2-(5-Chloro-3-pyridyloxy)butyric acid → 2-(5-chloro-3-pyridyloxy)-N-(2-methoxy-5-methylhex-3-yn-5-yl)butyramide
Reaction equation
Cl.[NH2:2][C:3]([CH3:11])([CH3:10])[C:4]#[C:5][CH:6]([O:8][CH3:9])[CH3:7].[Cl:12][C:13]1[CH:14]=[C:15]([O:19][CH:20]([CH2:24][CH3:25])[C:21](O)=[O:22])[CH:16]=[N:17][CH:18]=1>>[Cl:12][C:13]1[CH:14]=[C:15]([O:19][CH:20]([CH2:24][CH3:25])[C:21]([NH:2][C:3]([CH3:11])([CH3:10])[C:4]#[C:5][CH:6]([O:8][CH3:9])[CH3:7])=[O:22])[CH:16]=[N:17][CH:18]=1Participants
3
Procedure
5-Amino-2-methoxy-5-methylhex-3-yne hydrochloride was reacted with 2-(5-chloro-3-pyridyloxy)butyric acid in a similar procedure to Example 1, Stage 3 to give 2-(5-chloro-3-pyridyloxy)-N-(2-methoxy-5-methylhex-3-yn-5-yl)butyramide as a yellow oil.
Sources & evidence
- ORD record
- ord-fca56104198a4b5b96d1612f2210f170
- Source dataset
- uspto-grants-2007_01
- Patent number
- US07166621B2
Reaction notes
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