Acetyl chloride → HCID 57900320、化合物

HRID 1949809ノート

反応式

HRID 1949809 の反応式
[NH2:1][CH2:2][CH2:3][N:4]([C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[Cl:27])[C:5]([C:7]1[S:20][C:10]2[C:11]3[CH:19]=[CH:18][CH:17]=[CH:16][C:12]=3[O:13][CH2:14][CH2:15][C:9]=2[CH:8]=1)=[O:6].CCN(C(C)C)C(C)C.[C:37](Cl)(=[O:39])[CH3:38]>C(Cl)Cl>[C:37]([NH:1][CH2:2][CH2:3][N:4]([C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[Cl:27])[C:5]([C:7]1[S:20][C:10]2[C:11]3[CH:19]=[CH:18][CH:17]=[CH:16][C:12]=3[O:13][CH2:14][CH2:15][C:9]=2[CH:8]=1)=[O:6])(=[O:39])[CH3:38]

参加物

5

反応物 3

HCID 6367Acetyl chlorideHCID 81531DiisopropylethylamineHCID 57900372N-(2-aminoethyl)-N-(2-chlorophenyl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxamide

生成物 1

HCID 57900320HCID 57900320、化合物収率 18%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a solution of N-(2-aminoethyl)-N-(2-chlorophenyl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxamide 131 (0.300 g, 0.6 mmol) in methylene chloride (1.5 ml) was added DIEA (0.262 ml, 1.5 mmol). The reaction mixture was cooled with an ice water bath and acetyl chloride (0.0944 g, 1.2 mmol) was added drop-wise via syringe. The reaction mixture was stirred at cool temperature for 30 minutes and equilibrated to room temperature. The reaction mixture was washed with water, then saline and concentrated to a solid. The crude solid was taken into DMF and purified by RP-HPLC to give 46 mg of 258 (yield 18% of theoretical). MS: (ESI+) 441.1

後処理

  1. temperatureThe reaction mixture was cooled with an ice water bath
  2. temperatureat cool temperature for 30 minutes
  3. customequilibrated to room temperature
  4. washThe reaction mixture was washed with water
  5. concentrationsaline and concentrated to a solid
  6. custompurified by RP-HPLC

出典と根拠

ORDレコード
ord-8614092927a842faa6201270e8ab12aa
出典データセット
uspto-grants-2013_03
特許番号
US08399690B2

反応ノート

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