5-nitro-1-(2-pyrrolidin-1-yl-ethyl)-1H-indazole → 1-(2-Pyrrolidin-1-YL-ethyl)-1H-indazol-5-ylamine

HRID 1916665Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1916665
[N+:1]([C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[N:9]([CH2:13][CH2:14][N:15]1[CH2:19][CH2:18][CH2:17][CH2:16]1)[N:8]=[CH:7]2)([O-])=O>[Ni].CCOC(C)=O>[N:15]1([CH2:14][CH2:13][N:9]2[C:10]3[C:6](=[CH:5][C:4]([NH2:1])=[CH:12][CH:11]=3)[CH:7]=[N:8]2)[CH2:19][CH2:18][CH2:17][CH2:16]1

Komponenten

4

Versuchsvorschrift

0.50 g Raney nickel are added to a solution of 3.50 g (13.4 mmol) 5-nitro-1-(2-pyrrolidin-1-yl-ethyl)-1H-indazole in 50 mL EtOAc and the reaction mixture is stirred for 20 h at RT at 1.4 bar H2. After filtration the solvent is eliminated i.vac. The product is further reacted without any more purification.

Aufarbeitung

  1. filtrationAfter filtration the solvent
  2. customThe product is further reacted without any more purification

Quellen und Nachweise

ORD-Eintrag
ord-bf897fffa7a9484e967c5bb41ad61533
Quelldatensatz
uspto-grants-2013_12
Patentnummer
US08618132B2

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