ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

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Chemical Name:ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate
CAS No.:1186188-39-5
Molecular Formula:C₂₃H₁₉NO₆
Molecular Weight:405.407
Hs Code.:

Synonyms:ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

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Chemical Property of ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

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Technology Process of ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

There total 5 articles about ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate 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: 23.0%

: 1186188-38-4
ethyl 3-hydroxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

: 74-88-4
methyl iodide

: 1186188-39-5
ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

Guidance literature:: ethyl 3-hydroxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate; With 1,8-diazabicyclo[5.4.0]undec-7-ene; In N,N-dimethyl-formamide; at 20 ℃; for 0.166667h;

methyl iodide; at 20 ℃; for 4h;
DOI:10.1016/j.bmc.2012.07.039

Reference yield:

: 6315-94-2
ethyl 2,4-dichloroquinoline-3-carboxylate

: 1186188-39-5
ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium acetate / acetic acid / 20?h / 120?°C

2.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 15?min / Cooling with ice

2.2: 1 h / Cooling with ice

3.1: sodium ethanolate / ethanol / 0.08 h / 20 °C

3.2: 18 h / 20 °C

4.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 0.17 h / 20 °C

4.2: 4 h / 20 °C

With sodium ethanolate; sodium acetate; sodium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; In ethanol; acetic acid; N,N-dimethyl-formamide; mineral oil;
DOI:10.1016/j.bmc.2012.07.039

Reference yield:

: 40059-53-8
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate

: 1186188-39-5
ethyl 3-methoxy-4-oxo-5-(2-oxo-2-phenylethyl)-4,5-dihydrofuro[3,2-c]quinoline-2-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: trichlorophosphate / 6 h / 110 °C

2.1: sodium acetate / acetic acid / 20?h / 120?°C

3.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 15?min / Cooling with ice

3.2: 1 h / Cooling with ice

4.1: sodium ethanolate / ethanol / 0.08 h / 20 °C

4.2: 18 h / 20 °C

5.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / N,N-dimethyl-formamide / 0.17 h / 20 °C

5.2: 4 h / 20 °C

With sodium ethanolate; sodium acetate; sodium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; trichlorophosphate; In ethanol; acetic acid; N,N-dimethyl-formamide; mineral oil;
DOI:10.1016/j.bmc.2012.07.039