ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate

Base Information

Chemical Name:ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate
CAS No.:865088-62-6
Molecular Formula:C₂₃H₃₁FN₂O₄
Molecular Weight:418.509
Hs Code.:

Synonyms:ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate

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Chemical Property of ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate

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Technology Process of ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate

There total 7 articles about ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)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:

: 865088-61-5
4-{1-[(cyclopropylmethyl)amino]-1-methylethyl}-1-(4-fluorobenzyl)piperidin-2-one

: 4755-77-5
Ethyl oxalyl chloride

: 865088-62-6
ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; for 1.5h;

Reference yield:

: 675-20-7
piperidin-2-one

: 865088-62-6
ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 18.33 h / 20 °C

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.75 h / -20 °C

2.2: 1.08 h / -20 °C

3.1: sodium carbonate / toluene / 1.5 h / Heating / reflux

4.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / 48 h

5.1: hydrogen / nickel / ethanol; water / 4 h / 2844.39 Torr

6.1: caesium carbonate / acetonitrile / 96 h / 20 °C

7.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 1.5 h

With hydrogen; sodium hydride; sodium carbonate; caesium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; N-ethyl-N,N-diisopropylamine; lithium hexamethyldisilazane; nickel; In tetrahydrofuran; ethanol; dichloromethane; water; N,N-dimethyl-formamide; toluene; acetonitrile; mineral oil; 4.1: Michael addition;

Reference yield:

: 865088-39-7
1-(4-fluorobenzyl)-3-(phenylsulfinyl)piperidin-2-one

: 865088-62-6
ethyl ((cyclopropylmethyl){1-[1-(4-fluorobenzyl)-2-oxopiperidin-4-yl]-1-methylethyl}amino)(oxo)acetate

Guidance literature:: Multi-step reaction with 5 steps

1: sodium carbonate / toluene / 1.5 h / Heating / reflux

2: 1,8-diazabicyclo[5.4.0]undec-7-ene / 48 h

3: hydrogen / nickel / ethanol; water / 4 h / 2844.39 Torr

4: caesium carbonate / acetonitrile / 96 h / 20 °C

5: N-ethyl-N,N-diisopropylamine / dichloromethane / 1.5 h

With hydrogen; sodium carbonate; caesium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; N-ethyl-N,N-diisopropylamine; nickel; In ethanol; dichloromethane; water; toluene; acetonitrile; 2: Michael addition;