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CAS No.: | 2697-85-0 |
---|---|
Name: | ANDROST-5-EN-3B ,7,17B -TRIOL |
Article Data: | 14 |
Molecular Structure: | |
Formula: | C19H30 O3 |
Molecular Weight: | 306.445 |
Synonyms: | Androst-5-ene-3b,7b,17b-triol (7CI,8CI); 3b,7b,17b-Androst-5-enetriol |
Density: | 1.19±0.1 g/cm3(Predicted) |
Melting Point: | 235-237℃ |
Boiling Point: | 474.3±45.0 °C(Predicted) |
PSA: | 60.69000 |
LogP: | 2.64180 |
Conditions | Yield |
---|---|
With sodium tetrahydroborate; cerium(III) chloride In methanol; dichloromethane at 0 - 5℃; for 0.5h; pH=15; | 88% |
A
3beta,17beta-Dihydroxyandrost-5-en-7-one
B
Androst-5-ene-3beta,7alpha,17beta-triol
C
5-androstene-3β,7β,17β-triol
Conditions | Yield |
---|---|
With Mortierella isabellina AM212 fungal strain for 24h; Enzymatic reaction; | A 8.2% B 47.9% C 21.8% |
With Absidia coerulea AM93 In methanol at 20℃; for 48h; Time; Enzymatic reaction; | A 3% B 23% C 45% |
dehydroepiandrosterone
A
3β,7α-dihydroxyandrost-5-ene-17-one
B
Androst-5-ene-3beta,7alpha,17beta-triol
C
5-androstene-3β,7β,17β-triol
Conditions | Yield |
---|---|
With Mucor silvaticus In acetone at 28℃; for 96h; regioselective reaction; | A 38.4% B 14.7% C 6.2% |
3β, 17β-diacetoxyandrost-5-ene-7-one
5-androstene-3β,7β,17β-triol
Conditions | Yield |
---|---|
With aluminum isopropoxide; isopropyl alcohol Abdestillieren des entstehenden Acetons; | |
With aluminum isopropoxide; isopropyl alcohol Abdestillieren des entstehenden Acetons; |
3β, 17β-diacetoxyandrost-5-ene-7-one
aluminum isopropoxide
isopropyl alcohol
5-androstene-3β,7β,17β-triol
Conditions | Yield |
---|---|
unter Abdestillieren des entstehenden Acetons; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CrO3; aqueous acetic acid / 60 °C 2: aluminium isopropylate; isopropyl alcohol / Abdestillieren des entstehenden Acetons View Scheme |
Conditions | Yield |
---|---|
With potassium hydroxide; sodium chloride In tetrahydrofuran; methanol |
5-androstene-3β-ol-7,17-dione
A
3beta,17beta-Dihydroxyandrost-5-en-7-one
B
Androst-5-ene-3beta,7alpha,17beta-triol
C
5-androstene-3β,7β,17β-triol
Conditions | Yield |
---|---|
With Mortierella isabellina AM212 fungal strain for 12h; Enzymatic reaction; | A 3.5 %Chromat. B 30 %Chromat. C 12 %Chromat. |
A
testosterone
B
3β,7α-dihydroxyandrost-5-ene-17-one
C
Androst-5-ene-3beta,7alpha,17beta-triol
D
5-androstene-3β,7β,17β-triol
Conditions | Yield |
---|---|
With water In ethanol for 120h; Microbiological reaction; |
A
testosterone
B
5-androsten-3β,7β-diol-17-one
C
Androst-5-ene-3beta,7alpha,17beta-triol
D
5-androstene-3β,7β,17β-triol
Conditions | Yield |
---|---|
With water In ethanol for 120h; Microbiological reaction; |