1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → Ethyl cis(+/-)-2-(4-{[(4-Chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidin-1-yl)-1,3-thiazole-5-carboxylate
Reaction equation
[NH2:1][C@H:2]1[CH2:7][CH2:6][N:5]([C:8]2[S:9][C:10]([C:13]([O:15][CH2:16][CH3:17])=[O:14])=[CH:11][N:12]=2)[CH2:4][C@H:3]1[O:18][CH3:19].[Cl:20][C:21]1[N:22]=[C:23]([C:28](O)=[O:29])[NH:24][C:25]=1[CH2:26][CH3:27].CCN=C=NCCCN(C)C.Cl>CN(C1C=CN=CC=1)C>[Cl:20][C:21]1[N:22]=[C:23]([C:28]([NH:1][C@H:2]2[CH2:7][CH2:6][N:5]([C:8]3[S:9][C:10]([C:13]([O:15][CH2:16][CH3:17])=[O:14])=[CH:11][N:12]=3)[CH2:4][C@H:3]2[O:18][CH3:19])=[O:29])[NH:24][C:25]=1[CH2:26][CH3:27]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
The same operation as in Example (1g) was performed using ethyl cis(±)-2-(4-amino-3-methoxypiperidin-1-yl)-1,3-thiazole-5-carboxylate obtained by the method described in Example (5d) (0.22 g, 0.77 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid obtained by the method described in Example (1d) (85 mg, 0.49 mmol), WSC hydrochloride (0.56 g, 2.92 mmol) and DMAP (0.13 g, 1.02 mmol), to obtain 0.15 g of the title compound as a pale yellow solid (71%).
Workup
- customobtained by the method
- customobtained by the method
Sources & evidence
- ORD record
- ord-4db1286439994dfba7aac3be3f21f239
- Source dataset
- uspto-grants-2015_01
- Patent number
- US08927588B2
Reaction notes
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