1-Hydroxybenzotriazole → racemic (2'S,3S,4'R)-6-chloro-2'-(3-chlorophenyl)-4'-(5-fluoro-2-methyl-phenyl)-1'-(methylamino-carbonyl-methyl) spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione
Reaktionsgleichung
[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:36])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([F:22])[CH:19]=[CH:18][C:17]=4[CH3:23])[CH2:14][C:13](=[O:24])[N:12]([CH2:25][C:26]([OH:28])=O)[CH:11]3[C:29]3[CH:34]=[CH:33][CH:32]=[C:31]([Cl:35])[CH:30]=3)[C:5]2=[CH:4][CH:3]=1.Cl.CN.C[CH2:41][N:42]=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C>CN(C=O)C>[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:36])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([F:22])[CH:19]=[CH:18][C:17]=4[CH3:23])[CH2:14][C:13](=[O:24])[N:12]([CH2:25][C:26]([NH:42][CH3:41])=[O:28])[CH:11]3[C:29]3[CH:34]=[CH:33][CH:32]=[C:31]([Cl:35])[CH:30]=3)[C:5]2=[CH:4][CH:3]=1Komponenten
7
Edukt 5
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The mixture of racemic (2′S,3S,4′R)-6-chloro-2′-(3-chlorophenyl)-4′-(5-fluoro-2-methyl-phenyl)-1′-hydroxycarbonylmethyl-spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (70 mg, 0.13 mmol) prepared in example 146d, Methylamine hydrochloride (11 mg, 0.16 mmol), EDC.HCl (31 mg, 0.16 mmol), HOBt (22 mg, 0.16 mmol) and DIPEA (69 mg, 0.533 mmol) in DMF (2 mL) was stirred at room temperature for overnight. The crude was then purified with Prep-HPLC to give racemic (2′S,3S,4′R)-6-chloro-2′-(3-chlorophenyl)-4′-(5-fluoro-2-methyl-phenyl)-1′-(methylamino-carbonyl-methyl)spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (29 mg as a white solid.
Aufarbeitung
- customThe crude was then purified with Prep-HPLC
Quellen und Nachweise
- ORD-Eintrag
- ord-a229ba071aa146a9ab635bc59fa90b52
- Quelldatensatz
- uspto-grants-2009_02
- Patentnummer
- US07495007B2
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