5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate

Base Information

Chemical Name:5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate
CAS No.:1357589-28-6
Molecular Formula:C₁₂H₆F₆N₂O₄S
Molecular Weight:388.247
Hs Code.:

Synonyms:5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate

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Chemical Property of 5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate

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Technology Process of 5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate

There total 4 articles about 5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl 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:

: 37595-74-7
N,N-phenylbistrifluoromethane-sulfonimide

: 1357589-26-4
5-hydroxy-1-[3-(trifluoromethyl)phenyl]pyridazin-4(1H)-one

: 1357589-28-6
5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate

Guidance literature:: With triethylamine; In tetrahydrofuran; at 0 - 20 ℃; for 24h;

Reference yield:

: 1238702-27-6
3-amino-5-methoxy-1-[3-(trifluoromethyl)phenyl]pyridazin-4(1H)-one

: 1357589-28-6
5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 4 steps

1: isopentyl nitrite; copper(ll) bromide / N,N-dimethyl-formamide / 4 h / 0 - 60 °C

2: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 60 h / 20 °C

3: sodium iodide; chloro-trimethyl-silane / acetonitrile / 3.5 h / Reflux

4: triethylamine / tetrahydrofuran / 24 h / 0 - 20 °C

With chloro-trimethyl-silane; palladium 10% on activated carbon; hydrogen; triethylamine; sodium iodide; copper(ll) bromide; isopentyl nitrite; In tetrahydrofuran; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1357358-14-5
3-bromo-5-methoxy-1-[3-(trifluoromethyl)phenyl]pyridazin-4(1H)-one

: 1357589-28-6
5-oxo-2-[3-(trifluoromethyl)phenyl]-2,5-dihydropyridazin-4-yl trifluoromethanesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 60 h / 20 °C

2: sodium iodide; chloro-trimethyl-silane / acetonitrile / 3.5 h / Reflux

3: triethylamine / tetrahydrofuran / 24 h / 0 - 20 °C

With chloro-trimethyl-silane; palladium 10% on activated carbon; hydrogen; triethylamine; sodium iodide; In tetrahydrofuran; acetonitrile;