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Cas:289030-99-5
Min.Order:1 Gram
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Type:Manufacturers
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
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inquiryOleocanthal CAS:289030-99-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediate
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryProName: (-)-Oleocanthal CAS NO.289030-99-5 CasNo: 289030-99-5 Molecular Formula: C17H20O5 Appearance: crystal, powder Application: Pharmaceutical intermediates DeliveryTime: 1-2 days PackAge: as your request Port: shanghai ProductionCapaci
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inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
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inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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inquiryApplication:Pharmaceutical Intermediates
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inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate
[(3aS,4E,5S,6aR)-4-ethylidene-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl]acetic acid 4-hydroxyphenethyl ester
Oleocanthal
Conditions | Yield |
---|---|
Stage #1: [(3aS,4E,5S,6aR)-4-ethylidene-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl]acetic acid 4-hydroxyphenethyl ester With hydrogenchloride In acetonitrile Stage #2: With sodium iodite In acetonitrile | 75% |
Multi-step reaction with 2 steps 1: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 2: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 2 steps 1: HCl / acetonitrile / 1 h / 20 °C 2: 20 mg / NaIO4 / CH2Cl2; H2O / 0 - 20 °C View Scheme |
[(1S,3S,4R)-2-Eth-(E)-ylidene-3,4-dihydroxy-cyclopentyl]-acetic acid 2-(4-hydroxy-phenyl)-ethyl ester
Oleocanthal
Conditions | Yield |
---|---|
With sodium periodate In dichloromethane at 0℃; for 1.25h; | 45% |
With sodium periodate In dichloromethane; water at 0 - 20℃; | 20 mg |
With sodium periodate In tetrahydrofuran; water at 0 - 23℃; for 0.75h; | 66 mg |
Oleocanthal
Conditions | Yield |
---|---|
With β-glucosidase In aq. acetate buffer at 37℃; for 3h; pH=5; Enzymatic reaction; | 33% |
((3aR,5S,6aR)-2,2-dimethyl-4-oxotetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl)acetic acid methyl ester
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 2: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 3: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran 4: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 5: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 6 steps 1: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 2: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 3: 87 percent / N,N'-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH2Cl2 / 0 - 23 °C 4: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 5: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 6: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
[(3aS,4E,5S,6aR)-4-ethylidene-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl]acetic acid methyl ester
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 2: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran 3: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 4: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 5 steps 1: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 2: 87 percent / N,N'-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH2Cl2 / 0 - 23 °C 3: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 4: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 5: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
[(3aS,4E,5S,6aR)-4-ethylidene-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl]acetic acid
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran 2: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 3: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 4 steps 1: 87 percent / N,N'-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH2Cl2 / 0 - 23 °C 2: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 3: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 4: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 3 steps 1: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran / 0 - 20 °C 2: HCl / acetonitrile / 1 h / 20 °C 3: 20 mg / NaIO4 / CH2Cl2; H2O / 0 - 20 °C View Scheme |
[(3aS,4E,5S,6aR)-4-ethylidene-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl]acetic acid 2-[4-(tert-butyldimethylsilyloxy)phenyl]ethyl ester
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 2: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 3: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
p-hydroxyphenethyl alcohol
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran 2: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 3: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
(3aR,6aR)-2,2-Dimethyl-3a,6a-dihydro-cyclopenta[1,3]dioxol-4-one
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: 95 percent / hydrogen / Pd/C / ethyl acetate / 20 °C 2: 57 percent / LHMDS; HMPA; Me2Zn / tetrahydrofuran; toluene / -78 - -45 °C 3: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 4: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 5: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran 6: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 7: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 8 steps 1: 95 percent / hydrogen / Pd/C / ethyl acetate / 20 °C 2: 57 percent / LHMDS; HMPA; Me2Zn / tetrahydrofuran; toluene / -78 - -45 °C 3: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 4: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 5: 87 percent / N,N'-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH2Cl2 / 0 - 23 °C 6: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 7: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 8: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
2-(4{[tert-butyl(dimethyl)silyl]oxy}phenyl)ethanol
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 87 percent / N,N'-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH2Cl2 / 0 - 23 °C 2: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 3: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 4: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
(4R,5R)-1-(2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)prop-2-en-1-ol
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: Grubbs catalyst / CH2Cl2 / 4 h / 23 °C 1.2: 87 percent / pyridinium chlorochromate / CH2Cl2 / 12 h / 23 °C 2.1: 95 percent / hydrogen / Pd/C / ethyl acetate / 20 °C 3.1: 57 percent / LHMDS; HMPA; Me2Zn / tetrahydrofuran; toluene / -78 - -45 °C 4.1: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 5.1: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 6.1: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran 7.1: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 8.1: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 9 steps 1.1: Grubbs catalyst / CH2Cl2 / 4 h / 23 °C 1.2: 87 percent / pyridinium chlorochromate / CH2Cl2 / 12 h / 23 °C 2.1: 95 percent / hydrogen / Pd/C / ethyl acetate / 20 °C 3.1: 57 percent / LHMDS; HMPA; Me2Zn / tetrahydrofuran; toluene / -78 - -45 °C 4.1: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 5.1: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 6.1: 87 percent / N,N'-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH2Cl2 / 0 - 23 °C 7.1: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 8.1: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 9.1: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
(3aR,6aR)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-one
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 57 percent / LHMDS; HMPA; Me2Zn / tetrahydrofuran; toluene / -78 - -45 °C 2: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 3: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 4: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran 5: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 6: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme | |
Multi-step reaction with 7 steps 1: 57 percent / LHMDS; HMPA; Me2Zn / tetrahydrofuran; toluene / -78 - -45 °C 2: KHMDS; CeCl3 / tetrahydrofuran / -45 °C 3: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 1 h / 20 °C 4: 87 percent / N,N'-dicyclohexylcarbodiimide; 4-dimethylaminopyridine / CH2Cl2 / 0 - 23 °C 5: tetrabutylammonium fluoride; hydrofluoric acid / tetrahydrofuran; H2O / 0 °C / pH 6.5 - 7.0 6: aq. HCl / acetonitrile; H2O / 0.75 h / 23 °C 7: 66 mg / NaIO4 / tetrahydrofuran; H2O / 0.75 h / 0 - 23 °C View Scheme |
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 100 percent / LiOH / tetrahydrofuran; methanol; H2O / 20 °C 2: 92 percent / triphenylphosphine; diethyl azodicarboxylate / tetrahydrofuran / 0 - 20 °C 3: HCl / acetonitrile / 1 h / 20 °C 4: 20 mg / NaIO4 / CH2Cl2; H2O / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: C20H26O5 With hydrogenchloride In acetonitrile Stage #2: With sodium periodate |
(2S,4S,E)-4-(carboxymethyl)-3-ethylidene-2-{[(2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-3,4-dihydro-2H-pyran-5-carboxylic acid
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: pyridine / ethyl acetate / 0 - 20 °C / Inert atmosphere 2: dmap; triethylamine / 0 - 20 °C / Inert atmosphere 3: diethylamine / 20 °C 4: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme | |
Multi-step reaction with 4 steps 1: pyridine / ethyl acetate / 0 - 20 °C / Inert atmosphere 2: dmap; triethylamine / 0 - 20 °C / Inert atmosphere 3: hydrazine hydrate / ethanol; water / 6 h / 44 °C 4: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme |
oleuropeine
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: sodium hydroxide; water / 24 h / 20 °C 2: pyridine / ethyl acetate / 0 - 20 °C / Inert atmosphere 3: dmap; triethylamine / 0 - 20 °C / Inert atmosphere 4: diethylamine / 20 °C 5: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme | |
Multi-step reaction with 5 steps 1: sodium hydroxide; water / 24 h / 20 °C 2: pyridine / ethyl acetate / 0 - 20 °C / Inert atmosphere 3: dmap; triethylamine / 0 - 20 °C / Inert atmosphere 4: hydrazine hydrate / ethanol; water / 6 h / 44 °C 5: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme |
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dmap; triethylamine / 0 - 20 °C / Inert atmosphere 2: diethylamine / 20 °C 3: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme | |
Multi-step reaction with 3 steps 1: dmap; triethylamine / 0 - 20 °C / Inert atmosphere 2: hydrazine hydrate / ethanol; water / 6 h / 44 °C 3: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme |
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrazine hydrate / ethanol; water / 6 h / 44 °C 2: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme | |
Multi-step reaction with 2 steps 1: diethylamine / 20 °C 2: β-glucosidase / aq. acetate buffer / 3 h / 37 °C / pH 5 / Enzymatic reaction View Scheme |
Oleocanthal
(3S,4E)-3-(2-hydroxyethyl)-4-hydroxymethylhex-4-enoic acid 2-(4-hydroxyphenyl)ethyl ester
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 0℃; for 0.5h; | 97% |
Oleocanthal
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 97 percent / NaBH4 / methanol / 0.5 h / 0 °C 2: 52 percent / MnO2 / tetrahydrofuran / 48 h / 23 °C View Scheme |
Conditions | Yield |
---|---|
In methanol at 55℃; for 1h; |
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