t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate

Base Information

Chemical Name:t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate
CAS No.:1592003-20-7
Molecular Formula:C₁₉H₂₂N₂O₆
Molecular Weight:374.393
Hs Code.:

Synonyms:t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate

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Chemical Property of t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate

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Technology Process of t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate

There total 5 articles about t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate 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: 82.0%

: (E)-ethyl 3-(7-hydroxy-4-oxo-4H-chromen-3-yl)acrylate

: 57260-73-8
N-BOC-1,2-diaminoethane

: 1592003-20-7
t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate

Guidance literature:: With triethylamine; In ethanol; Reflux;
DOI:10.1016/j.bioorg.2014.02.001

Reference yield:

: 42059-49-4
7-Acetoxychromone-3-carboxaldehyde

: 1592003-20-7
t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / 1.5 h

2: sulfuric acid / 12 h

3: triethylamine / ethanol / Reflux

With pyridine; sulfuric acid; triethylamine; In ethanol; 1: |Knoevenagel Condensation;
DOI:10.1016/j.bioorg.2014.02.001

Reference yield:

: 42059-48-3
acetic acid 4-acetyl-3-hydroxyphenyl ester

: 1592003-20-7
t-butyl [2-{5-(2,4-dihydroxybenzoyl)-2-oxopyridin-1(2H)-yl}ethyl]carbamate

Guidance literature:: Multi-step reaction with 4 steps

1: trichlorophosphate / 13 h / 50 °C

2: pyridine / 1.5 h

3: sulfuric acid / 12 h

4: triethylamine / ethanol / Reflux

With pyridine; sulfuric acid; triethylamine; trichlorophosphate; In ethanol; 1: |Vilsmeier-Haack Formylation / 2: |Knoevenagel Condensation;
DOI:10.1016/j.bioorg.2014.02.001