dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate

Base Information

Chemical Name:dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate
CAS No.:1346701-73-2
Molecular Formula:C₂₃H₂₃NO₆
Molecular Weight:409.439
Hs Code.:

Synonyms:dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate

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Chemical Property of dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate

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Technology Process of dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate

There total 1 articles about dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate 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: 40.3%

: 26717-67-9
dimethyl ethylmalonate

: 1346701-72-1
2-bromo-1-(2-phenyl-benzoxazol-6-yl)propan-1-one

: 1346701-73-2
dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate

Guidance literature:: dimethyl ethylmalonate; With potassium hexamethylsilazane; In tetrahydrofuran; at 0 ℃; for 0.166667h; Inert atmosphere;

2-bromo-1-(2-phenyl-benzoxazol-6-yl)propan-1-one; In tetrahydrofuran; at 0 - 20 ℃;

Reference yield: 46.5%

: 1346701-73-2
dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate

: 1346701-74-3
2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonic acid

Guidance literature:: dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate; With water; lithium hydroxide; In 1,4-dioxane; at 20 ℃;

In water; Acidic conditions;

Reference yield:

: 1346701-73-2
dimethyl 2-ethyl-2-[1-methyl-2-oxo-2-(2-phenyl-benzoxazol-6-yl)ethyl]malonate

: 1346701-75-4
2-ethyl-3-methyl-4-oxo-4-(2-phenyl-benzoxazol-6-yl)butyric acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: water; lithium hydroxide / 1,4-dioxane / 20 °C

1.2: Acidic conditions

2.1: diethylene glycol dimethyl ether / 1 h / 140 °C / microwave irradiation

With water; lithium hydroxide; In 1,4-dioxane; diethylene glycol dimethyl ether;