2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester

Base Information

Chemical Name:2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester
CAS No.:738601-39-3
Molecular Formula:C₂₉H₃₂O₇
Molecular Weight:492.569
Hs Code.:

Synonyms:2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester

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Chemical Property of 2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester

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Technology Process of 2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester

There total 1 articles about 2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester 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:

: 738601-33-7
2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[[4-(phenylmethoxy)phenyl]-methyl]-2H-1-benzopyran-7-yl ester

: 738601-39-3
2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester

Guidance literature:: With hydrogen; palladium on activated charcoal; In water; ethyl acetate; at 20 ℃; under 2585.74 Torr;
DOI:10.1016/j.bmc.2004.05.015

Reference yield:

: 738601-39-3
2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester

: 3-(3,4-dimethoxyphenyl)-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-7-ol hydrochloride

Guidance literature:: Multi-step reaction with 3 steps

1: K₂CO₃ / acetone / Heating

2: 90 percent / K₂CO₃ / methanol / 20 °C

3: 50 percent / HCl / acetonitrile / Heating

With hydrogenchloride; potassium carbonate; In methanol; acetone; acetonitrile;
DOI:10.1016/j.bmc.2004.05.015

Reference yield:

: 738601-39-3
2,2-dimethyl-propanoic acid 3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-hydroxy-4-[(4-hydroxyphenyl)methyl]-2H-1-benzopyran-7-yl ester

: 738601-55-3
3-(3,4-dimethoxyphenyl)-3,4-dihydro-4-[[4-[2-(1-piperidinyl)ethoxy]phenyl]methyl]-2H-1-benzopyran-4,7-diol

Guidance literature:: Multi-step reaction with 2 steps

1: K₂CO₃ / acetone / Heating

2: 90 percent / K₂CO₃ / methanol / 20 °C

With potassium carbonate; In methanol; acetone;
DOI:10.1016/j.bmc.2004.05.015