Methane → HCID 67164517、化合物

HRID 12205

反応式

HRID 12205 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:12](=[C:13]([N+:21]([O-])=O)[C:14]=1[S:15][CH2:16][CH2:17][N:18]([CH3:20])[CH3:19])[NH:11][C:10]1[CH:9]=[N:8][CH:7]=[CH:6][C:5]2=1.[Cl-].[NH4+].C>C(O)C.C(OCC)(=O)C.[Fe]>[Cl:1][C:2]1[CH:3]=[C:4]2[C:12](=[C:13]([NH2:21])[C:14]=1[S:15][CH2:16][CH2:17][N:18]([CH3:19])[CH3:20])[NH:11][C:10]1[CH:9]=[N:8][CH:7]=[CH:6][C:5]2=1

参加物

7

反応条件

温度
60 °C

実験手順

A 50 ml round-bottom flask with a magnetic stirrer was charged with [2-(6-chloro-8-nitro-9H-β-carbolin-7-ylsulfanyl)-ethyl]-dimethyl-amine (106 mg, 0.30 mmol) in 8 ml of anhydrous ethanol. To the resulting orange mixture at RT was added 0.33 M aqueous ammonium chloride (1.95 ml, 0.64 mmol) and iron powder (540 mg, 9.67 mmol). The reaction mixture was heated to 60° C. and stirred vigorously for 20 hr. Next, the mixture was cooled to RT, diluted with ethyl acetate (20 ml) and activated charcoal (ca. 150 mg) was added. The resulting mixture was filtered through a pad of celite and the resulting filtrate concentrated to afford 103 mg of 6-chloro-7-(2-dimethylamino-ethylsulfanyl)-9H-β-carbolin-8-ylamine as a yellow solid. The crude product was used directly in the coupling step.

後処理

  1. temperatureNext, the mixture was cooled to RT
  2. additionwas added
  3. filtrationThe resulting mixture was filtered through a pad of celite
  4. concentrationthe resulting filtrate concentrated

出典と根拠

ORDレコード
ord-6cee690533f34e0b838930aeaf183eee
出典データセット
uspto-grants-2010_06
特許番号
US07727985B2

関連ノート

読み込み中…