(Z)-1,3-dihydro-4-iodo-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one → HCID 10133796, Verbindung
Reaktionsgleichung
[OH:1][CH:2]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][N:6]=1)[C:3]#[CH:4].I[C:12]1[CH:20]=[CH:19][CH:18]=[C:17]2[C:13]=1/[C:14](=[CH:22]/[C:23]1[NH:24][CH:25]=[CH:26][C:27]=1[O:28][CH3:29])/[C:15](=[O:21])[NH:16]2>Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[Cu]I.CN(C=O)C.CCN(CC)CC>[OH:1][CH:2]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][N:6]=1)[C:3]#[C:4][C:12]1[CH:20]=[CH:19][CH:18]=[C:17]2[C:13]=1/[C:14](=[CH:22]/[C:23]1[NH:24][CH:25]=[CH:26][C:27]=1[O:28][CH3:29])/[C:15](=[O:21])[NH:16]2Komponenten
7
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 4
Versuchsvorschrift
Using Method C above, 3-hydroxy-3-(2-pyridinyl)-1-propyne (133 mg, 1 mmol) (from Example 36 above) was coupled to (Z)-1,3-dihydro-4-iodo-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one (147 mg, 0.4 mmol) using (Starting Material 2) (Ph3P)2PdCl2 (40 mg) (Aldrich) and CuI (20 mg) (Aldrich) as catalyst in DMF (3 mL) and Et3N (3 mL) as solvent at 70° C. for 19 h, yielding rac-(Z)-1,3-dihydro-4-[3-hydroxy-3-(2-pyridinyl)-1-propynyl]-3-[(3-methoxy-1H-pyrrol-2-yl)methylene]-2H-indol-2-one. (Yield 84 mg, 56%).
Quellen und Nachweise
- ORD-Eintrag
- ord-8a361a61415041c595ad20e9afe542e8
- Quelldatensatz
- uspto-grants-2001_11
- Patentnummer
- US06313310B1
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