Reaktionsgleichung
[CH3:1][N:2]([CH3:31])[C:3]1[N:8]=[C:7]([O:9][CH3:10])[C:6]([C:11]2[C:24]3[C:19](=[CH:20][C:21]([O:27][CH2:28][CH3:29])=[C:22]([O:25][CH3:26])[CH:23]=3)[C@@H:18]3[C@@H:13]([CH2:14][CH2:15][C@@H:16]([OH:30])[CH2:17]3)[N:12]=2)=[CH:5][N:4]=1.[O:32]=[C:33]([CH2:37][CH2:38][C:39]([OH:41])=[O:40])[C:34](O)=[O:35]>CC(C)=O>[O:32]=[C:33]([CH2:37][CH2:38][C:39]([OH:41])=[O:40])[C:34]([O:30][C@@H:16]1[CH2:15][CH2:14][C@@H:13]2[C@@H:18]([C:19]3[C:24]([C:11]([C:6]4[C:7]([O:9][CH3:10])=[N:8][C:3]([N:2]([CH3:1])[CH3:31])=[N:4][CH:5]=4)=[N:12]2)=[CH:23][C:22]([O:25][CH3:26])=[C:21]([O:27][CH2:28][CH3:29])[CH:20]=3)[CH2:17]1)=[O:35]Komponenten
4
Versuchsvorschrift
(2R,4aR,10bR)-6-(2-Dimethylamino-4-methoxy-pyrimidin-5-yl)-9-ethoxy-8-methoxy-1,2,3,4,4a,10b-hexahydro-phenanthridin-2-ol ((42.7 mg, 0.1 mmol) are dissolved in 0.5 ml of acetone. 16.1 mg (0.11 mmol) of 2-oxo-pentanedioic acid (dissolved in 0.5 ml of acetone) are added. The crystals are filtered off and dried to obtain 40.6 mg (71%) of the title compound (m.p.: 124° C.).
Aufarbeitung
- filtrationThe crystals are filtered off
- customdried
Quellen und Nachweise
- ORD-Eintrag
- ord-5a7d3c0d8c7d4cc283866888daa63ff7
- Quelldatensatz
- uspto-grants-2014_06
- Patentnummer
- US08754218B2
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