4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester

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Chemical Name:4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester
CAS No.:266679-72-5
Molecular Formula:C₂₉H₃₀N₂O₄
Molecular Weight:470.568
Hs Code.:

Synonyms:4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester

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Chemical Property of 4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester

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Technology Process of 4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester

There total 4 articles about 4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester 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: 43.0%

: 126997-07-7
3,3-diethyl-4-acetyloxy-azetidin-2-one

: 266679-58-7
4-{1-[(E)-Hydroxyimino]-ethyl}-benzoic acid benzhydryl ester

: 266679-72-5
4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester

Guidance literature:: With sodium hydroxide; In acetone; at 20 ℃; for 0.666667h;
DOI:10.1016/S0223-5234(00)00111-2

Reference yield:

: 586-89-0
4-acetyl-benzoic acid

: 266679-72-5
4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 41 percent / CHCl₃; dimethylformamide / 20 °C

2: 71 percent / K₂CO₃; NH₂OH*HCl / tetrahydrofuran; H₂O / 24 h / 20 °C

3: 43 percent / aq. NaOH / acetone / 0.67 h / 20 °C

With sodium hydroxide; hydroxylamine hydrochloride; potassium carbonate; In tetrahydrofuran; chloroform; water; N,N-dimethyl-formamide; acetone; 1: Esterification / 2: Condensation / 3: Substitution;
DOI:10.1016/S0223-5234(00)00111-2

Reference yield:

: 908093-98-1
diazodiphenylmethane

: 266679-72-5
4-{1-[(E)-3,3-Diethyl-4-oxo-azetidin-2-yloxyimino]-ethyl}-benzoic acid benzhydryl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 41 percent / CHCl₃; dimethylformamide / 20 °C

2: 71 percent / K₂CO₃; NH₂OH*HCl / tetrahydrofuran; H₂O / 24 h / 20 °C

3: 43 percent / aq. NaOH / acetone / 0.67 h / 20 °C

With sodium hydroxide; hydroxylamine hydrochloride; potassium carbonate; In tetrahydrofuran; chloroform; water; N,N-dimethyl-formamide; acetone; 1: Esterification / 2: Condensation / 3: Substitution;
DOI:10.1016/S0223-5234(00)00111-2