Reaktionsgleichung
[NH2:1][C:2]1[CH:3]=[CH:4][C:5](Br)=[C:6]2[C:10]=1[C:9](=[O:11])[NH:8][CH2:7]2.[C:13]1(B(O)O)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1.C1(C)C=CC=CC=1P(C1C=CC=CC=1C)C1C=CC=CC=1C.C(N(CC)CC)C>C(#N)C.C([O-])(=O)C.[Pd+2].C([O-])(=O)C>[NH2:1][C:2]1[CH:3]=[CH:4][C:5]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)=[C:6]2[C:10]=1[C:9](=[O:11])[NH:8][CH2:7]2Komponenten
7
Edukt 4
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
In a similar manner to Step 2 of Example 1, 7-amino-4-bromoisoindolinone (250 mg, 1.10 mmol) was dissolved in acetonitrile (15 mL), and the solution was treated with phenylboronic acid (402 mg, 3.30 mmol), palladium acetate (20 mg, 0.088 mmol), tri(o-tolyl)phosphine (53.6 mg, 0.176 mmol) and triethylamine (1.53 mL, 11.0 mmol), followed by purification by preparative thin-layer chromatography (chloroform/methanol=15/1, chloroform/acetonitrile=6/1) to obtain 7-amino-4-phenylisoindolinone (219 mg, yield 89%).
Aufarbeitung
- customfollowed by purification by preparative thin-layer chromatography (chloroform/methanol=15/1, chloroform/acetonitrile=6/1)
Quellen und Nachweise
- ORD-Eintrag
- ord-9c1111f45233410abb4e3e361e2834b7
- Quelldatensatz
- uspto-grants-2010_06
- Patentnummer
- US07745641B2
Verknüpfte Notizen
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