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CAS No.: | 101692-02-8 |
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Name: | (1R,2R,3aS,9aS)-2,3,3a,4,9,9a-Hexahydro-1-[(3S)-3-hydroxyoctyl]-1H-benz[f]indene-2,5-diol |
Article Data: | 11 |
Molecular Structure: | |
Formula: | N/A |
Molecular Weight: | 332.483 |
Synonyms: | (1R,2R,3aS,9aS)-2,3,3a,4,9,9a-hexahydro-1-((S)-3-hydroxyoctyl)-1H-cyclopenta[b]naphthalene-2,5-diol |
Density: | 1.106±0.06 g/cm3(Predicted) |
Melting Point: | 113-115 °C |
Boiling Point: | 506.1±50.0 °C(Predicted) |
(1R,2R,3aS,9aS)-1-[(3S)-3-hydroxyoctyl]-5-methoxy-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalen-2-ol
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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With aluminum (III) chloride; 1-dodecylthiol In dichloromethane at 0 - 20℃; Inert atmosphere; | 95% |
With n-butyllithium; diphenylphosphane In tetrahydrofuran; hexane for 20h; Heating; | 80% |
With n-butyllithium; diphenylphosphane In tetrahydrofuran; hexane for 19h; Reflux; | 8.3 g |
(1R,2R,3aS,9aS)-2,3,3a,4,9,9a-hexahydro-2-hydroxy-1-((S)-3-hydroxyoctyl)-1H-cyclopenta[b]naphthalen-5-yl benzoate
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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With sodium hydroxide In methanol at 20℃; for 1h; | 85% |
With methanol; sodium hydroxide at 20℃; for 1h; | 85% |
(1R,2R,3aS,9aS)-2-((tert-butyldiphenylsilyl)oxy)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalen-5-ol
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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With tetrabutyl ammonium fluoride In tetrahydrofuran at 20 - 50℃; for 25.5h; Reagent/catalyst; Temperature; Inert atmosphere; | 77% |
With tetrabutyl ammonium fluoride In tetrahydrofuran at 20 - 50℃; for 25.5h; Reagent/catalyst; Solvent; Temperature; Inert atmosphere; | 77% |
(1R,2R,3aS,9aS)-2,3,3a,4,9,9a-hexahydro-2-hydroxy-1-((3S,1E)-3-hydroxyoct-1-enyl)-1H-cyclopenta[b]naphthalen-5-yl benzoate
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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With 5%-palladium/activated carbon; hydrogen In methanol at 20℃; for 28h; | 73% |
With 5%-palladium/activated carbon; hydrogen In methanol at 20℃; for 28h; | 73% |
Multi-step reaction with 2 steps 1: hydrogen; 5%-palladium/activated carbon / methanol / 5 h / 20 °C 2: sodium hydroxide / methanol / 1 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: hydrogen; 5%-palladium/activated carbon / methanol / 5 h / 20 °C 2: sodium hydroxide; methanol / 1 h / 20 °C View Scheme |
(1R,2R,3aS,9aS)-2,3,3a,4,9,9a-hexahydro-1-((3S,1E)-3-hydroxyoct-1-enyl)-1H-cyclopenta[b]naphthalene-2,5-diol
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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With 5%-palladium/activated carbon; hydrogen; potassium hydroxide In methanol at 20℃; | 72% |
With 5%-palladium/activated carbon; hydrogen; potassium hydroxide In methanol at 20℃; | 72% |
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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With palladium 10% on activated carbon; hydrogen; triethylamine In methanol for 15h; | 65% |
3-methoxybenzyl alcohol
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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Multi-step reaction with 13 steps 1: 94 percent / imidazole / CH2Cl2 2: n-BuLi / hexane / 24 h / 0 - 20 °C 3: 4695 g / TBAF / tetrahydrofuran / 20 °C 4: (COCl)2; DMSO; Et3N / CH2Cl2 / -78 - 20 °C 5: 92 percent / EtMgBr / tetrahydrofuran; diethyl ether / 0 - 20 °C 6: 75 percent / PCC / CH2Cl2 / 15 h / 0 - 20 °C 7: BH3; Me2S; (R)-methyloxazaborolidine / toluene; tetrahydrofuran / 1 h / -30 °C 8: 92 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide; CH2Cl2 / 15 h / 20 °C 9: CH2Cl2 / 2 h / 20 °C 10: H2; K2CO3 / Pd/C / ethanol / 20 °C / 4654.33 Torr 11: NaBH4; aq. NaOH / ethanol / 6 h / -10 °C 12: 2162 g / TsOH / methanol / 15 h / 0 - 20 °C 13: 80 percent / Ph2PH; n-BuLi / tetrahydrofuran; hexane / 20 h / Heating View Scheme |
(2-allyl-3-methoxyphenyl)methanol
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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Multi-step reaction with 10 steps 1: (COCl)2; DMSO; Et3N / CH2Cl2 / -78 - 20 °C 2: 92 percent / EtMgBr / tetrahydrofuran; diethyl ether / 0 - 20 °C 3: 75 percent / PCC / CH2Cl2 / 15 h / 0 - 20 °C 4: BH3; Me2S; (R)-methyloxazaborolidine / toluene; tetrahydrofuran / 1 h / -30 °C 5: 92 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide; CH2Cl2 / 15 h / 20 °C 6: CH2Cl2 / 2 h / 20 °C 7: H2; K2CO3 / Pd/C / ethanol / 20 °C / 4654.33 Torr 8: NaBH4; aq. NaOH / ethanol / 6 h / -10 °C 9: 2162 g / TsOH / methanol / 15 h / 0 - 20 °C 10: 80 percent / Ph2PH; n-BuLi / tetrahydrofuran; hexane / 20 h / Heating View Scheme |
3-methoxy-O-tert-butyldimethylsilylbenzyl alcohol
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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Multi-step reaction with 12 steps 1: n-BuLi / hexane / 24 h / 0 - 20 °C 2: 4695 g / TBAF / tetrahydrofuran / 20 °C 3: (COCl)2; DMSO; Et3N / CH2Cl2 / -78 - 20 °C 4: 92 percent / EtMgBr / tetrahydrofuran; diethyl ether / 0 - 20 °C 5: 75 percent / PCC / CH2Cl2 / 15 h / 0 - 20 °C 6: BH3; Me2S; (R)-methyloxazaborolidine / toluene; tetrahydrofuran / 1 h / -30 °C 7: 92 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide; CH2Cl2 / 15 h / 20 °C 8: CH2Cl2 / 2 h / 20 °C 9: H2; K2CO3 / Pd/C / ethanol / 20 °C / 4654.33 Torr 10: NaBH4; aq. NaOH / ethanol / 6 h / -10 °C 11: 2162 g / TsOH / methanol / 15 h / 0 - 20 °C 12: 80 percent / Ph2PH; n-BuLi / tetrahydrofuran; hexane / 20 h / Heating View Scheme |
(S)-1-chloroheptane-2-ol
(1R,2R,3aS,9aS)-1-((S)-3-hydroxyoctyl)-2,3,3a,4,9,9a-hexahydro-1H-cyclopenta[b]naphthalene-2,5-diol
Conditions | Yield |
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Multi-step reaction with 12 steps 1: TsOH*pyridine / CH2Cl2 / 15 h / 20 °C 2: BuLi / tetrahydrofuran; hexane / 15 h / 0 - 20 °C 3: NaOH / ethanol / 20 h / 20 °C 4: 92 percent / EtMgBr / tetrahydrofuran; diethyl ether / 0 - 20 °C 5: 75 percent / PCC / CH2Cl2 / 15 h / 0 - 20 °C 6: BH3; Me2S; (R)-methyloxazaborolidine / toluene; tetrahydrofuran / 1 h / -30 °C 7: 92 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide; CH2Cl2 / 15 h / 20 °C 8: CH2Cl2 / 2 h / 20 °C 9: H2; K2CO3 / Pd/C / ethanol / 20 °C / 4654.33 Torr 10: NaBH4; aq. NaOH / ethanol / 6 h / -10 °C 11: 2162 g / TsOH / methanol / 15 h / 0 - 20 °C 12: 80 percent / Ph2PH; n-BuLi / tetrahydrofuran; hexane / 20 h / Heating View Scheme |