4-(3-Azido-1-imidazol-1-yl-propyl)-benzonitrile → 4-(3-Amino-1-imidazol-1-yl-propyl)-benzonitrile

HRID 1585954ノート

反応式

HRID 1585954 の反応式
[N:1]([CH2:4][CH2:5][CH:6]([C:12]1[CH:19]=[CH:18][C:15]([C:16]#[N:17])=[CH:14][CH:13]=1)[N:7]1[CH:11]=[CH:10][N:9]=[CH:8]1)=[N+]=[N-]>CO.[Pd]>[NH2:1][CH2:4][CH2:5][CH:6]([C:12]1[CH:19]=[CH:18][C:15]([C:16]#[N:17])=[CH:14][CH:13]=1)[N:7]1[CH:11]=[CH:10][N:9]=[CH:8]1

参加物

4

反応物 1

HCID 187797504-(3-Azido-1-imidazol-1-yl-propyl)-benzonitrile

生成物 1

HCID 187797234-(3-Amino-1-imidazol-1-yl-propyl)-benzonitrile

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 887Methanol溶媒

実験手順

The 4-(3-azido-1-imidazol-1-yl-propyl)-benzonitrile (490 mg, 1.9 mmol) was suspended in methanol (20 mL) and placed under argon. 10% Palladium on Carbon catalyst was carefully added under argon and the solution was evacuated under vacuum to bubbling and then purged with argon 3 times. The suspension was evacuated again and then a balloon filled with hydrogen was opened to the reaction. The reaction was left under hydrogen at room pressure for 16 hours. The reaction was evacuated again to bubbling and purged with argon. The catalyst was filtered off through a bed of celite under argon. The supernatant was concentrated in vacuo to give the desired product.

後処理

  1. customthe solution was evacuated under vacuum
  2. customto bubbling
  3. custompurged with argon 3 times
  4. customThe suspension was evacuated again
  5. additiona balloon filled with hydrogen
  6. customwas opened to the reaction
  7. customThe reaction was evacuated again
  8. customto bubbling
  9. custompurged with argon
  10. filtrationThe catalyst was filtered off through a bed of celite under argon
  11. concentrationThe supernatant was concentrated in vacuo

出典と根拠

ORDレコード
ord-0060d0a0d91e43a6bc0105fe8a0b4146
出典データセット
uspto-grants-1999_08
特許番号
US05939439

反応ノート

読み込み中…