2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide

Base Information

Chemical Name:2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide
CAS No.:102729-55-5
Molecular Formula:C₁₆H₁₁F₃N₂O
Molecular Weight:304.271
Hs Code.:

Synonyms:2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide

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Chemical Property of 2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide

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Technology Process of 2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide

There total 13 articles about 2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide 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: 83.0%

: 102729-43-1
3-methyl-2-phenyl-6-trifluoromethylquinoxaline

: 102729-55-5
2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide

Guidance literature:: With dihydrogen peroxide; In formic acid; at 55 - 60 ℃; overnight;
DOI:10.1016/0223-5234(90)90147-U

Reference yield:

: 121-17-5
2-chloro-3-nitro-5-trifluoromethylbenzene

: 102729-55-5
2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide

Guidance literature:: Multi-step reaction with 9 steps

1: 87 percent Turnov_. / NaHCO₃ / ethanol; H₂O / 24 h / Heating

2: 57 percent / H₂ / 10percent Pd/C / ethanol / 1 h / 18 °C / 740 Torr

3: 70 percent / 10percent NaOH, 30percent H₂O₂ / 1 h / 100 °C

4: 84 percent / POCl₃ / 2 h / Heating

5: 77 percent / H₂, NEt₃ / 10percent Pd/C / ethanol / 1 h / 18 °C / 2280 Torr

6: 81 percent / 30percent H₂O₂, conc. HCl / methanol / 0.5 h / Ambient temperature

7: diethyl ether / 24 h

8: 87 percent / 30percent H₂O₂, conc. HCl / methanol / 0.5 h / Ambient temperature

9: 83 percent / glacial AcOH, 30percent H₂O₂ / 60 °C

With hydrogenchloride; sodium hydroxide; hydrogen; dihydrogen peroxide; sodium hydrogencarbonate; acetic acid; triethylamine; trichlorophosphate; palladium on activated charcoal; In methanol; diethyl ether; ethanol; water;

Reference yield:

: 611-73-4
Benzoylformic acid

: 102729-55-5
2-methyl-3-phenyl-7-trifluoromethylquinoxaline 1-oxide

Guidance literature:: Multi-step reaction with 7 steps

1: 18 percent / ethanol / 3 h / Heating

2: 84 percent / POCl₃ / 2 h / Heating

3: 77 percent / H₂, NEt₃ / 10percent Pd/C / ethanol / 1 h / 18 °C / 2280 Torr

4: 81 percent / 30percent H₂O₂, conc. HCl / methanol / 0.5 h / Ambient temperature

5: diethyl ether / 24 h

6: 87 percent / 30percent H₂O₂, conc. HCl / methanol / 0.5 h / Ambient temperature

7: 83 percent / glacial AcOH, 30percent H₂O₂ / 60 °C

With hydrogenchloride; hydrogen; dihydrogen peroxide; acetic acid; triethylamine; trichlorophosphate; palladium on activated charcoal; In methanol; diethyl ether; ethanol;