Reaktionsgleichung
[OH:1][C@H:2]1[CH2:7][CH2:6][C@H:5]2[C@H:8]3[C@H:19]([CH2:20][CH2:21][C@:3]12[CH3:4])[C@:16]1([CH2:17][OH:18])[C:11](=[CH:12][C:13](=[O:22])[CH2:14][CH2:15]1)[CH2:10][CH2:9]3.[OH:23][CH2:24][C@@:25]12[C@@H:42]3[C@H:33]([C@H:34]4[C@@:38]([CH2:40][CH2:41]3)([CH3:39])[C:37](=[O:43])[CH2:36][CH2:35]4)[CH2:32][CH2:31][C:30]1=[CH:29][C:28](=[O:44])[CH2:27][C@@H:26]2[CH3:45].O[C@H:47]1CC[C@H]2[C@H]3[C@H](CC[C@]12C)[C@]1(CO)C(=CC(=O)CC1)C[C@H]3C>>[OH:1][C@H:2]1[CH2:7][CH2:6][C@H:5]2[C@H:8]3[C@H:19]([CH2:20][CH2:21][C@:3]12[CH3:4])[C@:16]1([CH2:17][OH:18])[C:11](=[C:12]([CH3:24])[C:13](=[O:22])[CH2:14][CH2:15]1)[CH2:10][CH2:9]3.[OH:23][CH2:24][C@@:25]12[C@@H:42]3[C@H:33]([C@H:34]4[C@@:38]([CH2:40][CH2:41]3)([CH3:39])[C:37](=[O:43])[CH2:36][CH2:35]4)[CH2:32][CH2:31][C:30]1=[C:29]([CH3:47])[C:28](=[O:44])[CH2:27][C@@H:26]2[CH3:45]Komponenten
5
Versuchsvorschrift
Following essentially the same procedure and substituting 17β, 19-dihydroxy-4-androsten-3-one, 19-hydroxy-1α-methyl-4-androstene-3,17-dione and 17β,19-dihydroxy-7α-methyl-4-androstene-3-one for the 17β,19-dihydroxy-6α,17α-dimethyl-4-androsten-3-one above results in the preparation of 17β,19-dihydroxy-4-methyl-4-androsten-3-one, 19-hydroxy-1α,4-dimethyl-4-androstene-3,17-dione, and 17β,19-dihydroxy-4,7α-methyl-4-androsten-3-one, respectively.
Quellen und Nachweise
- ORD-Eintrag
- ord-d58bfc5e82ae41a3829b987158d635d0
- Quelldatensatz
- uspto-grants-1978_05
- Patentnummer
- US04087524
Verknüpfte Notizen
Wird geladen…