ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate

Base Information

Chemical Name:ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate
CAS No.:261174-59-8
Molecular Formula:C₂₇H₂₈O₇
Molecular Weight:464.515
Hs Code.:

Synonyms:ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate

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Chemical Property of ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate

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Technology Process of ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate

There total 4 articles about ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate 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: 73.0%

: 31581-32-5
ethyl 2,4-dihydroxy-3,6-dimethylbenzoate

: 56410-32-3
4-benzyloxy-2-hydroxy-3,6-dimethylbenzoic acid

: 261174-59-8
ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate

Guidance literature:: With trifluoroacetic anhydride; In toluene; at 20 ℃; for 2.5h;
DOI:10.1016/S0223-5234(99)00132-4

Reference yield:

: 31581-32-5
ethyl 2,4-dihydroxy-3,6-dimethylbenzoate

: 261174-59-8
ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent / K₂CO₃ / acetone / 24 h / Heating

2: 84 percent / aq. KOH / dimethylsulfoxide / Heating

3: 73 percent / (CF₃-CO)2O / toluene / 2.5 h / 20 °C

With potassium hydroxide; potassium carbonate; trifluoroacetic anhydride; In dimethyl sulfoxide; acetone; toluene; 1: Alkylation / 2: Hydrolysis / 3: Esterification;
DOI:10.1016/S0223-5234(99)00132-4

Reference yield:

: 56410-31-2
ethyl 4-benzyloxy-2-hydroxy-3,6-dimethylbenzoate

: 261174-59-8
ethyl 4-(4-benzyloxy-2-hydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 84 percent / aq. KOH / dimethylsulfoxide / Heating

2: 73 percent / (CF₃-CO)2O / toluene / 2.5 h / 20 °C

With potassium hydroxide; trifluoroacetic anhydride; In dimethyl sulfoxide; toluene; 1: Hydrolysis / 2: Esterification;
DOI:10.1016/S0223-5234(99)00132-4