14-hydroxyperottetin E-11'-methyl ether

Base Information

Chemical Name:14-hydroxyperottetin E-11'-methyl ether
CAS No.:135203-47-3
Molecular Formula:C₂₉H₂₈O₅
Molecular Weight:456.538
Hs Code.:

Synonyms:14-hydroxyperottetin E-11'-methyl ether

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Chemical Property of 14-hydroxyperottetin E-11'-methyl ether

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Technology Process of 14-hydroxyperottetin E-11'-methyl ether

There total 7 articles about 14-hydroxyperottetin E-11'-methyl ether 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: 65.4%

: 135203-65-5
C₅₀H₄₂O₅

: 135203-63-3
2-[2-(4-{2-Hydroxy-5-[2-(3-methoxy-phenyl)-ethyl]-phenoxy}-phenyl)-ethyl]-[1,4]benzoquinone

: 135203-47-3
14-hydroxyperottetin E-11'-methyl ether

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethyl acetate; Ambient temperature;
DOI:10.1016/0031-9422(91)84201-3

Reference yield:

: 4049-39-2
4-benzyloxy-3-hydroxy-benzaldehyde

: 135203-47-3
14-hydroxyperottetin E-11'-methyl ether

Guidance literature:: Multi-step reaction with 6 steps

1: 81.3 percent / K₂CO₃, CuO / pyridine / 24 h / Heating

2: 1) KOt-Bu / 1) DMF, 0-5 deg C, 15 min, 2) DMF, 4h, r. t.

3: 99.1 percent / LiAlH₄ / diethyl ether / 4 h / Ambient temperature

4: 95.1 percent / pyridinium dichromate / CH₂Cl₂ / 12 h

5: 1) KOt-Bu / 1) DMF, 0-5 deg C, 15 min, 2) DMF, r. t.

6: 65.4 percent / H₂ / 20percent Pd-C / ethyl acetate / Ambient temperature

With lithium aluminium tetrahydride; dipyridinium dichromate; potassium tert-butylate; hydrogen; potassium carbonate; copper(II) oxide; palladium on activated charcoal; In pyridine; diethyl ether; dichloromethane; ethyl acetate;
DOI:10.1016/0031-9422(91)84201-3

Reference yield:

: 135203-56-4
ethyl 4-(2-benzyloxy-5-formylphenoxy)benzoate

: 135203-47-3
14-hydroxyperottetin E-11'-methyl ether

Guidance literature:: Multi-step reaction with 5 steps

1: 1) KOt-Bu / 1) DMF, 0-5 deg C, 15 min, 2) DMF, 4h, r. t.

2: 99.1 percent / LiAlH₄ / diethyl ether / 4 h / Ambient temperature

3: 95.1 percent / pyridinium dichromate / CH₂Cl₂ / 12 h

4: 1) KOt-Bu / 1) DMF, 0-5 deg C, 15 min, 2) DMF, r. t.

5: 65.4 percent / H₂ / 20percent Pd-C / ethyl acetate / Ambient temperature

With lithium aluminium tetrahydride; dipyridinium dichromate; potassium tert-butylate; hydrogen; palladium on activated charcoal; In diethyl ether; dichloromethane; ethyl acetate;
DOI:10.1016/0031-9422(91)84201-3