ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate

Base Information

Chemical Name:ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate
CAS No.:92270-55-8
Molecular Formula:C₁₉H₁₅Cl₂NO₆
Molecular Weight:424.237
Hs Code.:

Synonyms:ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate

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Chemical Property of ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate

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Technology Process of ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate

There total 5 articles about ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate 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: 47.0%

: 78235-72-0
ethyl {2,3-dichloro-4-[3-(aminomethyl)-4-hydroxybenzoyl]phenoxy}acetate

: 530-62-1
1,1'-carbonyldiimidazole

: 92270-55-8
ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate

Guidance literature:: With triethylamine; In dichloromethane; for 16h; Ambient temperature;
DOI:10.1021/jm00378a010

Reference yield:

: 62967-00-4
2,3-dichloro-4-(4'-hydroxybenzoyl)-phenoxyacetic acid

: 92270-55-8
ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate

Guidance literature:: Multi-step reaction with 4 steps

1: CH₃SO₃H / 3 h / Ambient temperature

2: 6N aq. HCl / ethanol / 1 h / Heating

3: HCl(g) / 6 h / Heating

4: 47 percent / Et₃N / CH₂Cl₂ / 16 h / Ambient temperature

With hydrogenchloride; methanesulfonic acid; triethylamine; In ethanol; dichloromethane;
DOI:10.1021/jm00378a010

Reference yield:

: 75554-04-0
ethyl 2,3-dichloro-4-(4-nitrobenzoyl)phenoxyacetate

: 92270-55-8
ethyl {2,3-dichloro-4-[(2-oxo-2H-3,4-dihydro-1,3-benzoxazin-6-yl)carbonyl]phenoxy}acetate

Guidance literature:: Multi-step reaction with 5 steps

1: acetaldoxime, NaOH / dimethylformamide / 18 h / Ambient temperature

2: CH₃SO₃H / 3 h / Ambient temperature

3: 6N aq. HCl / ethanol / 1 h / Heating

4: HCl(g) / 6 h / Heating

5: 47 percent / Et₃N / CH₂Cl₂ / 16 h / Ambient temperature

With hydrogenchloride; sodium hydroxide; Acetaldehyde oxime; methanesulfonic acid; triethylamine; In ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm00378a010