Ammonium formate → Carbamic acid, [6-[(4-aminobenzoyl)amino]hexyl]-, 1,1-dimethylethyl ester

HRID 1246226ノート

反応式

HRID 1246226 の反応式
[C:1]([O:5][C:6](=[O:26])[NH:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][NH:14][C:15](=[O:25])[C:16]1[CH:21]=[CH:20][C:19]([N+:22]([O-])=O)=[CH:18][CH:17]=1)([CH3:4])([CH3:3])[CH3:2].C([O-])=O.[NH4+]>CCO.[Pd]>[C:1]([O:5][C:6](=[O:26])[NH:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][NH:14][C:15](=[O:25])[C:16]1[CH:21]=[CH:20][C:19]([NH2:22])=[CH:18][CH:17]=1)([CH3:4])([CH3:2])[CH3:3]

参加物

5

反応物 2

HCID 2723923Ammonium formateHCID 58720809HCID 58720809、化合物

生成物 1

HCID 58720810Carbamic acid, [6-[(4-aminobenzoyl)amino]hexyl]-, 1,1-dimethylethyl ester収率 105.3%

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 702Ethanol溶媒

実験手順

The above amide (265 mg, 0.750 mmol) was dissolved in EtOH (25 mL). The reaction mixture was charged with ammonium formate (500 mg) and 10% palladium on carbon (100 mg) and stirred for 4 days at ambient temperature. The reaction was filtered through diatomaceous earth and concentrated to recover 265 mg of [6-(4-amino-benzoylamino)-hexyl]-carbamic acid tert-butyl ester as a white crystalline solid (quantitative yield).

後処理

  1. filtrationThe reaction was filtered through diatomaceous earth
  2. concentrationconcentrated

出典と根拠

ORDレコード
ord-6e57683336324a6d8a4ec909a3f0248a
出典データセット
uspto-grants-2006_10
特許番号
US07125996B2

反応ノート

読み込み中…