Reaktionsgleichung
[CH:1]1([C:8]2([C:13]3[CH:18]=[C:17]([O:19]C)[CH:16]=[C:15]([O:21]C)[CH:14]=3)[S:12][CH2:11][CH2:10][S:9]2)[CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C(C1(C2C=C(O)C=C(O)C=2)SCCS1)CCC>CCCCCC.C(OCC)(=O)C>[CH:1]1([C:8]2([C:13]3[CH:14]=[C:15]([OH:21])[CH:16]=[C:17]([OH:19])[CH:18]=3)[S:9][CH2:10][CH2:11][S:12]2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7]1Komponenten
4
Versuchsvorschrift
Compound 19 was prepared from Compound 12 using the same procedure as described above for Compound 16. Yield 0.582 g (41.5%) as a waxy solid. Rf=0.28 (hexane:ethyl acetate 8:2); 1H NMR δ 6.85 (d, J=2.4 Hz, 2H), 6.22 (t, J=2.25 Hz, 1H), 5.16 (br s, 2H), 3.31–3.07 (m, 4H), 2.35–2.28 (m, 1H), 1.97–1.29 (m, 12H); 13C NMR δ 156.07, 149.33, 107.65, 101.25, 50.92, 39.00, 32.55, 27.70, 27.43; MS: (ESI, Pos.) m/z 333 ([M+23]+).
Quellen und Nachweise
- ORD-Eintrag
- ord-428698e851d14c1baa0941cd95f51ba6
- Quelldatensatz
- uspto-grants-2007_01
- Patentnummer
- US07169942B2
Verknüpfte Notizen
Wird geladen…