Hydrochloric Acid → 3-(5-(5-Chloro-2-(((3',4'-difluoro-[1,1'-biphenyl]-4-yl)amino)methyl)phenyl)picolinamido)propanoic acid
反応式
[OH-].[Na+].C1COCC1.[Cl:8][C:9]1[CH:10]=[CH:11][C:12]([CH2:31][NH:32][C:33]2[CH:38]=[CH:37][C:36]([C:39]3[CH:44]=[CH:43][C:42]([F:45])=[C:41]([F:46])[CH:40]=3)=[CH:35][CH:34]=2)=[C:13]([C:15]2[CH:16]=[CH:17][C:18]([C:21]([NH:23][CH2:24][CH2:25][C:26]([O:28]CC)=[O:27])=[O:22])=[N:19][CH:20]=2)[CH:14]=1.Cl>CO>[Cl:8][C:9]1[CH:10]=[CH:11][C:12]([CH2:31][NH:32][C:33]2[CH:38]=[CH:37][C:36]([C:39]3[CH:44]=[CH:43][C:42]([F:45])=[C:41]([F:46])[CH:40]=3)=[CH:35][CH:34]=2)=[C:13]([C:15]2[CH:16]=[CH:17][C:18]([C:21]([NH:23][CH2:24][CH2:25][C:26]([OH:28])=[O:27])=[O:22])=[N:19][CH:20]=2)[CH:14]=1参加物
6
反応物 4
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 55 °C
実験手順
A 1M aqueous solution of NaOH (2.0 mL, 2.0 mmol) was added to a THF (1 mL) and MeOH (5 mL) solution of ethyl 3-(5-(5-chloro-2-(((3′,4′-difluoro-[1,1′-biphenyl]-4-yl)amino)methyl)phenyl)picolinamido)propanoate (50 mg, 0.09 mmol) and the resulting mixture was heated to 55° C. After 10 min the resulting mixture was neutralized with 2M aqueous HCl, concentrated and extracted with EtOAc. The combined extracts were concentrated and purified via column chromatography to yield the title compound.
後処理
- concentrationconcentrated
- extractionextracted with EtOAc
- concentrationThe combined extracts were concentrated
- custompurified via column chromatography
出典と根拠
- ORDレコード
- ord-b061eeab271e4da0b952fb83fd4701a2
- 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…