按规定使用和贮存的情况下,该物质不会分解,并且能够避免与氧化物接触。
米非司酮又称为抗孕酮、息百虑、息隐、含珠停、司米安、米那司酮,是一种抗孕酮药。它是由法国Roussel-Uiles公司于80年代初研发的新型抗生育药物,无孕激素、雄激素和雌激素活性,并在1988年首次在法国上市。主要作用是结合子宫内膜孕酮受体及糖皮质激素受体,对孕酮受体的亲和力比黄体酮强5倍,在有效剂量下不显著影响皮质醇水平。它能引起蜕膜组织变性、促进前列腺素释放导致子宫收缩,并减少人绒毛膜促性腺激素生成,最终使妊娠终止。对于闭经时间较长者或中晚期死胎引产,可按特定剂量使用。
注意事项熔点:150℃ 旋光度:[α]₂₀⁺138.5°(C=0.5,氯仿) 急性毒性LD₅₀小鼠腹腔注射大于2.6g/kg
用途米非司酮是一种新型抗孕激素,并具有抗糖皮质激素活性。用于抗早孕、催经止孕以及胎死宫内引产等。
生产方法方法1:
以4,9-雌甾二烯-3,17-二酮的3位缩酮化合物(Ⅰ)为原料,与丙炔溴化镁格氏试剂反应,在17位引入丙炔基得到化合物(Ⅱ)。然后在5位烯键进行选择性环氧化得化合物(Ⅲ),随后在含溴化铜-甲硫醚络合物的四氢呋喃中和对二甲氨基苯溴化镁反应,于11位引入对二甲氨基苯基得到化合物(Ⅳ);最后在甲醇中用盐酸水解并脱水得到米非司酮,总收率21.5%。
方法2:
同样以4,9-雌甾二烯-3,17-二酮为原料,对3位羰基进行保护后环氧化,在17位引入丙炔基,在11位引入对二甲氨基苯基最终水解得到米非司酮。此路线与第一种方法相比仅在环氧化和引入丙炔基的顺序上不同,反应步骤相同。总收率35%-40%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylformamide | 639520-83-5 | C29H33NO3 | 443.586 |
N-去甲米非司酮 | Ru42633 | 104004-96-8 | C28H33NO2 | 415.576 |
N-双去甲米非司酮 | RU 42848 | 104004-92-4 | C27H31NO2 | 401.549 |
—— | 6-((4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-ynyl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)(methyl)amino)hexanoic acid | 1129547-80-3 | C34H43NO4 | 529.72 |
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methyl-2-phenylacetamide | —— | C36H39NO3 | 533.711 |
安哥司酮 | aglepristone | 124478-60-0 | C29H37NO2 | 431.618 |
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylbenzamide | —— | C35H37NO3 | 519.684 |
—— | 4-chloro-N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylbenzamide | —— | C35H36ClNO3 | 554.129 |
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N,3-dimethylbenzamide | —— | C36H39NO3 | 533.711 |
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N,3,4-trimethylbenzamide | —— | C37H41NO3 | 547.737 |
—— | 4-chloro-3-fluoro-N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylbenzamide | —— | C35H35ClFNO3 | 572.119 |
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylpyrazine-2-carboxamide | —— | C33H35N3O3 | 521.659 |
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylbenzenesulfonamide | —— | C34H37NO4S | 555.738 |
—— | N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methylpicolinamide | —— | C34H36N2O3 | 520.671 |
—— | 3-[(3S,3aS,5R,9aS,9bS)-5-[4-[formyl(methyl)amino]phenyl]-3-hydroxy-3a-methyl-7-oxo-3-prop-1-ynyl-1,2,4,5,8,9,9a,9b-octahydrocyclopenta[a]naphthalen-6-yl]propanoic acid | 1356033-03-8 | C28H33NO5 | 463.574 |
—— | <5R,7Ξ,8R,8aR>-5-<4-(dimethylamino)phenyl>-4,5,6,7,8,8a,9,10-octahydro-7-methyl-8-(3-oxo-4-hexinyl)-2(3H)-phenanthrenone | —— | C29H35NO2 | 429.602 |
—— | 4-chloro-N-(4-((8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-3-oxo-17-(prop-1-yn-1-yl)-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-11-yl)phenyl)-N-methyl-3-(trifluoromethyl)benzamide | —— | C36H35ClF3NO3 | 622.127 |
—— | (8S,11S,13S,14S,17S)-11-chloro-11-[3,5-dichloro-4-(dimethylamino)phenyl]-17-hydroxy-13-methyl-17-prop-1-ynyl-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one | 1356033-08-3 | C29H32Cl3NO2 | 532.938 |
—— | (8S,13R,14S,17S)-11-[4-(dimethylamino)phenyl]-17-hydroxy-13-methyl-17-prop-1-ynyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one | 1356033-06-1 | C29H33NO2 | 427.587 |