2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside

Base Information

Chemical Name:2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside
CAS No.:1412888-33-5
Molecular Formula:C₁₉H₂₀O₉
Molecular Weight:392.362
Hs Code.:

Synonyms:

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Chemical Property of 2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside

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Technology Process of 2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside

There total 8 articles about 2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside 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:

: 108-73-6
3,5-dihydroxyphenol

: 1412888-33-5
2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 8 steps

1.1: pyridine

2.1: sodium hydride; water / N,N-dimethyl-formamide / 0 °C

3.1: potassium carbonate / N,N-dimethyl-formamide / -20 °C

4.1: trifluoroacetic anhydride / dichloromethane / 0.17 h / 0 °C

4.2: 20 °C

5.1: sodium methylate / methanol; dichloromethane / 0.5 h

6.1: potassium carbonate; tetrabutylammomium bromide / chloroform; water / 1 h / 50 °C

6.2: 24 h / 50 °C

7.1: 10% Pd/C; acetic acid; hydrogen / ethyl acetate / 4 h / 760.05 Torr

8.1: sodium methylate / methanol; dichloromethane / 0.5 h

With pyridine; 10% Pd/C; tetrabutylammomium bromide; water; hydrogen; sodium methylate; sodium hydride; potassium carbonate; acetic acid; trifluoroacetic anhydride; In methanol; dichloromethane; chloroform; water; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1002/ardp.201200125

Reference yield:

: 850399-67-6
1,3-di-O-acetyl-5-O-benzyl-benzophenone

: 1412888-33-5
2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: trifluoroacetic anhydride / dichloromethane / 0.17 h / 0 °C

1.2: 20 °C

2.1: sodium methylate / methanol; dichloromethane / 0.5 h

3.1: potassium carbonate; tetrabutylammomium bromide / chloroform; water / 1 h / 50 °C

3.2: 24 h / 50 °C

4.1: 10% Pd/C; acetic acid; hydrogen / ethyl acetate / 4 h / 760.05 Torr

5.1: sodium methylate / methanol; dichloromethane / 0.5 h

With 10% Pd/C; tetrabutylammomium bromide; hydrogen; sodium methylate; potassium carbonate; acetic acid; trifluoroacetic anhydride; In methanol; dichloromethane; chloroform; water; ethyl acetate;
DOI:10.1002/ardp.201200125

Reference yield:

: 5158-64-5
2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl bromide

: 1412888-33-5
2,4',6-trihydroxybenzophenone 4-O-α-L-rhamnopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate; tetrabutylammomium bromide / chloroform; water / 1 h / 50 °C

1.2: 24 h / 50 °C

2.1: 10% Pd/C; acetic acid; hydrogen / ethyl acetate / 4 h / 760.05 Torr

3.1: sodium methylate / methanol; dichloromethane / 0.5 h

With 10% Pd/C; tetrabutylammomium bromide; hydrogen; sodium methylate; potassium carbonate; acetic acid; In methanol; dichloromethane; chloroform; water; ethyl acetate;
DOI:10.1002/ardp.201200125