1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester

Base Information

• Chemical Name: 1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester
• CAS No.: 143997-03-9
• Molecular Formula: C₁₉H₂₅NO₃
• Molecular Weight: 315.412
• Mol file: 143997-03-9.mol

Synonyms:1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester

Chemical Property of 1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester

There total 2 articles about 1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl 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: 96.0%

2-oxo-1-(2-oxoethyl)cyclohexanecarboxylic acid ethyl ester (125225-39-0,4413-66-5) + benzylamine (100-46-9) → 1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester (143997-03-9)

Guidance literature:

In benzene; for 1h; Ambient temperature;

DOI:10.1246/cl.1992.1493

Reference yield:

ethyl 2-oxocyclohexane carboxylate (1655-07-8) → 1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester (143997-03-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 98 percent / Et₃N / dimethylformamide / 3 h / Ambient temperature

2: 96 percent / benzene / 1 h / Ambient temperature

With triethylamine; In N,N-dimethyl-formamide; benzene;

DOI:10.1246/cl.1992.1493

Reference yield: 88.0%

1-{3-[(E)-Benzylimino]-propyl}-2-oxo-cyclohexanecarboxylic acid ethyl ester (143997-03-9) → 2-Benzyl-2-aza-spiro[5.5]undecane-1,7-dione (143997-04-0)

Guidance literature:

With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; silica gel; In benzene; at 80 ℃; for 3h;

DOI:10.1246/cl.1992.1493

upstream raw materials:

2-oxo-1-(2-oxoethyl)cyclohexanecarboxylic acid ethyl ester

benzylamine

ethyl 2-oxocyclohexane carboxylate

Downstream raw materials:

2-Benzyl-2-aza-spiro[5.5]undecane-1,7-dione

(+/-)-N-benzyl isonitramine

(+/-)-isonitramine