4-{[5-(Azidomethyl)-1,6-diethyl-1H-pyrazolo[3,4-b]pyridin-4-yl]amino}-1-piperidinecarboxamide → 4-{[5-(Aminomethyl)-1,6-diethyl-1H-pyrazolo[3,4-b]pyridin-4-yl]amino}-1-piperidinecarboxamide

HRID 1675666ノート

反応式

HRID 1675666 の反応式
[N:1]([CH2:4][C:5]1[C:6]([NH:18][CH:19]2[CH2:24][CH2:23][N:22]([C:25]([NH2:27])=[O:26])[CH2:21][CH2:20]2)=[C:7]2[CH:15]=[N:14][N:13]([CH2:16][CH3:17])[C:8]2=[N:9][C:10]=1[CH2:11][CH3:12])=[N+]=[N-]>C(O)C>[NH2:1][CH2:4][C:5]1[C:6]([NH:18][CH:19]2[CH2:24][CH2:23][N:22]([C:25]([NH2:27])=[O:26])[CH2:21][CH2:20]2)=[C:7]2[CH:15]=[N:14][N:13]([CH2:16][CH3:17])[C:8]2=[N:9][C:10]=1[CH2:11][CH3:12]

参加物

3

実験手順

10% Palladium on carbon (0.65 g), in a flask flushed with nitrogen, was treated with water (about 2 ml), ethanol (20 ml) and a suspension of 4-{[5-(azidomethyl)-1,6-diethyl-1H-pyrazolo[3,4-b]pyridin-4-yl]amino}-1-piperidinecarboxamide (4.1 g, 11.0 mmol, e.g. which can be as prepared in Intermediate 16) in ethanol (100 ml). Additional ethanol (200 ml) was used to wash the suspension into the flask. The suspension was stirred under an atmosphere of hydrogen for 21 hours. The mixture was filtered through celite to remove catalyst, and the filtrate was evaporated to dryness to give the title compound as a grey foam (3.8 g). LCMS m/z 346 [MH+]; TRET=about 1.66 min.

後処理

  1. custom10% Palladium on carbon (0.65 g), in a flask flushed with nitrogen
  2. additionwas treated with water (about 2 ml), ethanol (20 ml)
  3. washto wash the suspension into the flask
  4. filtrationThe mixture was filtered through celite
  5. customto remove catalyst
  6. customthe filtrate was evaporated to dryness

出典と根拠

ORDレコード
ord-a52b350868204e549e4839a9124490e3
出典データセット
uspto-grants-2011_08
特許番号
US08003663B2

反応ノート

読み込み中…