Acetyl chloride → 1-[8-Chloro-1-(3,4,5,6-tetrahydro-2h-[1,2']bipyridinyl-4-yl)-4h,6h-2,3,5,10b-tetraaza-benzo[e]azulen-5-yl]-ethanone dihydrochloride

HRID 1243576ノート

反応式

HRID 1243576 の反応式
[C:1]([Cl:4])(=[O:3])[CH3:2].[Cl:5][C:6]1[CH:31]=[CH:30][C:9]2[N:10]3[C:14]([CH2:15][NH:16][CH2:17][C:8]=2[CH:7]=1)=[N:13][N:12]=[C:11]3[CH:18]1[CH2:23][CH2:22][N:21]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=2)[CH2:20][CH2:19]1>ClCCl>[ClH:4].[ClH:5].[Cl:5][C:6]1[CH:31]=[CH:30][C:9]2[N:10]3[C:14]([CH2:15][N:16]([C:1](=[O:3])[CH3:2])[CH2:17][C:8]=2[CH:7]=1)=[N:13][N:12]=[C:11]3[CH:18]1[CH2:19][CH2:20][N:21]([C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=2)[CH2:22][CH2:23]1

参加物

4

実験手順

Acetyl chloride (0.1 ml, 1.4 mmol) was added to an ice cooled solution of the amine of example 4 (200 mg, 0.53 mmol) in dichloromethane (5 ml) and stirred at room temperature for 20 hours. Dichloromethane was evaporated off under reduced pressure and the residue purified by chromatography on silica gel using methanol in dichloromethane (5:95) as eluant. The residue was dissolved in dichloromethane (2 ml) and hydrochloric acid (1M in diethyl ether, 2 ml) was added, and the solvents evaporated under reduced pressure to give the title compound as a brown foam (110 mg).

後処理

  1. customDichloromethane was evaporated off under reduced pressure
  2. customthe residue purified by chromatography on silica gel
  3. dissolutionThe residue was dissolved in dichloromethane (2 ml)
  4. additionhydrochloric acid (1M in diethyl ether, 2 ml) was added
  5. customthe solvents evaporated under reduced pressure

出典と根拠

ORDレコード
ord-bf4b3aff5c8140f6a6ebdcc32bee5724
出典データセット
uspto-grants-2006_10
特許番号
US07119088B2

反応ノート

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