1-Hydroxybenzotriazole → Methyl cis(+/-)-5-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidin-1-yl)-2-methylbenzoate

HRID 43775Notes

Reaction equation

HRID 43775 reaction equation
[NH2:1][C@H:2]1[CH2:7][CH2:6][N:5]([C:8]2[CH:9]=[CH:10][C:11]([CH3:18])=[C:12]([CH:17]=2)[C:13]([O:15][CH3:16])=[O:14])[CH2:4][C@H:3]1[O:19][CH3:20].[Cl:21][C:22]1[N:23]=[C:24]([C:29](O)=[O:30])[NH:25][C:26]=1[CH2:27][CH3:28].CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>>[Cl:21][C:22]1[N:23]=[C:24]([C:29]([NH:1][C@H:2]2[CH2:7][CH2:6][N:5]([C:8]3[CH:9]=[CH:10][C:11]([CH3:18])=[C:12]([CH:17]=3)[C:13]([O:15][CH3:16])=[O:14])[CH2:4][C@H:3]2[O:19][CH3:20])=[O:30])[NH:25][C:26]=1[CH2:27][CH3:28]

Participants

5

Reactant 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 675489294-chloro-5-ethyl-1H-imidazole-2-carboxylic acid2×HCID 86648723Methyl cis(+/-)-5-(4-amino-3-methoxypiperidin-1-yl)-2-methylbenzoate

Product 1

HCID 86648722Methyl cis(+/-)-5-(4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}-3-methoxypiperidin-1-yl)-2-methylbenzoate

Procedure

The same operation as in Example (1g) was performed using methyl cis(±)-5-(4-amino-3-methoxypiperidin-1-yl)-2-methylbenzoate obtained in Example (172b) (26.3 mg, 0.09 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid obtained by the method described in Example (1d) (15 mg, 0.09 mmol), WSC hydrochloride (49.4 mg, 0.26 mmol) and HOBt (11.6 mg, 0.09 mmol), to obtain 33.0 mg of the title compound as a pale yellow oily substance (88%).

Workup

  1. customobtained by the method

Sources & evidence

ORD record
ord-4afa4038fc054bb1b00ed72ed20aee15
Source dataset
uspto-grants-2013_09
Patent number
US08536197B2

Reaction notes

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