ChemicalBook CAS DataBase List 6-Hydroxy-4-[(2,4-dihydroxy-6-pentylbenzoyl)oxy]-2-pentylbenzoic acid

6-Hydroxy-4-[(2,4-dihydroxy-6-pentylbenzoyl)oxy]-2-pentylbenzoic acid synthesis

5synthesis methods

Product Name:6-Hydroxy-4-[(2,4-dihydroxy-6-pentylbenzoyl)oxy]-2-pentylbenzoic acid
CAS Number:641-68-9
Molecular formula:C24H30O7
Molecular Weight:430.49

500-66-3 Synthesis

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6-Hydroxy-4-[(2,4-dihydroxy-6-pentylbenzoyl)oxy]-2-pentylbenzoic acid

641-68-9
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Yield:-

Steps:

Multi-step reaction with 5 steps
1: trichlorophosphate / 18 h / 0 - 20 °C
2: potassium carbonate / acetone / 12 h / Reflux
3: sodium dihydrogenphosphate; sodium chlorite / dimethyl sulfoxide; water / 14 h / 20 °C
4: trifluoroacetic anhydride / toluene / 20 °C
5: palladium 10% on activated carbon; hydrogen / ethyl acetate / 2 h / 20 °C / 750.08 Torr

References:

Lin, Hao;Annamalai, Thirunavukkarasu;Bansod, Priyanka;Tse-Dinh, Yuk-Ching;Sun, Dianqing [MedChemComm,2013,vol. 4,# 12,p. 1613 - 1618]