1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone

Base Information

Chemical Name:1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone
CAS No.:910621-15-7
Molecular Formula:C₂₅H₂₄O₄
Molecular Weight:388.463
Hs Code.:

Synonyms:1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone

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Chemical Property of 1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone

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Technology Process of 1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone

There total 3 articles about 1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone 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: 90.0%

: 31380-12-8
1-(5-hydroxy-2,2,8,8-tetramethyl-2,8-dihydropyrano[2,3-f]chromen-6-yl)ethanone

: 100-52-7
benzaldehyde

: 910621-15-7
1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone

Guidance literature:: With potassium hydroxide; In ethanol; water; at 20 ℃;
DOI:10.1002/mrc.4062

Reference yield:

: 107-86-8
3,3-dimethyl acrylaldehyde

: 910621-15-7
1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / 110 °C

2: potassium hydroxide / ethanol; water / 20 °C

With pyridine; potassium hydroxide; In ethanol; water; 2: |Claisen-Schmidt Condensation;
DOI:10.1002/mrc.4062

Reference yield:

: 480-66-0,67471-34-5
2,4,6-trihydroxyacetophenone

: 910621-15-7
1-(5-hydroxy-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromen-6-yl)-3-phenylpropenone

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / 110 °C

2: potassium hydroxide / ethanol; water / 20 °C

With pyridine; potassium hydroxide; In ethanol; water; 2: |Claisen-Schmidt Condensation;
DOI:10.1002/mrc.4062