7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one

Base Information

Chemical Name:7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one
CAS No.:79754-58-8
Molecular Formula:C₁₇H₁₆O₃
Molecular Weight:268.312
Hs Code.:

Synonyms:7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one

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Chemical Property of 7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one

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Technology Process of 7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one

There total 17 articles about 7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-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: 76.0%

: 79754-56-6
7-methoxy-4-p-methoxybenzyl-3,4-dihydronaphthalen-1(2H)-one

: 79754-58-8
7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one

Guidance literature:: With hydrogen bromide; In acetic acid; for 6h; Heating;
DOI:10.1039/P19810002662

Reference yield:

: 6443-74-9
p-methoxy-α-p-methoxyphenylcinnamonitrile

: 79754-58-8
7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one

Guidance literature:: Multi-step reaction with 5 steps

1: 21 percent / dry hydrogen chloride / tin(II) chloride / diethyl ether / 6 h

2: 20 percent / piperidine / pyridine / 1.) steam-bath, 10 h, 2.) reflux, 4 h

3: 63 percent / aq. sodium hydroxide, nickel-aluminium alloy / 2 h / 80 °C

4: 84 percent / polyphosphoric acid / 1.5 h / 85 °C

5: 76 percent / 48percent hydrobromic acid / acetic acid / 6 h / Heating

With piperidine; hydrogenchloride; sodium hydroxide; PPA; nickel-aluminium alloy; hydrogen bromide; tin(ll) chloride; In pyridine; diethyl ether; acetic acid;
DOI:10.1039/P19810002662

Reference yield:

: 79754-49-7
3-hydroxy-3,4-bis-(4-methoxy-phenyl)-butyric acid ethyl ester

: 79754-58-8
7-hydroxy-4-p-hydroxybenzyl-3,4-dihydronaphthalen-1(2H)-one

Guidance literature:: Multi-step reaction with 7 steps

1: perchloric acid, hydrogen / 10percent palladium-carbon / acetic acid / 17 h / 735.5 Torr

2: ethanolic potassium hydroxide / H₂O

3: thionyl chloride

4: diethyl ether / 0 °C

5: silver oxide, aq. sodium thiosulphate / dioxane / 2 h / 65 - 70 °C

6: 84 percent / polyphosphoric acid / 1.5 h / 85 °C

7: 76 percent / 48percent hydrobromic acid / acetic acid / 6 h / Heating

With potassium hydroxide; thionyl chloride; perchloric acid; PPA; hydrogen bromide; hydrogen; sodium thiosulfate; silver(l) oxide; palladium on activated charcoal; In 1,4-dioxane; diethyl ether; water; acetic acid;
DOI:10.1039/P19810002662