Hydrochloric Acid → 3-(5-(3-Chloro-2-(((2',4'-dichloro-[1,1'-biphenyl]-4-yl)amino)methyl)-5-(trifluoromethyl)phenyl)picolinamido)propanoic acid
反応式
[OH-].[Na+].C1COCC1.[Cl:8][C:9]1[C:10]([CH2:35][NH:36][C:37]2[CH:42]=[CH:41][C:40]([C:43]3[CH:48]=[CH:47][C:46]([Cl:49])=[CH:45][C:44]=3[Cl:50])=[CH:39][CH:38]=2)=[C:11]([C:19]2[CH:20]=[CH:21][C:22]([C:25]([NH:27][CH2:28][CH2:29][C:30]([O:32]CC)=[O:31])=[O:26])=[N:23][CH:24]=2)[CH:12]=[C:13]([C:15]([F:18])([F:17])[F:16])[CH:14]=1.Cl>CCOC(C)=O.[Na+].[Cl-].CO>[Cl:8][C:9]1[C:10]([CH2:35][NH:36][C:37]2[CH:42]=[CH:41][C:40]([C:43]3[CH:48]=[CH:47][C:46]([Cl:49])=[CH:45][C:44]=3[Cl:50])=[CH:39][CH:38]=2)=[C:11]([C:19]2[CH:20]=[CH:21][C:22]([C:25]([NH:27][CH2:28][CH2:29][C:30]([OH:32])=[O:31])=[O:26])=[N:23][CH:24]=2)[CH:12]=[C:13]([C:15]([F:16])([F:17])[F:18])[CH:14]=1参加物
8
反応物 4
生成物 1
試薬・触媒・溶媒 3
反応条件
- 温度
- 40 °C
実験手順
A 3M aqueous solution of NaOH (3.1 mL, 9.3 mmol) was added to a THF (12.6 mL) and MeOH (6.3 mL) solution of ethyl 3-(5-(3-chloro-2-(((2′,4′-dichloro-[1,1′-biphenyl]-4-yl)amino)methyl)-5-(trifluoromethyl)phenyl)picolinamido)propanoate (4.1 g, 6.3 mmol) and the resulting homogeneous mixture was heated to 40° C. After 30 min the resulting mixture was acidified with 6M aqueous HCl (1.6 mL, 9.6 mmol) diluted with EtOAc and 4M aqueous NaCl, and the layers were separated. The aqueous layer was extracted with EtOAc and the combined organics were washed with 4M NaCl, dried (Na2SO4), concentrated, and purified via HPLC to yield the title compound.
後処理
- customthe layers were separated
- extractionThe aqueous layer was extracted with EtOAc
- washthe combined organics were washed with 4M NaCl
- dry with materialdried (Na2SO4)
- concentrationconcentrated
- custompurified via HPLC
出典と根拠
- ORDレコード
- ord-e77e4fcada0449a7bf3ec23e5dbabbd1
- 出典データセット
- uspto-grants-2014_06
- 特許番号
- US08748624B2
反応ノート
読み込み中…