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(3S,5R,8R,9S,10S,13R,14S,17R)-17-(3-furyl)-10,13-dimethyl-2,3,4,5,6,7, 8,9,11,12,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,14,17-triolAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Applica
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17α-hydroxydigitoxigenin
B
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In tetrahydrofuran; hexane at -65℃; for 5h; | A 5% B 56% |
17α-hydroxydigitoxigenin
C
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
With diisobutylaluminium hydride In tetrahydrofuran for 2h; Ambient temperature; Yield given. Yields of byproduct given; |
17α-hydroxydigitoxigenin
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
With sulfuric acid; diisobutylaluminium hydride In tetrahydrofuran; dichloromethane; cyclohexane; ethyl acetate |
1H-imidazole
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
A
17β-(3-furyl)-17α-methoxy-5β-androstane-3β,14 β-diol
Conditions | Yield |
---|---|
In N-methyl-acetamide; ethyl acetate; cyclohexene |
Bromoacetaldehyde diethyl acetal
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
B
3β-(2-hydroxyethoxy)-17β-(3-furyl)-5β-androstane-14β,17α-diol
Conditions | Yield |
---|---|
With NaH In tetrahydrofuran; water; mineral oil |
allyl bromide
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
A
3β-(3-aminopropoxy)-17β-(3-furyl)-5β-androstane-14β,17α-diol
B
3β-(prop-2-enoxy)-17β-(3-furyl)-5β-androstane-14β,17α-diol
Conditions | Yield |
---|---|
With NaH In tetrahydrofuran; hexane; ethyl acetate; mineral oil |
N-(2-chloroethyl)-pyrrolidine
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
3β-(2-(1-pyrrolidinyl)ethoxy)-17β-(3-furyl)-5β-androstane-14β,17α-diol
Conditions | Yield |
---|---|
With NaH In tetrahydrofuran; methanol; dichloromethane; water; mineral oil |
3β-(2-(1-pyrrolidinyl)ethoxy)-17β-(3-furyl)-5β-androstane-14β,17α-diol
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
3β,17α-dihydroxy-14β,15β-epoxy-5β-card-20(22)-enolide
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
14β,15β-epoxy-17β-(3-furyl)-5β-androstane-3β,17α-diol
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaH / tetrahydrofuran; hexane; ethyl acetate; mineral oil 2: hexane; water; ethyl acetate; acetone; tert-butyl alcohol 3: pyridine; hexane; water; ethyl acetate View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaH / tetrahydrofuran; water; mineral oil 2: pyridine; water; ethyl acetate 3: methylamine / methanol View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / tetrahydrofuran; hexane; ethyl acetate; mineral oil 2: sodium hydroxide; dihydrogen peroxide; potassium carbonate / tetrahydrofuran; ethanol; hexane; water; ethyl acetate View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
3β-(3-aminopropoxy)-17β-(3-furyl)-5β-androstane-14β,17α-diol
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: NaH / tetrahydrofuran; hexane; ethyl acetate; mineral oil 2: sodium hydroxide; dihydrogen peroxide; potassium carbonate / tetrahydrofuran; ethanol; hexane; water; ethyl acetate 3: triphenylphosphine / tetrahydrofuran; hexane; ethyl acetate 4: hydrazine hydrate / methanol; ethanol; dichloromethane; water View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / tetrahydrofuran; hexane; ethyl acetate; mineral oil 2: hexane; water; ethyl acetate; acetone; tert-butyl alcohol View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / tetrahydrofuran; methanol; dichloromethane; water; mineral oil View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / tetrahydrofuran; hexane; ethyl acetate; mineral oil 2: ethanol View Scheme | |
Multi-step reaction with 5 steps 1: NaH / tetrahydrofuran; hexane; ethyl acetate; mineral oil 2: sodium hydroxide; dihydrogen peroxide; potassium carbonate / tetrahydrofuran; ethanol; hexane; water; ethyl acetate 3: triphenylphosphine / tetrahydrofuran; hexane; ethyl acetate 4: hydrazine hydrate / methanol; ethanol; dichloromethane; water 5: ethanol View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / tetrahydrofuran; water; mineral oil 2: pyridine; water; ethyl acetate View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaH / tetrahydrofuran; methanol; dichloromethane; water; mineral oil View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / tetrahydrofuran; methanol; dichloromethane; water; mineral oil View Scheme |
17-β-(3-furyl)-5-β-androstane-3-β, 14-β, 17-α-triol
3β-(3-phthalimidopropoxy)-17β-(3-furyl)-5β-androstane-14β,17α-diol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaH / tetrahydrofuran; hexane; ethyl acetate; mineral oil 2: sodium hydroxide; dihydrogen peroxide; potassium carbonate / tetrahydrofuran; ethanol; hexane; water; ethyl acetate 3: triphenylphosphine / tetrahydrofuran; hexane; ethyl acetate View Scheme |
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