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

반응식

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

참가 물질

반응물 3

HCID 6590Isobutyric Acid

HCID 115335813,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-5-(methoxyamino-methyl)-benzamide

HCID 670769954-oxo-4H-benzo[d][1,2,3]triazin-3-yl isobutyrate

생성물 1

HCID 593480203,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-5-[(isobutyryl-methoxy-amino)-methyl]-benzamide수율 77%

실험 절차

The title compound was prepared by a procedure similar to that in Example 41. Namely, 3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-5-(methoxyamino-methyl)-benzamide obtained in Example 15 was reacted with 4-oxo-4H-benzo[d][1,2,3]triazin-3-yl isobutyrate prepared from isobutyric acid to give 3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)-N-(2-hydroxy-ethoxy)-5-[(isobutyryl-methoxy-amino)-methyl]-benzamide (88.9 mg, 77%).