4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde

Base Information

• Chemical Name: 4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde
• CAS No.: 1384968-53-9
• Molecular Formula: C₁₉H₁₇NO₄
• Molecular Weight: 323.348

Synonyms:4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde

Chemical Property of 4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde

Chemical Property:

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Technology Process of 4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde

There total 1 articles about 4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde 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: 80.0%

CH3C6H3NHCOCHCCH2Br (23976-56-9) + vanillin (121-33-5,8014-42-4) → 4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde (1384968-53-9)

Guidance literature:

With potassium carbonate; In ethanol; for 8h; Reflux;

DOI:10.1007/s00706-011-0692-2

Reference yield: 82.0%

4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde (1384968-53-9) + ethyl acetoacetate (141-97-9) → 2-[[4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxyphenyl]methylene]-3-oxobutanoic acid ethyl ester (1384968-69-7)

Guidance literature:

With piperidine; In ethanol; at 20 ℃; for 6h;

DOI:10.1007/s00706-011-0692-2

Reference yield: 80.0%

4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxybenzaldehyde (1384968-53-9) + ethyl 2-cyanoacetate (105-56-6) → 2-cyano-3-[4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)-methoxy]-3-methoxyphenyl]-2-propenoic acid ethyl ester (1384968-61-9)

Guidance literature:

With piperidine; In ethanol; at 20 ℃; for 6h;

DOI:10.1007/s00706-011-0692-2

upstream raw materials:

CH₃C₆H₃NHCOCHCCH₂Br

vanillin

Downstream raw materials:

2-[[4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)methoxy]-3-methoxyphenyl]methylene]-3-oxobutanoic acid ethyl ester

2-cyano-3-[4-[(1,2-dihydro-8-methyl-2-oxoquinolin-4-yl)-methoxy]-3-methoxyphenyl]-2-propenoic acid ethyl ester

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