4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate

Base Information

Chemical Name:4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate
CAS No.:1346701-55-0
Molecular Formula:C₂₀H₁₆F₃N₃O₅S
Molecular Weight:467.425
Hs Code.:

Synonyms:4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate

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Chemical Property of 4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate

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Technology Process of 4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate

There total 2 articles about 4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate 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: 75.3%

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

: 1346698-82-5
5-ethyl-6-[2-(4-hydroxy-phenyl)benzoxazol-6-yl]-4,5-dihydro-2H-pyridazin-3-one

: 1346701-55-0
4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate

Guidance literature:: With triethylamine; In N,N-dimethyl-formamide; at 0 - 20 ℃; Product distribution / selectivity;

Reference yield:

: 1346698-78-9
6-[2-(4-benzyloxy-phenyl)benzoxazol-6-yl]-5-ethyl-4,5-dihydro-2H-pyridazin-3-one

: 1346701-55-0
4-[6-(4-ethyl-6-oxo-1,4,5,6-tetrahydro-pyridazin-3-yl)benzoxazol-2-yl]phenyl trifluoro-methanesulphonate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogen / palladium 10% on activated carbon / methanol / 2.5 h / 20 °C / 2587.76 Torr

2: triethylamine / N,N-dimethyl-formamide / 0 - 20 °C

With hydrogen; triethylamine; palladium 10% on activated carbon; In methanol; N,N-dimethyl-formamide;