Synonyms:19-NOREPIANDROSTERONE;5-ALPHA-ESTRAN-3-BETA-OL-17-ONE
Post Buying Request Now17β-hydroxy-5α-estran-3-one
5α‐estrane‐3α,17β‐diol
5α‐estrane‐3β,17β‐diol
19-Norandrosterone
19-nor-5α-androstan-3β-ol-17-one
Conditions | Yield |
---|---|
for 336h;
Further byproducts given;
Rhodotorula mucilaginosa; | 15% 18% 30% 15% |
17β-hydroxy-5α-estran-3-one
5α‐estrane‐3α,17β‐diol
19-Norandrosterone
5α-estrane-3,17-dione
19-nor-5α-androstan-3β-ol-17-one
Conditions | Yield |
---|---|
for 336h;
Further byproducts given;
Rhodotorula mucilaginosa; | 15% 18% 15% 11% |
3β-Hydroxy-19-nor-5α-androstanon-(17)
Conditions | Yield |
---|---|
3β,17β-Dihydroxy-19-nor-5α-androstan, Digitonin/A., dann CrO3/HOAc; Py.; |
19-Nor-5α-androstan-3β-ol-17-on
Conditions | Yield |
---|---|
19-Nor-androstandion-(3,17), NaBH4/wss.i-PrOH/Me. (neben 19-Nor-androstandiol-(3β,17β)); | |
5α-Oestrandion-(3,17)/A., Raney-Ni/Me.(Kochen), (neben 5α-Oestranol-(3α)-on-(17)); |
19-Nor-5α-androstan-3α-ol-17-on
Conditions | Yield |
---|---|
entspr. 3β-Tosylat/DMF (80-85grad), dann wss.KOH/Me.<Δ> (neben 19-Nor-Δ2-androstenon-(17)); | |
5α-Oestrandion-(3,17)/A., Raney-Ni/Me.(Kochen), (neben 5α-Oestranol-(3β)-on-(17)); |
Conditions | Yield |
---|---|
5β-Oestrandion-(3,17)/A., Raney-Ni (Kochen), (neben 5β-Oestranol-(3β)-on-(17)); |
Conditions | Yield |
---|---|
5β-Oestrandion-(3,17)/A., Raney-Ni (Kochen), (neben 5β-Oestranol-(3α)-on-(17)); |
Conditions | Yield |
---|---|
19-Nor-5α-androst-3-en-17-on-ethylenketal, B2H6/THF; KOH/Me./H2O2; |
5α,10α-Oestranol-(3α)-on-(17)
Conditions | Yield |
---|---|
5α,10α-Oestrandiol-(3α,17β)-acetat-(17), TosOH*H2O/Dihydropyran/Bzl.; Kochen m. NaOH/Me./W.; CrO3-Reagenz/Acn.; TosOH*H2O/Me.; |
5α,10α-Oestranol-(3β)-on-(17)
Conditions | Yield |
---|---|
5α,10α-Oestrandion-(3,17)/A., Raney-Ni (4h Kochen), (neben sehr wenig 5α,10α-Oestrandiol-(3β,17β)); |
*Required Fields