3',4'-Dihydro-6',7'-dihydroxy-3,5'-dimethoxyspiro[2,5-cyclohexadiene-1,1'(2'H)-naphthalen]-4-one

Base Information

Chemical Name:3',4'-Dihydro-6',7'-dihydroxy-3,5'-dimethoxyspiro[2,5-cyclohexadiene-1,1'(2'H)-naphthalen]-4-one
CAS No.:74474-67-2
Molecular Formula:C17H18O5
Molecular Weight:302.32
Hs Code.:
Mol file:74474-67-2.mol

Synonyms:spiro-(3-methoxy-2,5-cyclohexadien-1,1'-6,7'-dihydroxy-5'-methoxy-1',2',3',4'-tetrahydronaphthalen)-4-one;spiroelliptin;

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Chemical Property of 3',4'-Dihydro-6',7'-dihydroxy-3,5'-dimethoxyspiro[2,5-cyclohexadiene-1,1'(2'H)-naphthalen]-4-one

Chemical Property:

Melting Point:148 - 150 °C (ethyl acetate)
PSA：75.99000
LogP:2.34970

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

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Technology Process of 3',4'-Dihydro-6',7'-dihydroxy-3,5'-dimethoxyspiro[2,5-cyclohexadiene-1,1'(2'H)-naphthalen]-4-one

There total 3 articles about 3',4'-Dihydro-6',7'-dihydroxy-3,5'-dimethoxyspiro[2,5-cyclohexadiene-1,1'(2'H)-naphthalen]-4-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: 11.0%

: 4,3',4'-tribenzyloxy-3,2'-dimethoxylchalcone

: 1-(3',4'-dihydroxy-2'-methoxyphenyl)-3-(4''-hydroxy-3''-methoxyphenyl)-propane

: 74474-67-2
spiro-<3-methoxy-2,5-cyclohexadien-1,1'-6,7'-dihydroxy-5'-methoxy-1',2',3',4'-tetrahydronaphthalen>-4-one

Guidance literature:: With hydrogen; acetic acid; palladium on activated charcoal; In ethanol; chloroform; for 4h; under 2585.7 Torr;
DOI:10.1016/0031-9422(85)80049-2

Reference yield:

: 2426-87-1
3-methoxy-4-(phenylmethoxy)benzaldehyde

: 74474-67-2
spiro-<3-methoxy-2,5-cyclohexadien-1,1'-6,7'-dihydroxy-5'-methoxy-1',2',3',4'-tetrahydronaphthalen>-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: 71 percent

2: 11 percent / H₂, AcOH / 10 percent Pd/C / CHCl₃; ethanol / 4 h / 2585.7 Torr

With hydrogen; acetic acid; palladium on activated charcoal; In ethanol; chloroform;
DOI:10.1016/0031-9422(85)80049-2

Reference yield:

: 27829-92-1
3',4'-dibenzyloxy-2'-methoxyacetophenone

: 74474-67-2
spiro-<3-methoxy-2,5-cyclohexadien-1,1'-6,7'-dihydroxy-5'-methoxy-1',2',3',4'-tetrahydronaphthalen>-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: 71 percent

2: 11 percent / H₂, AcOH / 10 percent Pd/C / CHCl₃; ethanol / 4 h / 2585.7 Torr

With hydrogen; acetic acid; palladium on activated charcoal; In ethanol; chloroform;
DOI:10.1016/0031-9422(85)80049-2