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【结 构 式】 
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【分子编号】33689 【品名】(1R,9S,12S,13S,14S,17R,21S,23S,24R,25S,27R)-14-[[tert-butyl(dimethyl)silyl]oxy]-17-ethyl-1-hydroxy-12-[(E)-2-((1R,3R,4R)-4-[[(2S)-2-hydroxy-2-(2-naphthyl)ethyl]oxy]-3-methoxycyclohexyl)-1-methylethenyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.0(4,9)]octacos-18-ene-2,3,10,16-tetrone 【CA登记号】 |
【 分 子 式 】C61H93NO13Si 【 分 子 量 】1076.49386 【元素组成】C 68.06% H 8.71% N 1.3% O 19.32% Si 2.61% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号：(IX)Addition of 2-naphthylmagnesium bromide (VIII) produced the corresponding carbinol as a diastereomeric mixture, from which the required isomer (IX) was isolated by preparative TLC. Finally, the silyl protecting group was cleaved by treatment with HF in pyridine.
| 【1】 Sinclair, P.J.; Organ, H.M.; Wong, F.; Goulet, M.; Parsons, W.H.; Wyvratt, Matthew, J.; O-Aryl, O-alkyl, O-alkenyl and O-alkynylmacrolides having immunosuppressive activity. US 5565560 . |
| 【2】 Sinclair, P.J.; Goulet, J.; Wong, F.; Goulet, M.; Parsons, W.H.; Wyvratt, Matthew, J.; O-Heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and O-alkynylheteroarylmacrolides having immunosuppressive activity. US 5349061 . |
| 【3】 Wong, F.; Holmes, M.A.; Armstrong, H.M.; et al.; Potent immunosuppressive C32-O-arylethyl ether derivatives of ascomycin with reduced toxicity. Bioorg Med Chem Lett 1999, 9, 14, 2089-94. |
| 中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
|---|---|---|---|---|---|---|
| (VII) | 22758 | 2-([(1R,2R,4R)-4-[(E)-2-((1R,9S,12S,13S,14S,17R,21S,23S,24R,25S,27R)-14-[[tert-butyl(dimethyl)silyl]oxy]-17-ethyl-1-hydroxy-23,25-dimethoxy-13,19,21,27-tetramethyl-2,3,10,16-tetraoxo-11,28-dioxa-4-azatricyclo[22.3.1.0(4,9)]octacos-18-en-12-yl)-1-propenyl]-2-methoxycyclohexyl]oxy)acetaldehyde | C51H85NO13Si | 详情 | 详情 | |
| (VIII) | 33688 | bromo(2-naphthyl)magnesium | C10H7BrMg | 详情 | 详情 | |
| (IX) | 33689 | (1R,9S,12S,13S,14S,17R,21S,23S,24R,25S,27R)-14-[[tert-butyl(dimethyl)silyl]oxy]-17-ethyl-1-hydroxy-12-[(E)-2-((1R,3R,4R)-4-[[(2S)-2-hydroxy-2-(2-naphthyl)ethyl]oxy]-3-methoxycyclohexyl)-1-methylethenyl]-23,25-dimethoxy-13,19,21,27-tetramethyl-11,28-dioxa-4-azatricyclo[22.3.1.0(4,9)]octacos-18-ene-2,3,10,16-tetrone | C61H93NO13Si | 详情 | 详情 |
Extended Information