3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate

Base Information

• Chemical Name: 3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate
• CAS No.: 95987-24-9
• Molecular Formula: CF₃O₃S*C₂₀H₁₇N₄OS
• Molecular Weight: 510.518

Synonyms:3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate

Chemical Property of 3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate

Chemical Property:

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Technology Process of 3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate

There total 2 articles about 3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate 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: 82.0%

3-Amino-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium-2-thiolate (95987-22-7) + methyl trifluoromethanesulfonate (333-27-7) → 3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate (95987-24-9)

Guidance literature:

In dichloromethane; for 5h; Ambient temperature;

DOI:10.1055/s-1984-30940

Reference yield:

2-(ethoxycarbonyl)-4,6-diphenylpyrylium tetrafluoroborate → 3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate (95987-24-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / methanol / 4 h / Ambient temperature

2: 82 percent / CH₂Cl₂ / 5 h / Ambient temperature

In methanol; dichloromethane;

DOI:10.1055/s-1984-30940

Reference yield: 88.0%

3-Amino-2-methylthio-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium trifluoromethanesulfonate (95987-24-9) + 4-Bromophenyl isothiocyanate (1985-12-2) → C26H16BrN5OS (95987-18-1)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; for 24h; Ambient temperature;

DOI:10.1055/s-1984-30940

upstream raw materials:

3-Amino-4-oxo-6,8-diphenyl-3,4-dihydropyrido<2,1-f><1,2,4>triazin-9-ium-2-thiolate

methyl trifluoromethanesulfonate

Downstream raw materials:

C₂₆H₁₆ClN₅OS

C₂₆H₂₃N₅OS

C₂₆H₁₆BrN₅OS

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