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CAS 277749-42-5
tert-butyl (3R,6R,7S,8S,12Z,15S,16E)-15-((tert-butoxycarbonyl)amino)-3-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methylthiazol-4-yl)-5-oxo-7-(((2,2,2-trichloroethoxy)carbonyl)oxy)heptadeca-12,16-dienoate
登记编号：IXAB-036
应用背景（按来源药适应症）
乳腺癌伊沙匹隆转移性乳腺癌伊沙匹隆宫颈癌伊沙匹隆前列腺癌伊沙匹隆实体瘤伊沙匹隆中性粒细胞减少伊沙匹隆
来源药（使用该中间体的合成路线）
| 品种 | 梯队 | 到期年 |
|---|---|---|
| 伊沙匹隆Ixabepilone | 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。
(4S,7R,8S,9S,16S,Z)-4,8-dihydroxy-5,5,7,9,13-pentamethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)azacyclohexadec-13-ene-2,6-dione→4-((R,1E,5Z)-6-iodo-2-methyl-3-((triethylsilyl)oxy)hepta-1,5-dien-1-yl)-2-methylthiazole→(R,1E,5Z)-6-iodo-2-methyl-1-(2-methylthiazol-4-yl)hepta-1,5-dien-3-ol→4-((S,1E,5Z)-3-azido-6-iodo-2-methylhepta-1,5-dien-1-yl)-2-methylthiazole→tert-butyl (6R,7S,8S,Z)-3-methoxy-4,4,6,8-tetramethyl-5-oxo-7-(((2,2,2-trichloroethoxy)carbonyl)oxy)undeca-2,10-dienoate→tert-butyl (2Z,6R,7S,8S,12Z,15S,16E)-15-azido-3-methoxy-4,4,6,8,12,16-hexamethyl-17-(2-methylthiazol-4-yl)-5-oxo-7-(((2,2,2-trichloroethoxy)carbonyl)oxy)heptadeca-2,12,16-trienoate→tert-butyl (2Z,6R,7S,8S,12Z,15S,16E)-15-((tert-butoxycarbonyl)amino)-3-methoxy-4,4,6,8,12,16-hexamethyl-17-(2-methylthiazol-4-yl)-5-oxo-7-(((2,2,2-trichloroethoxy)carbonyl)oxy)heptadeca-2,12,16-trienoate→tert-butyl (6R,7S,8S,12Z,15S,16E)-15-((tert-butoxycarbonyl)amino)-4,4,6,8,12,16-hexamethyl-17-(2-methylthiazol-4-yl)-3,5-dioxo-7-(((2,2,2-trichloroethoxy)carbonyl)oxy)heptadeca-12,16-dienoate→tert-butyl (3R,6R,7S,8S,12Z,15S,16E)-15-((tert-butoxycarbonyl)amino)-3-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methylthiazol-4-yl)-5-oxo-7-(((2,2,2-trichloroethoxy)carbonyl)oxy)heptadeca-12,16-dienoate→(3R,6R,7S,8S,12Z,15S,16E)-15-amino-3-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methylthiazol-4-yl)-5-oxo-7-(((2,2,2-trichloroethoxy)carbonyl)oxy)heptadeca-12,16-dienoic acid→(4R,7R,8S,9S,16S,Z)-4-hydroxy-5,5,7,9,13-pentamethyl-16-((E)-1-(2-methylthiazol-4-yl)prop-1-en-2-yl)-2,6-dioxoazacyclohexadec-13-en-8-yl (2,2,2-trichloroethyl) carbonate
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