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CAS 1455358-16-3

(S)-1'-(tert-butyl)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxylic acid

登记编号:MK-8031-047

应用背景(按来源药适应症)

偏头痛阿托吉泮

来源药(使用该中间体的合成路线)

品种梯队到期年
阿托吉泮AtogepantTier 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。

阿托吉泮优化路线步数:9总收率:3.1 g
2,3-dibromo-5-chloropyridine→(2-bromo-5-chloropyridin-3-yl)methanol→5-chloro-3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)picolinaldehyde→1-(tert-butyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one→(E)-1-(tert-butyl)-3-((5-chloro-3-(((tetrahydro-2H-pyran-2-yl)oxy)methyl)pyridin-2-yl)methylene)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one→1-(tert-butyl)-3-((5-chloro-3-(hydroxymethyl)pyridin-2-yl)methyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one→1-(tert-butyl)-3-((5-chloro-3-(chloromethyl)pyridin-2-yl)methyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one→(1S,2R,4S,5R)-1-(2-bromo-5-methoxybenzyl)-2-((S)-(1-(2-bromo-5-methoxybenzyl)-6-methylquinolin-1-ium-4-yl)(hydroxy)methyl)-5-vinylquinuclidin-1-ium→(S)-1'-(tert-butyl)-3-chloro-5,7-dihydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one→(S)-1'-(tert-butyl)-2'-oxo-1',2',5,7-tetrahydrospiro[cyclopenta[b]pyridine-6,3'-pyrrolo[2,3-b]pyridine]-3-carboxylic acid→(S)-(6-methylquinolin-4-yl)((1S,2R,4S,5R)-5-vinylquinuclidin-2-yl)methanol→1-bromo-2-(bromomethyl)-4-methoxybenzene

本站可供应的对应中间体

同 CAS 多家在售供应横向对比;价格区间为供应方挂牌口径,实价以询价确认为准。

供应商产品价格区间最小起订货期资质
Unibest Nantong cGMP SiteL-Phenylalanine, N-acetyl-, compd. with (3S,5S,6R)-3-amino-6-methyl-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)-2-piperidinone (1:1)
Pharmaceutical Intermediates
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Unibest Taizhou GMP-like Site1456803-42-1
Pharmaceutical Intermediates
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Qualified Partner — East China API Workstert-butyl ((3S,5S,6R)-6-methyl-2-oxo-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamate
Pharmaceutical Intermediates
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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。