Sodium hydride → 4-(1-amino-6-nitro-1H-indol-3-yl)-benzonitrile

HRID 2079904

Reaktionsgleichung

Reaktionsgleichung von HRID 2079904
[H-].[Na+].[N+:3]([C:6]1[CH:14]=[C:13]2[C:9]([C:10]([C:15]3[CH:22]=[CH:21][C:18]([C:19]#[N:20])=[CH:17][CH:16]=3)=[CH:11][NH:12]2)=[CH:8][CH:7]=1)([O-:5])=[O:4].C([N:26]1C2C(=CC=C([N+]([O-])=O)C=2)C(C2C=CC(C#N)=CC=2)=C1)(C)C.S(=O)(O)[O-].[Na+]>CN(C=O)C>[NH2:26][N:12]1[C:13]2[C:9](=[CH:8][CH:7]=[C:6]([N+:3]([O-:5])=[O:4])[CH:14]=2)[C:10]([C:15]2[CH:16]=[CH:17][C:18]([C:19]#[N:20])=[CH:21][CH:22]=2)=[CH:11]1

Komponenten

6

Versuchsvorschrift

Add NaH (98 mg, 2.47 mmol) to 4-(6-nitro-1H-indol-3-yl)-benzonitrile (500 mg, 1.9 mmol) in DMF (10 mL) at 0° C. under N2 and stir for additional 30 min at room temperature. Add excess NH2Cl ether solution prepared according to the procedure described in J. Org. Chem. 2004, 69 (4), 1369, and stir for an hour. Add 10% sodium bisulfite and extract with EtOAc. Wash the EtOAc extracts with 10% sodium bisulfite twice and dry over MgSO4. Evaporate the solvent to give 4-(1-amino-6-nitro-1H-indol-3-yl)-benzonitrile.

Aufarbeitung

  1. extractionextract with EtOAc
  2. washWash the EtOAc
  3. dry with materialdry over MgSO4
  4. customEvaporate the solvent

Quellen und Nachweise

ORD-Eintrag
ord-74d686b4718644f98a46d6d8493e6a47
Quelldatensatz
uspto-grants-2011_04
Patentnummer
US07932284B2

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