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CAS No.: | 491-72-5 |
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Name: | olivetolic acid |
Article Data: | 17 |
Molecular Structure: | |
Formula: | C12H16O4 |
Molecular Weight: | 224.257 |
Synonyms: | 2,4-dihydroxy-6-pentyl-benzoic acid;Olivetolic acid;olivetolcarboxylic acid;Olivetolcarbonsaeure;2,4-dihydroxy-6-pentylbenzoate;2,4-Dihydroxy-6-pentyl-benzoesaeure;Allazetolcarboxylic acid;Olivetolate;benzoic acid,2,4-dihydroxy-6-pentyl;Benzoic acid, 2,4-dihydroxy-6-pentyl-;2,4-dihydroxy-6-pentylbenzoic acid; |
Density: | 1.237g/cm3 |
Melting Point: | 143 °C |
Boiling Point: | 403.9°Cat760mmHg |
Flash Point: | 212.2°C |
PSA: | 77.76000 |
LogP: | 2.52870 |
2,4-bis(benzyloxy)-6-pentylbenzoic acid
2,4-dihydroxy-6-pentylbenzoic acid
Conditions | Yield |
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With palladium 10% on activated carbon; hydrogen In ethyl acetate at 20℃; under 750.075 Torr; for 24h; | 97% |
With palladium on activated charcoal; hydrogen In ethyl acetate for 18h; | 88% |
2,4-dihydroxy-6-pentylbenzaldehyde
2,4-dihydroxy-6-pentylbenzoic acid
Conditions | Yield |
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With sodium chlorite; sodium dihydrogen phosphate monohydrate In water; dimethyl sulfoxide at 20℃; Inert atmosphere; | 78% |
With sodium chlorite; sodium dihydrogenphosphate In water; dimethyl sulfoxide at 0 - 20℃; for 14h; | 50% |
Multi-step reaction with 2 steps 1: acetone; pyridine / Erwaermen des Reaktionsprodukts mit Kaliumpermanganat in wss. Aceton 2: aqueous ammonia View Scheme | |
Multi-step reaction with 3 steps 1: potassium carbonate / acetone / 12 h / Reflux 2: sodium dihydrogenphosphate; sodium chlorite / dimethyl sulfoxide; water / 14 h / 20 °C 3: palladium 10% on activated carbon; hydrogen / ethyl acetate / 24 h / 20 °C / 750.08 Torr View Scheme |
2,4-dihydroxy-3,5-dibromo-6-pentylbenzoic acid
2,4-dihydroxy-6-pentylbenzoic acid
Conditions | Yield |
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With hydrogen; sodium hydrogencarbonate; palladium on activated charcoal Ambient temperature; | 71% |
ethanol
olivetoric acid
semicarbazide acetate
A
2,4-dihydroxy-6-pentylbenzoic acid
Conditions | Yield |
---|---|
With sulfuric acid anschliessend Behandeln mit Wasser; | |
With potassium hydroxide |
2-hydroxy-4-(2-hydroxy-4-methoxy-6-pentylbenzoyloxy)-6-pentylbenzoic acid
2,4-dihydroxy-6-pentylbenzoic acid
Conditions | Yield |
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With potassium hydroxide |
Conditions | Yield |
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With sulfuric acid anschliessend Behandeln mit Wasser; |
Conditions | Yield |
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With potassium hydroxide |
2,4-dihydroxy-6-pentylbenzoic acid
Conditions | Yield |
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With ammonium hydroxide |
Conditions | Yield |
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With sodium acetate In ethanol |