3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone

Base Information

Chemical Name:3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone
CAS No.:113451-30-2
Molecular Formula:C₃₁H₂₈O₁₁S₂
Molecular Weight:640.689
Hs Code.:

Synonyms:

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Chemical Property of 3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone

Chemical Property:

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Technology Process of 3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone

There total 4 articles about 3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone 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:

: 52250-13-2
2',7-dibenzyloxy-4'-methoxyisoflavone

: 113451-30-2
3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone

Guidance literature:: Multi-step reaction with 4 steps

1: 350 mg / H₂ / Pd-C (10percent) / 2 h

2: 420 mg / pyridine / 8 h / Ambient temperature

3: 100 mg / H₂O₂ (30percent), KOH (15percent) / ethanol; dioxane / 0.75 h / 0 °C

4: PTSA, 2,2,2-trifluoroethanol / 3 h / 35 °C

With potassium hydroxide; 2,2,2-trifluoroethanol; hydrogen; dihydrogen peroxide; toluene-4-sulfonic acid; palladium on activated charcoal; In 1,4-dioxane; pyridine; ethanol;

Reference yield:

: 1890-99-9
7-hydroxy-3-(2-hydroxy-4-methoxyphenyl)-4H-chromen-4-one

: 113451-30-2
3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone

Guidance literature:: Multi-step reaction with 3 steps

1: 420 mg / pyridine / 8 h / Ambient temperature

2: 100 mg / H₂O₂ (30percent), KOH (15percent) / ethanol; dioxane / 0.75 h / 0 °C

3: PTSA, 2,2,2-trifluoroethanol / 3 h / 35 °C

With potassium hydroxide; 2,2,2-trifluoroethanol; dihydrogen peroxide; toluene-4-sulfonic acid; In 1,4-dioxane; pyridine; ethanol;

Reference yield:

: 113434-78-9
4'-methoxy-2',7-ditosyloxyisoflavone

: 113451-30-2
3-hydroxy-2,4'-dimethoxy-2',7-ditosyloxyisoflavanone

Guidance literature:: Multi-step reaction with 2 steps

1: 100 mg / H₂O₂ (30percent), KOH (15percent) / ethanol; dioxane / 0.75 h / 0 °C

2: PTSA, 2,2,2-trifluoroethanol / 3 h / 35 °C

With potassium hydroxide; 2,2,2-trifluoroethanol; dihydrogen peroxide; toluene-4-sulfonic acid; In 1,4-dioxane; ethanol;