4-Methylmorpholine → Ethyl 2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylate

HRID 43932Notes

Reaction equation

HRID 43932 reaction equation
[NH2:1][CH:2]1[CH2:7][CH2:6][N:5]([C:8]2[S:9][C:10]([C:14]([O:16][CH2:17][CH3:18])=[O:15])=[C:11]([CH3:13])[N:12]=2)[CH2:4][CH2:3]1.[Cl:19][C:20]1[N:21]=[C:22]([C:27](O)=[O:28])[NH:23][C:24]=1[CH2:25][CH3:26].CCN=C=NCCCN(C)C.Cl.ON1C2C=CC=CC=2N=N1.CN1CCOCC1>>[Cl:19][C:20]1[N:21]=[C:22]([C:27]([NH:1][CH:2]2[CH2:7][CH2:6][N:5]([C:8]3[S:9][C:10]([C:14]([O:16][CH2:17][CH3:18])=[O:15])=[C:11]([CH3:13])[N:12]=3)[CH2:4][CH2:3]2)=[O:28])[NH:23][C:24]=1[CH2:25][CH3:26]

Participants

6

Reactant 5

HCID 79724-MethylmorpholineHCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 67548556Ethyl 2-(4-aminopiperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylateHCID 675489294-chloro-5-ethyl-1H-imidazole-2-carboxylic acid

Product 1

HCID 67549110Ethyl 2-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylateYield 94%

Procedure

The same operation as in Example (217c) was performed using ethyl 2-(4-aminopiperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylate obtained in Example (239a) (139 mg, 0.52 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid obtained in Example (1d) (90 mg, 0.52 mmol), WSC hydrochloride (296 mg, 1.55 mmol), 1-hydroxybenzotriazole (70 mg, 0.52 mmol) and N-methylmorpholine (0.11 mL, 1.03 mmol), to obtain 205 mg of the title compound as a white solid (94%).

Sources & evidence

ORD record
ord-e91209ef08fb495eb714bae636031f2f
Source dataset
uspto-grants-2013_09
Patent number
US08536197B2

Reaction notes

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