4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

Base Information

Chemical Name:4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one
CAS No.:1501939-99-6
Molecular Formula:C₁₈H₁₁N₃O₄
Molecular Weight:333.303
Hs Code.:

Synonyms:4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

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Chemical Property of 4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

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Technology Process of 4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

There total 3 articles about 4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one 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: 87.0%

: 1501939-96-3
4-chloro-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

: 1501939-99-6
4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

Guidance literature:: With sodium azide; In ethanol; acetone; at 40 ℃; for 2h;
DOI:10.1039/c3cc46498a

Reference yield:

: 1501939-95-2
4-chloro-3-formyl-7-hydroxy-2H-chromen-2-one

: 1501939-99-6
4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: dichloromethane / 24 h / 20 °C

2: sodium azide / ethanol; acetone / 2 h / 40 °C

With sodium azide; In ethanol; dichloromethane; acetone; 1: |Wittig Olefination;
DOI:10.1039/c3cc46498a

Reference yield:

: 1983-81-9
4,7-dihydroxycoumarin

: 1501939-99-6
4-azido-7-hydroxy-3-((1E)-3-oxo-3-phenylprop-1-en-1-yl)-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: trichlorophosphate / 40 °C

2: dichloromethane / 24 h / 20 °C

3: sodium azide / ethanol; acetone / 2 h / 40 °C

With sodium azide; trichlorophosphate; In ethanol; dichloromethane; acetone; 1: |Vilsmeier Reaction / 2: |Wittig Olefination;
DOI:10.1039/c3cc46498a