Aluminum(III) Chloride → Benzoic acid, 3-[(3-hydroxy-4-methoxyphenyl)(3-pyridinylmethyl)amino]-
反応式
C1([O:6][C:7]2[CH:8]=[C:9]([N:15]([CH2:25][C:26]3[CH:27]=[N:28][CH:29]=[CH:30][CH:31]=3)[C:16]3[CH:17]=[C:18]([CH:22]=[CH:23][CH:24]=3)[C:19]([OH:21])=[O:20])[CH:10]=[CH:11][C:12]=2[O:13][CH3:14])CCCC1.[Al+3].[Cl-].[Cl-].[Cl-]>C(Cl)Cl.O>[OH:6][C:7]1[CH:8]=[C:9]([N:15]([CH2:25][C:26]2[CH:27]=[N:28][CH:29]=[CH:30][CH:31]=2)[C:16]2[CH:17]=[C:18]([CH:22]=[CH:23][CH:24]=2)[C:19]([OH:21])=[O:20])[CH:10]=[CH:11][C:12]=1[O:13][CH3:14]参加物
5
実験手順
N-(3-Cyclopentyloxy-4-methoxyphenyl)-N-(3-pyridylmethyl)-3-aminobenzoic acid (10.0 g, 23.9 mmol) was dissolved in DCM and 22.3 g (167 mmol) of AlCl3 was added. The dark brown solution stirred at room temperature overnight under N2. The reaction mixture was diluted with 100 mL of DCM and 100 mL of H2O and the pH of the aqueous phase adjusted to 5.5. The aqueous phase was extracted with 500 mL of EtOAc and the combined organic fractions were concentrated to dryness giving the desired compound.
後処理
- extractionThe aqueous phase was extracted with 500 mL of EtOAc
- concentrationthe combined organic fractions were concentrated to dryness
出典と根拠
- ORDレコード
- ord-067bb7e58c264b518cb45da819251713
- 出典データセット
- uspto-grants-2008_07
- 特許番号
- US07405230B2
反応ノート
読み込み中…