Sodium Carbonate → cis(+/-)-N-[1-(1,3-Benzothiazol-2-yl)-3-ethoxypiperidin-4-yl]-4-chloro-5-ethyl-1H-imidazole-2-carboxamide

HRID 43721

反応式

HRID 43721 の反応式
Cl.[Cl:2][C:3]1[N:4]=[C:5]([C:10]([NH:12][C@H:13]2[CH2:18][CH2:17][NH:16][CH2:15][C@H:14]2[O:19][CH2:20][CH3:21])=[O:11])[NH:6][C:7]=1[CH2:8][CH3:9].Br[C:23]1[S:24][C:25]2[CH:31]=[CH:30][CH:29]=[CH:28][C:26]=2[N:27]=1.C(=O)([O-])[O-].[Na+].[Na+]>CN(C=O)C>[S:24]1[C:25]2[CH:31]=[CH:30][CH:29]=[CH:28][C:26]=2[N:27]=[C:23]1[N:16]1[CH2:17][CH2:18][C@H:13]([NH:12][C:10]([C:5]2[NH:6][C:7]([CH2:8][CH3:9])=[C:3]([Cl:2])[N:4]=2)=[O:11])[C@H:14]([O:19][CH2:20][CH3:21])[CH2:15]1

参加物

5

実験手順

cis(±)-4-Chloro-N-(3-ethoxypiperidin-4-yl)-5-ethyl-1H-imidazole-2-carboxamide hydrochloride obtained in Example (131a) (100 mg, 0.297 mmol), 2-bromobenzothiazole (95 mg, 0.44 mmol) and sodium carbonate (157 mg, 1.48 mmol) were suspended in DMF (3 mL). The suspension was subjected to the same operation as in Example (131b) to obtain 83.4 mg of the title compound as a colorless oily substance (65%).

出典と根拠

ORDレコード
ord-41f7bb2b5aa6421ea5ccb6a8839f0226
出典データセット
uspto-grants-2013_09
特許番号
US08536197B2

関連ノート

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