Hydrochloric Acid → Moxifloxacin Hydrochloride
反応式
[CH3:1][O:2][C:3]1[C:8]([N:9]2[CH2:17][C@@H:16]3[C@@H:11]([CH2:12][CH2:13][CH2:14][NH:15]3)[CH2:10]2)=[C:7]([F:18])[CH:6]=[C:5]2[C:19]([C:21]([C:27]([OH:29])=[O:28])=[CH:22][N:23]([CH:24]3[CH2:26][CH2:25]3)[C:4]=12)=[O:20].[ClH:30]>CO>[CH3:1][O:2][C:3]1[C:8]([N:9]2[CH2:17][C@@H:16]3[C@@H:11]([CH2:12][CH2:13][CH2:14][NH:15]3)[CH2:10]2)=[C:7]([F:18])[CH:6]=[C:5]2[C:19]([C:21]([C:27]([OH:29])=[O:28])=[CH:22][N:23]([CH:24]3[CH2:26][CH2:25]3)[C:4]=12)=[O:20].[ClH:30]参加物
4
反応条件
- 温度
- 2.5 °C
実験手順
Moxifloxacin base 50.0 g was stirred in 200.0 ml methanol for 10-15 minutes at 25-3-° C. The pH was adjusted to 1.0-2.0 using methanolic hydrochloric acid. The reaction mass was chilled to 0-5° C. and maintained for 1 hour. The solids were filtered and dried under vacuum at 85-90° C. to yield 52.5 g (105%) of moxifloxacin hydrochloride.
後処理
- temperaturemaintained for 1 hour
- filtrationThe solids were filtered
- customdried under vacuum at 85-90° C.
出典と根拠
- ORDレコード
- ord-a3cdaec056af441abb5560ca037053ad
- 出典データセット
- uspto-grants-2012_06
- 特許番号
- US08198451B2
反応ノート
読み込み中…