ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate

Base Information

Chemical Name:ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate
CAS No.:783366-36-9
Molecular Formula:C₁₉H₁₂F₄N₂O₅
Molecular Weight:424.308
Hs Code.:

Synonyms:ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate

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Chemical Property of ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate

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Technology Process of ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate

There total 4 articles about ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate 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: 72.0%

: 783366-35-8
4-hydroxy-2-aminophenoxazole trifluoroacetate

: 138998-47-7
ethyl α<(N,N-dimethylamino)methylene>-2,3,4,5-tetrafluoro-β-oxobenzenepropanoate

: 783366-36-9
ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate

Guidance literature:: In ethyl acetate; for 3h;

Reference yield:

: 10325-89-0
2,5-diamino-1,4-benzenediol

: 783366-36-9
ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: N-ethyl-N,N-diisopropylamine / dimethyl sulfoxide / 18 h / 20 °C

2.1: sodium dithionite / water; acetonitrile / 0.25 h / 20 °C

2.2: 16.17 h / Heating / reflux; Neat (no solvent)

3.1: 1 h / 20 °C

4.1: ethyl acetate / 3 h

With sodium dithionite; N-ethyl-N,N-diisopropylamine; In water; dimethyl sulfoxide; ethyl acetate; acetonitrile;

Reference yield:

: 783366-32-5
2-amino(t-butoxycarbonyl)-5-aminohydroquinone

: 783366-36-9
ethyl 2-(2',3',4',5'-tetrafluorobenzoyl)-3-(N-(4-hydroxy-2-aminophenoxazole))-prop-2-enoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium dithionite / water; acetonitrile / 0.25 h / 20 °C

1.2: 16.17 h / Heating / reflux; Neat (no solvent)

2.1: 1 h / 20 °C

3.1: ethyl acetate / 3 h

With sodium dithionite; In water; ethyl acetate; acetonitrile;