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

HRID 43790Notes

Reaction equation

HRID 43790 reaction equation
[NH2:1][C@H:2]1[CH2:7][CH2:6][N:5]([C:8]2[CH:9]=[C:10]([CH:15]=[CH:16][CH:17]=2)[C:11]([O:13][CH3:14])=[O:12])[CH2:4][C@H:3]1[O:18][CH2:19][CH2:20][CH3:21].[Cl:22][C:23]1[N:24]=[C:25]([C:30](O)=[O:31])[NH:26][C:27]=1[CH2:28][CH3:29].CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>>[Cl:22][C:23]1[N:24]=[C:25]([C:30]([NH:1][C@H:2]2[CH2:7][CH2:6][N:5]([C:8]3[CH:9]=[C:10]([CH:15]=[CH:16][CH:17]=3)[C:11]([O:13][CH3:14])=[O:12])[CH2:4][C@H:3]2[O:18][CH2:19][CH2:20][CH3:21])=[O:31])[NH:26][C:27]=1[CH2:28][CH3:29]

Participants

5

Procedure

The same operation as in Example (1g) was performed using methyl cis(±)-3-(4-amino-3-propoxypiperidin-1-yl)benzoate obtained in Example (178b) (42.4 mg, 0.14 mmol), 4-chloro-5-ethyl-1H-imidazole-2-carboxylic acid obtained by the method described in Example (1d) (24.1 mg, 0.14 mmol), WSC hydrochloride (79.4 mg, 0.41 mmol) and HOBt (18.7 mg, 0.14 mmol), to obtain 35.5 mg of the title compound as a yellow oily substance (67%).

Workup

  1. customobtained by the method

Sources & evidence

ORD record
ord-d0e8b5a203404d9f9587a968f1f8cb9b
Source dataset
uspto-grants-2013_09
Patent number
US08536197B2

Reaction notes

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