Propionic Acid → 5-[(ethoxy-propionyl-amino)-methyl]-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide

反応式

[CH2:1]([O:3][NH:4][CH2:5][C:6]1[C:7]([F:29])=[C:8]([F:28])[C:9]([NH:19][C:20]2[CH:25]=[CH:24][C:23]([I:26])=[CH:22][C:21]=2[F:27])=[C:10]([CH:18]=1)[C:11]([NH:13][O:14][CH2:15][CH2:16][OH:17])=[O:12])[CH3:2].[C:30](ON1C(=O)C2C=CC=CC=2N=N1)(=[O:33])[CH2:31][CH3:32].C(O)(=O)CC>>[CH2:1]([O:3][N:4]([CH2:5][C:6]1[C:7]([F:29])=[C:8]([F:28])[C:9]([NH:19][C:20]2[CH:25]=[CH:24][C:23]([I:26])=[CH:22][C:21]=2[F:27])=[C:10]([CH:18]=1)[C:11]([NH:13][O:14][CH2:15][CH2:16][OH:17])=[O:12])[C:30](=[O:33])[CH2:31][CH3:32])[CH3:2]

参加物

反応物 3

HCID 1032Propionic Acid

HCID 116780885-(ethoxyamino-methyl)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide

HCID 670770954-oxo-4H-benzo[d][1,2,3]triazin-3-yl propionate

生成物 1

HCID 593480175-[(ethoxy-propionyl-amino)-methyl]-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide収率 61%

実験手順

The title compound was prepared by a procedure similar to that in Example 41. Namely, 5-(ethoxyamino-methyl)-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide obtained in Example 17 was reacted with 4-oxo-4H-benzo[d][1,2,3]triazin-3-yl propionate prepared from propionic acid to give 5-[(ethoxy-propionyl-amino)-methyl]-3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-benzamide (17.0 mg, 61%).