6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone

Base Information

Chemical Name:6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone
CAS No.:227780-95-2
Molecular Formula:C₁₉H₂₅NO₅
Molecular Weight:347.411
Hs Code.:

Synonyms:6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone

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Chemical Property of 6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone

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Technology Process of 6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone

There total 4 articles about 6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone 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:

: 145060-76-0
tert-butoxycarbonyl-methyl-amino-acetic acid ethyl ester

: 227780-95-2
6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) LDA / 1.) THF, -78 deg C, 30 min, 2.) THF, -78 deg C, 30 min

2: Ag₂O, K₂CO₃ / acetonitrile / 72 h

3: TFA / CH₂Cl₂ / 2 h / Ambient temperature

4: 2.5 h / 155 - 160 °C

With potassium carbonate; trifluoroacetic acid; silver(l) oxide; lithium diisopropyl amide; In dichloromethane; acetonitrile;
DOI:10.1021/jo990069t

Reference yield:

: (tert-butoxycarbonyl-methyl-amino)-(2-isopropoxy-1-methoxy-4-oxo-3-phenyl-cyclobut-2-enyl)-acetic acid ethyl ester

: 227780-95-2
6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone

Guidance literature:: Multi-step reaction with 2 steps

1: TFA / CH₂Cl₂ / 2 h / Ambient temperature

2: 2.5 h / 155 - 160 °C

With trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jo990069t

Reference yield:

: 227780-84-9
(N-Boc-N-methylamino)-(1-hydroxy-2-isopropoxy-4-oxo-3-phenyl-cyclobut-2-enyl)acetic acid ethyl ester

: 227780-95-2
6-carboethoxy-4-isopropoxy-5-methoxy-1-methyl-3-phenyl-3,6-dihydro-2-pyridone

Guidance literature:: Multi-step reaction with 3 steps

1: Ag₂O, K₂CO₃ / acetonitrile / 72 h

2: TFA / CH₂Cl₂ / 2 h / Ambient temperature

3: 2.5 h / 155 - 160 °C

With potassium carbonate; trifluoroacetic acid; silver(l) oxide; In dichloromethane; acetonitrile;
DOI:10.1021/jo990069t