2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one

Base Information

Chemical Name:2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one
CAS No.:1382465-55-5
Molecular Formula:C₁₈H₈Cl₂F₆N₂O₄
Molecular Weight:501.169
Hs Code.:

Synonyms:2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one

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Chemical Property of 2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one

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Technology Process of 2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one

There total 4 articles about 2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one 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:

: 1382465-56-6
{[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridine-3-carbonyl]-amino}-acetic acid

: 407-25-0
trifluoroacetic anhydride

: 1382465-55-5
2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one

Guidance literature:: In acetone; at 0 - 20 ℃; for 18h;

Reference yield:

: 1373754-96-1
5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-nicotinic acid

: 1382465-55-5
2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one

Guidance literature:: Multi-step reaction with 4 steps

1: 1-chloro-1-(dimethylamino)-2-methyl-1-propene / dichloromethane / 0.5 h / 20 °C

2: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.5 h / 20 °C

3: trifluoroacetic acid / 0.5 h / 20 °C

4: acetone / 18 h / 0 - 20 °C

With 1-chloro-1-(dimethylamino)-2-methyl-1-propene; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In dichloromethane; acetone;

Reference yield:

: 1382465-57-7
{[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridine-3-carbonyl]-amino}-acetic acid tert-butyl ester

: 1382465-55-5
2-[5-(3,4-dichloro-phenyl)-6-(2,2,2-trifluoro-ethoxy)-pyridin-3-yl]-4-(2,2,2-trifluoro-acetyl)-4H-oxazol-5-one

Guidance literature:: Multi-step reaction with 2 steps

1: trifluoroacetic acid / 0.5 h / 20 °C

2: acetone / 18 h / 0 - 20 °C

With trifluoroacetic acid; In acetone;