ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate

Base Information

Chemical Name:ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate
CAS No.:1192040-22-4
Molecular Formula:C₂₃H₂₃F₃N₂O₄
Molecular Weight:448.442
Hs Code.:

Synonyms:ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate

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Chemical Property of ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate

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Technology Process of ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate

There total 5 articles about ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate 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: 79.0%

: 28669-17-2
2-phenyl-4H-1,3,4-oxadiazin-5(6H)-one

: 1192039-83-0
ethyl 2-[4-(bromomethyl)phenyl]-4,4,4-trifluoro-3-methylbutanoate

: 1192040-22-4
ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate

Guidance literature:: With caesium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 12h;
DOI:10.1021/acs.jmedchem.0c02154

Reference yield:

: 6975-13-9
(+/-)-ethyl 4,4,4-trifluoro-3-methylbutanoate

: 1192040-22-4
ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium hexamethyldisilazane / toluene / 0.17 h / -20 - -10 °C / Inert atmosphere

1.2: 2 h / 20 - 80 °C / Inert atmosphere

2.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / chloroform / Reflux

3.1: caesium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); caesium carbonate; lithium hexamethyldisilazane; In chloroform; N,N-dimethyl-formamide; toluene;
DOI:10.1021/acs.jmedchem.0c02154

Reference yield:

: 106-38-7
para-bromotoluene

: 1192040-22-4
ethyl 4,4,4-trifluoro-3-methyl-2-{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}butanoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium hexamethyldisilazane / toluene / 0.17 h / -20 - -10 °C / Inert atmosphere

1.2: 2 h / 20 - 80 °C / Inert atmosphere

2.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / chloroform / Reflux

3.1: caesium carbonate / N,N-dimethyl-formamide / 12 h / 20 °C

With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile); caesium carbonate; lithium hexamethyldisilazane; In chloroform; N,N-dimethyl-formamide; toluene;
DOI:10.1021/acs.jmedchem.0c02154