Einecs 211-027-4 → HCID 66958727、化合物

HRID 1984435ノート

反応式

HRID 1984435 の反応式
[CH2:1]([N:3]1[C:15]([CH2:16][CH2:17][C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[C:14]2[C:5]([C:6]([NH2:26])=[N:7][C:8]3[CH:9]=[C:10]([O:24]C)[CH:11]=[CH:12][C:13]=32)=[N:4]1)[CH3:2].[Cl-:27].[NH+]1C=CC=CC=1>>[ClH:27].[NH2:26][C:6]1[C:5]2=[N:4][N:3]([CH2:1][CH3:2])[C:15]([CH2:16][CH2:17][C:18]3[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=3)=[C:14]2[C:13]2[CH:12]=[CH:11][C:10]([OH:24])=[CH:9][C:8]=2[N:7]=1

参加物

3

反応物 2

HCID 69401Einecs 211-027-4HCID 57717501HCID 57717501、化合物

生成物 1

HCID 66958727HCID 66958727、化合物収率 96.3%

実験手順

2-Ethyl-7-methoxy-1-(2-phenylethyl)-2H-pyrazolo[3,4-c]quinolin-4-amine (0.37 g, 1.07 mmol) was added in one portion to boiling pyridinium chloride (3.70 g, 32.0 mmol). The mixture was heated at reflux for 4 hours, and then was allowed to cool to room temperature. The mixture was triturated with ice water and the precipitate was isolated by filtration, washed with water, and dried to yield 0.38 g of 4-amino-2-ethyl-1-(2-phenylethyl)-2H-pyrazolo[3,4-c]quinolin-7-ol hydrochloride as a light grey solid, mp>300° C.

後処理

  1. temperatureThe mixture was heated
  2. temperatureat reflux for 4 hours
  3. customThe mixture was triturated with ice water
  4. customthe precipitate was isolated by filtration
  5. washwashed with water
  6. customdried

出典と根拠

ORDレコード
ord-16dbb57fa3c74c0d9dca4ec4f54b0940
出典データセット
uspto-grants-2009_06
特許番号
US07544697B2

反応ノート

読み込み中…