4-Pyridineethanol → HCID 22490037, compound
Reaction equation
[F:1][C:2]1[C:10]([O:11][C:12]2[C:21]3[C:16](=[CH:17][C:18]([OH:24])=[C:19]([O:22][CH3:23])[CH:20]=3)[N:15]=[N:14][CH:13]=2)=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[C:5]([CH3:25])[NH:6]2.O[CH2:27][CH2:28][C:29]1[CH:34]=[CH:33][N:32]=[CH:31][CH:30]=1>>[F:1][C:2]1[C:10]([O:11][C:12]2[C:21]3[C:16](=[CH:17][C:18]([O:24][CH2:27][CH2:28][C:29]4[CH:34]=[CH:33][N:32]=[CH:31][CH:30]=4)=[C:19]([O:22][CH3:23])[CH:20]=3)[N:15]=[N:14][CH:13]=2)=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[C:5]([CH3:25])[NH:6]2Participants
3
Procedure
Using an analogous procedure to that described in Example 20, 4-(4-fluoro-2-methylindol-5-yloxy)-7-hydroxy-6-methoxycinnoline (0.2 g, 0.6 mmol), (prepared as described in Example 4), was reacted with 4-(2-hydroxyethyl)pyridine (0.11 g, 0.9 mmol), (Zhur. Obshchei. Khim. 1958, 28, 103-110), to give 4-(4-fluoro-2-methylindol-5-yloxy)-6-methoxy-7-(2-(4-pyridyl)ethoxy)cinnoline (0.15 g, 57%).
Sources & evidence
- ORD record
- ord-2e9e04bd61194efeb1b86a9620b9cc76
- Source dataset
- uspto-grants-2005_05
- Patent number
- US06887874B2
Reaction notes
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