N₂-(3,4,5-trimethyl)phenyl-5-methyl-N₄-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine

Base Information

• Chemical Name: N₂-(3,4,5-trimethyl)phenyl-5-methyl-N₄-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine
• CAS No.: 1236666-76-4
• Molecular Formula: C₂₁H₂₁N₅O₂
• Molecular Weight: 375.43

Synonyms:N₂-(3,4,5-trimethyl)phenyl-5-methyl-N₄-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine

Chemical Property of N₂-(3,4,5-trimethyl)phenyl-5-methyl-N₄-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine

Chemical Property:

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Technology Process of N₂-(3,4,5-trimethyl)phenyl-5-methyl-N₄-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine

There total 4 articles about N₂-(3,4,5-trimethyl)phenyl-5-methyl-N₄-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine 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:

2-chloro-5-methyl-N4-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-4-pyrimidineamine (1236670-87-3) + 3,4,5-trimethylaniline hydrochloride → N2-(3,4,5-trimethyl)phenyl-5-methyl-N4-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine (1236666-76-4)

Guidance literature:

With trifluoroacetic acid; In propan-1-ol; at 107 - 125 ℃; for 102h; under 1050.11 Torr; Solvent; Temperature; Reagent/catalyst; Autoclave;

Reference yield:

5-amino-2-benzoxazolinone (14733-77-8) → N2-(3,4,5-trimethyl)phenyl-5-methyl-N4-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine (1236666-76-4)

Guidance literature:

Multi-step reaction with 2 steps

1: water; methanol / 64 h / 20 °C

2: trifluoroacetic acid / isopropyl alcohol / 0.5 h / 160 °C / Sealet tube; Microwave

trifluoroacetic acid; In methanol; water; isopropyl alcohol;

Reference yield:

2,6-dichloro-5-methylpyrimidine (1780-31-0) → N2-(3,4,5-trimethyl)phenyl-5-methyl-N4-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-2,4-pyrimidinediamine (1236666-76-4)

Guidance literature:

Multi-step reaction with 2 steps

1: water; methanol / 64 h / 20 °C

2: trifluoroacetic acid / isopropyl alcohol / 0.5 h / 160 °C / Sealet tube; Microwave

trifluoroacetic acid; In methanol; water; isopropyl alcohol;

upstream raw materials:

5-amino-2-benzoxazolinone

2,6-dichloro-5-methylpyrimidine

2-chloro-5-methyl-N₄-(2-oxo-2,3-dihydro-1,3-benzoxazol-5-yl)-4-pyrimidineamine

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