Stannous chloride dihydrate → HCID 59625705、化合物

HRID 401705ノート

反応式

HRID 401705 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]2[CH:18]=[CH:17][C:12]([C:13]([O:15][CH3:16])=[O:14])=[CH:11][C:10]=2[N+:19]([O-])=O)=[CH:4][CH:3]=1.O.O.Cl[Sn]Cl.C([O-])(O)=O.[Na+]>CCO>[NH2:19][C:10]1[CH:11]=[C:12]([CH:17]=[CH:18][C:9]=1[NH:8][C:5]1[CH:6]=[CH:7][C:2]([F:1])=[CH:3][CH:4]=1)[C:13]([O:15][CH3:16])=[O:14]

参加物

5

反応条件

温度
80 °C

実験手順

A mixture of 60c (1.4 g, 4.8 mmol) and SnCl2.2H2O (4.9 g, 21.7 mmol) in EtOH (50 mL) was stirred at 80° C. After 4 h, the mixture was cooled to room temperature and was slowly added to saturated aqueous NaHCO3. The solid was filtered and washed with H2O. The solid was triturated with EtOAc and the filtrate was concentrated. The crude product 60d was used in the next reaction without purification. MS m/z (M+H+) 261.1.

後処理

  1. temperaturethe mixture was cooled to room temperature
  2. filtrationThe solid was filtered
  3. washwashed with H2O
  4. customThe solid was triturated with EtOAc
  5. concentrationthe filtrate was concentrated
  6. customThe crude product 60d was used in the next reaction without purification

出典と根拠

ORDレコード
ord-b7a97b7bce93465e97cfa2ddbea9cb65
出典データセット
uspto-grants-2014_06
特許番号
US08741887B2

反応ノート

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