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CAS 4659-45-4
2,6-dichlorobenzoyl chloride
登记编号：VEMF-019、CAROM-002
应用背景（按来源药适应症）
Erdheim-Chester病维罗非尼黑色素瘤维罗非尼组织细胞增生维罗非尼郎格罕细胞组织细胞增生症维罗非尼非霍奇金淋巴瘤维罗非尼肝胚细胞瘤维罗非尼溃疡性结肠炎Carotegrast methyl
来源药（使用该中间体的合成路线）
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 维罗非尼Vemurafenib | Tier C · 观察 / 贸易 | - |
| Carotegrast methyl | Tier C · 观察 / 贸易 | - |
合成路线中的位置（上下游链）
按路线登记顺序排列，左→右为合成方向；高亮为当前 CAS，其余可点击跳转对应档案。
2,6-difluoro-3-(propylsulfonamido)benzoic acid→5-bromo-1H-pyrrolo[2,3-b]pyridine→N-(3-(5-bromo-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonamide→(4-chlorophenyl)boronic acid→5-bromopyridin-2-amine→(E)-2-(2-ethoxyvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane→5-bromo-3-iodopyridin-2-amine→2,6-dichlorobenzoyl chloride→N-(3-(5-bromo-1-(2,6-dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonamide→N-(3-(5-(4-chlorophenyl)-1-(2,6-dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonamide
propane-1-sulfonyl chloride→5-bromo-1H-pyrrolo[2,3-b]pyridine→(4-chlorophenyl)boronic acid→2,6-dichlorobenzoyl chloride→N-(3-(5-(4-chlorophenyl)-1-(2,6-dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonamide→2,6-difluoro-3-nitrobenzoyl chloride→(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)(2,6-difluoro-3-nitrophenyl)methanone→(3-amino-2,6-difluorophenyl)(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)methanone→(3-(3-amino-2,6-difluorobenzoyl)-5-bromo-1H-pyrrolo[2,3-b]pyridin-1-yl)(2,6-dichlorophenyl)methanone→(3-(3-amino-2,6-difluorobenzoyl)-5-(4-chlorophenyl)-1H-pyrrolo[2,3-b]pyridin-1-yl)(2,6-dichlorophenyl)methanone
(S)-2-amino-3-(4-nitrophenyl)propanoic acid→2,6-dichlorobenzoyl chloride→(S)-2-(2,6-dichlorobenzamido)-3-(4-nitrophenyl)propanoic acid→methyl (S)-2-(2,6-dichlorobenzamido)-3-(4-nitrophenyl)propanoate→methyl (S)-3-(4-aminophenyl)-2-(2,6-dichlorobenzamido)propanoate→methyl 2-amino-5-(dimethylamino)benzoate dihydrochloride→methyl (S)-2-(3-(4-(2-(2,6-dichlorobenzamido)-3-methoxy-3-oxopropyl)phenyl)ureido)-5-(dimethylamino)benzoate→methyl (S)-2-(2,6-dichlorobenzamido)-3-(4-(6-(dimethylamino)-2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)phenyl)propanoate→5-chloro-2-nitrobenzoic acid→5-(dimethylamino)-2-nitrobenzoic acid→methyl 5-(dimethylamino)-2-nitrobenzoate
2,6-dichlorobenzoyl chloride→(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-nitrophenyl)propanoic acid→methyl (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-nitrophenyl)propanoate→methyl (S)-2-amino-3-(4-nitrophenyl)propanoate→methyl (S)-2-(2,6-dichlorobenzamido)-3-(4-nitrophenyl)propanoate→methyl (S)-3-(4-aminophenyl)-2-(2,6-dichlorobenzamido)propanoate→5-fluoro-2-nitrobenzoic acid→methyl (S)-2-(2,6-dichlorobenzamido)-3-(4-(5-fluoro-2-nitrobenzamido)phenyl)propanoate→methyl (S)-2-(2,6-dichlorobenzamido)-3-(4-(5-(dimethylamino)-2-nitrobenzamido)phenyl)propanoate→methyl (S)-3-(4-(2-amino-5-(dimethylamino)benzamido)phenyl)-2-(2,6-dichlorobenzamido)propanoate→methyl (S)-2-(2,6-dichlorobenzamido)-3-(4-(6-(dimethylamino)-2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)phenyl)propanoate→methyl (S)-2-(2,6-dichlorobenzamido)-3-(4-(6-(dimethylamino)-1-methyl-2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)phenyl)propanoate
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