ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate

Base Information

Chemical Name:ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate
CAS No.:1621421-90-6
Molecular Formula:C₁₇H₂₂N₂O₄
Molecular Weight:318.373
Hs Code.:

Synonyms:ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate

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Chemical Property of ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate

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Technology Process of ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate

There total 6 articles about ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)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: 60.0%

: 914389-37-0,914389-38-1
(+/-)-2-(4-methoxyphenyl)-2,5-diazaspiro[3,4]octan-1-one

: 105-36-2
ethyl bromoacetate

: 1621421-90-6
ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate

Guidance literature:: With potassium carbonate; In acetonitrile; at 70 ℃; for 12h;

Reference yield:

: 1621421-76-8
1-(tert-butoxycarbonyl) 2-(methoxycarbonyl)pyrrolidine-2-carboxylic acid

: 1621421-90-6
ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate

Guidance literature:: Multi-step reaction with 5 steps

1: 4-methyl-morpholine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 12 h / 0 - 20 °C

2: lithium bromide; sodium tetrahydroborate / methanol / 12 h

3: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 3 h / Sonication

4: trifluoroacetic acid / dichloromethane / 2 h / 0 - 20 °C

5: potassium carbonate / acetonitrile / 12 h / 70 °C

With 4-methyl-morpholine; sodium tetrahydroborate; di-isopropyl azodicarboxylate; potassium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triphenylphosphine; trifluoroacetic acid; lithium bromide; In tetrahydrofuran; methanol; dichloromethane; acetonitrile;

Reference yield:

: 1621421-80-4
tert-butyl 2-(hydroxymethyl)-2-(4-methoxyphenylcarbamoyl)pyrrolidine-1-carboxylate

: 1621421-90-6
ethyl 2-(2-(4-methoxyphenyl)-1-oxo-2,5-diazaspiro[3.4]octan-5-yl)acetate

Guidance literature:: Multi-step reaction with 3 steps

1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 3 h / Sonication

2: trifluoroacetic acid / dichloromethane / 2 h / 0 - 20 °C

3: potassium carbonate / acetonitrile / 12 h / 70 °C

With di-isopropyl azodicarboxylate; potassium carbonate; triphenylphosphine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane; acetonitrile;