← 返回专利悬崖列表
CAS 109-04-6
2-bromopyridine
登记编号：REMIB-002、COBI-023、ATAZ-003、VISM-014
应用背景（按来源药适应症）
镇静苯磺酸瑞马唑仑麻醉苯磺酸瑞马唑仑黑色素瘤可美替尼HIV感染硫酸阿扎那韦/考比司他基底细胞癌维莫地吉多发性骨髓瘤维莫地吉淋巴瘤维莫地吉实体瘤维莫地吉血液肿瘤维莫地吉间质软骨肉瘤维莫地吉HIV感染硫酸阿扎那韦获得性免疫缺损综合征硫酸阿扎那韦结核分枝杆菌感染硫酸阿扎那韦一型糖尿病硫酸阿扎那韦
来源药（使用该中间体的合成路线）
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 苯磺酸瑞马唑仑Remimazolam Besilate | Tier C · 观察 / 贸易 | 2030 |
| 可美替尼Cobimetinib Fumarate | Tier C · 观察 / 贸易 | 2029 |
| 硫酸阿扎那韦/考比司他Atazanavir Sulfate/Cobicistat | Tier C · 观察 / 贸易 | - |
| 维莫地吉Vismodegib | Tier C · 观察 / 贸易 | - |
| 硫酸阿扎那韦Atazanavir Sulfate | Tier B · 提前布局 | - |
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-amino-5-bromobenzoic acid→2-bromopyridine→(2-amino-5-bromophenyl)(pyridin-2-yl)methanone→(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-methoxy-5-oxopentanoic acid→methyl (S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-((4-bromo-2-picolinoylphenyl)amino)-5-oxopentanoate→methyl (S)-3-(7-bromo-2-oxo-5-(pyridin-2-yl)-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanoate→dimorpholinophosphinic chloride→methyl (S)-3-(7-bromo-2-((dimorpholinophosphoryl)oxy)-5-(pyridin-2-yl)-3H-benzo[e][1,4]diazepin-3-yl)propanoate→1-aminopropan-2-ol→methyl 3-((3S)-7-bromo-2-((2-hydroxypropyl)amino)-5-(pyridin-2-yl)-3H-benzo[e][1,4]diazepin-3-yl)propanoate
(S)-tert-butyl 2-(1-(3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)benzoyl)-3-hydroxyazetidin-3-yl)piperidine-1-carboxylate→tert-butyl 3-oxoazetidine-1-carboxylate→2-bromopyridine→tert-butyl 3-hydroxy-3-(pyridin-2-yl)azetidine-1-carboxylate→COBI-025→2,2,2-trifluoro-1-(3-hydroxy-3-(pyridin-2-yl)azetidin-1-yl)ethanone hydrochloride→2,2,2-trifluoro-1-(3-hydroxy-3-(piperidin-2-yl)azetidin-1-yl)ethanone hydrochloride→tert-butyl 2-(3-hydroxy-1-(2,2,2-trifluoroacetyl)azetidin-3-yl)piperidine-1-carboxylate→tert-butyl 2-(3-hydroxyazetidin-3-yl)piperidine-1-carboxylate→3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)benzoyl chloride
4-bromobenzaldehyde→1-bromo-4-(dimethoxymethyl)benzene→2-bromopyridine→4-(pyridin-2-yl)benzaldehyde→tert-butyl hydrazinecarboxylate→tert-butyl (E)-2-(4-(pyridin-2-yl)benzylidene)hydrazine-1-carboxylate→tert-butyl 2-(4-(pyridin-2-yl)benzyl)hydrazine-1-carboxylate→tert-butyl ((S)-1-((R)-oxiran-2-yl)-2-phenylethyl)carbamate→tert-butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazine-1-carboxylate→(2S,3S)-3-amino-4-phenyl-1-(1-(4-(pyridin-2-yl)benzyl)hydrazinyl)butan-2-ol→(S)-2-((methoxycarbonyl)amino)-3,3-dimethylbutanoic acid
2-bromopyridine→4-(pyridin-2-yl)benzaldehyde→tert-butyl hydrazinecarboxylate→tert-butyl (E)-2-(4-(pyridin-2-yl)benzylidene)hydrazine-1-carboxylate→tert-butyl 2-(4-(pyridin-2-yl)benzyl)hydrazine-1-carboxylate→tert-butyl ((S)-1-((R)-oxiran-2-yl)-2-phenylethyl)carbamate→tert-butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazine-1-carboxylate→(2S,3S)-3-amino-4-phenyl-1-(1-(4-(pyridin-2-yl)benzyl)hydrazinyl)butan-2-ol→(S)-2-((methoxycarbonyl)amino)-3,3-dimethylbutanoic acid→(4-formylphenyl)boronic acid→tert-butyl ((2S,3R)-3,4-dihydroxy-1-phenylbutan-2-yl)carbamate→(6R,7S)-7-benzyl-2,2,3,3,11,11-hexamethyl-9-oxo-4,10-dioxa-8-aza-3-siladodecan-6-yl methanesulfonate→(2R,3S)-3-((tert-butoxycarbonyl)amino)-1-hydroxy-4-phenylbutan-2-yl methanesulfonate
2-chloro-4-(methylsulfonyl)benzoyl chloride→4-chlorobenzoic acid→4-chloro-3-iodobenzoic acid→tert-butyl (4-chloro-3-iodophenyl)carbamate→4,4,4',4',5,5,5',5'-octamethyl-2,2'-bi(1,3,2-dioxaborolane)→tert-butyl (4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate→2-bromopyridine→tert-butyl (4-chloro-3-(pyridin-2-yl)phenyl)carbamate→4-chloro-3-(pyridin-2-yl)aniline
本站可供应的对应中间体
目录暂未收录该靶点的在售中间体 —— 可直接发起询价，需求会进入撮合池。
本页为中间体 CAS 注册档案：同 CAS 的多条路线登记已合并；后续供应商报价与买方需求以该 CAS 为主键撮合。