiocyanate

2-(2-fluorophenyl)-1,4,5,6-tetrahydropyrimidine