1-(5-Ethyl-3-methylpyridin-2-yl)piperazine → HCID 71252562, compound
Reaction equation
[CH3:1][C:2]1[N:10]=[C:9]([N:11]2[CH2:15][CH2:14][CH2:13][C:12]2=[O:16])[CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=O.[CH2:17]([C:19]1[CH:20]=[C:21]([CH3:31])[C:22]([N:25]2[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]2)=[N:23][CH:24]=1)[CH3:18]>>[CH2:17]([C:19]1[CH:20]=[C:21]([CH3:31])[C:22]([N:25]2[CH2:26][CH2:27][N:28]([C:4]([C:3]3[CH:7]=[CH:8][C:9]([N:11]4[CH2:15][CH2:14][CH2:13][C:12]4=[O:16])=[N:10][C:2]=3[CH3:1])=[O:6])[CH2:29][CH2:30]2)=[N:23][CH:24]=1)[CH3:18]Participants
3
Procedure
Using a crude product (0.605 mmol) of 2-methyl-6-(2-oxopyrrolidin-1-yl)nicotinic acid which is an intermediate described in Example 791, and 1-(5-ethyl-3-methylpyridin-2-yl)piperazine (124 mg) described in Preparation Example 81 and by the reaction and treatment in the same manner as in Example 93, the title compound (4 mg) was obtained.
Workup
- customdescribed in Preparation Example 81 and by the reaction and treatment in the same manner as in Example 93
Sources & evidence
- ORD record
- ord-a4ad415b2df64d97b257dcdb591f1b38
- Source dataset
- uspto-grants-2014_08
- Patent number
- US08816079B2
Reaction notes
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