ethyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate → Ethyl 6-({3-(aminocarbonyl)-5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-thienyl}amino)imidazo[1,2-b]pyridazine-2-carboxylate
反応式
Cl[C:2]1[CH:3]=[CH:4][C:5]2[N:6]([CH:8]=[C:9]([C:11]([O:13][CH2:14][CH3:15])=[O:12])[N:10]=2)[N:7]=1.[NH2:16][C:17]1[S:18][C:19]([C:25]2[C:30]([F:31])=[CH:29][C:28]([C:32]([OH:35])([CH3:34])[CH3:33])=[CH:27][C:26]=2[F:36])=[CH:20][C:21]=1[C:22]([NH2:24])=[O:23]>>[NH2:24][C:22]([C:21]1[CH:20]=[C:19]([C:25]2[C:30]([F:31])=[CH:29][C:28]([C:32]([OH:35])([CH3:34])[CH3:33])=[CH:27][C:26]=2[F:36])[S:18][C:17]=1[NH:16][C:2]1[CH:3]=[CH:4][C:5]2[N:6]([CH:8]=[C:9]([C:11]([O:13][CH2:14][CH3:15])=[O:12])[N:10]=2)[N:7]=1)=[O:23]参加物
3
反応物 2
生成物 1
実験手順
The title compound was prepared as described in Example 1, Step 5 using ethyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate (430 mg, 1.92 mmol) and 2-amino-5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]thiophene-3-carboxamide (400 mg, 1.28 mmol) as starting materials.
出典と根拠
- ORDレコード
- ord-8e0fab8611644fc9b92a9bd6b93c383c
- 出典データセット
- uspto-grants-2013_01
- 特許番号
- US08344144B2
反応ノート
読み込み中…