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CAS 247068-82-2
tert-butyl ((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate
登记编号：CARF-015
应用背景（按来源药适应症）
多发性骨髓瘤卡非佐米
来源药（使用该中间体的合成路线）
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 卡非佐米Carfilzomib | Tier B · 提前布局 | 2029 |
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。
(tert-butoxycarbonyl)-L-leucine→benzyl L-phenylalaninate→benzyl (tert-butoxycarbonyl)-L-leucyl-L-phenylalaninate→(S)-1-(((S)-1-(benzyloxy)-1-oxo-3-phenylpropan-2-yl)amino)-4-methyl-1-oxopentan-2-aminium 2,2,2-trifluoroacetate→(S)-2-((tert-butoxycarbonyl)amino)-4-phenylbutanoic acid→benzyl ((S)-2-((tert-butoxycarbonyl)amino)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→(S)-1-(((S)-1-(((S)-1-(benzyloxy)-1-oxo-3-phenylpropan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)amino)-1-oxo-4-phenylbutan-2-aminium 2,2,2-trifluoroacetate→2-morpholinoacetic acid→benzyl ((S)-2-(2-morpholinoacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→((S)-2-(2-morpholinoacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalanine→(S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-aminium 2,2,2-trifluoroacetate→tert-butyl (S)-(1-(methoxy(methyl)amino)-4-methyl-1-oxopentan-2-yl)carbamate→2-bromoprop-1-ene→tert-butyl (S)-(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate→tert-butyl ((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate
(tert-butoxycarbonyl)-L-leucine→(S)-2-((tert-butoxycarbonyl)amino)-4-phenylbutanoic acid→((S)-2-(2-morpholinoacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalanine→(S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-aminium 2,2,2-trifluoroacetate→tert-butyl (S)-(1-(methoxy(methyl)amino)-4-methyl-1-oxopentan-2-yl)carbamate→tert-butyl (S)-(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate→tert-butyl ((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate→(S)-methyl 2-amino-3-phenylpropanoate→methyl (tert-butoxycarbonyl)-L-leucyl-L-phenylalaninate→(S)-1-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-methyl-1-oxopentan-2-aminium 2,2,2-trifluoroacetate→methyl ((S)-2-((tert-butoxycarbonyl)amino)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→2-chloroacetyl chloride→methyl ((S)-2-(2-chloroacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→morpholine→methyl ((S)-2-(2-morpholinoacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→N,O-dimethylhydroxylamine hydrochloride→prop-1-en-2-ylmagnesium bromide
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 Site | CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2R)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
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。