2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine

Base Information

• Chemical Name: 2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine
• CAS No.: 911428-85-8
• Molecular Formula: C₁₅H₁₁F₃N₄
• Molecular Weight: 304.274

Synonyms:2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine

Chemical Property of 2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine

Chemical Property:

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Technology Process of 2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine

There total 2 articles about 2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine 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: 76.0%

ethyl N-[3-cyano-6-phenyl-4-(trifluoromethyl)-2-pyridyl]iminoformate (911428-81-4) → 2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine (911428-85-8)

Guidance literature:

With ammonia; In ethanol; at 20 ℃; for 3h;

DOI:10.1016/j.ejmech.2006.03.028

Reference yield:

2-amino-3-cyano-4-trifluoro-methyl-6-phenyl-pyridine (114085-00-6) → 2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine (911428-85-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / acetic acid / 6 h / 140 °C

2: 76 percent / ammonia / ethanol / 3 h / 20 °C

With ammonia; acetic acid; In ethanol;

DOI:10.1016/j.ejmech.2006.03.028

Reference yield: 82.0%

2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4(3H)-imine (911428-85-8) → 2-methyl-7-phenyl-5-(trifluoromethyl)pyrido[2,3-d]pyrimidin-4-amine

Guidance literature:

In ethanol; Heating;

DOI:10.1016/j.ejmech.2006.03.028

upstream raw materials:

ethyl N-[3-cyano-6-phenyl-4-(trifluoromethyl)-2-pyridyl]iminoformate

2-amino-3-cyano-4-trifluoro-methyl-6-phenyl-pyridine

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