中文名称醋酸阿奈可他中文同义词阿奈可他;氢化可的松中间体酯化物;醋酸阿奈可他;21-乙酰氧基-17α-羟基孕甾-4,9(11)-二烯-3,20-二酮;孕甾-4,9(11)-二烯-17α,21-二醇-3,20-二酮21-醋酸酯;醋酸阿奈可他,H6;17α-羟基孕甾-4,9(11)-二烯-3,20-二酮-21-醋酸酯;氢化可的松酯化物(DMF)英文名称AnecortaveAcetate英文同义词[2-[(8S,10S,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3-oxo-2,6,7,8,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl]acetate;17-alpha,21-dihydroxypregna-4,9(11)-diene-3,20-dione21-acetate;17-Hydroxypregna-4,9(11)-diene-3,20-dione-21-acetate;anecortaveacetate;Anacortaacetate;Pregna-4,9(11)-diene-17-ol-3,20-dione-21-acetate;17-ALPHA-HYDROXY-3,20-DIOXOPREGNA-4,9(11)-ChemicalbookDIENE-21-YLACETATE;21-Acetoxy-17-hydroxypregna-4,9(11)-diene-3,20-dioneCAS号7753-60-8分子式C23H30O5分子量386.48EINECS号231-812-5相关类别原料药;化工原料;原料药;科研精品试剂;化学试剂;试剂;Intermediates&FineChemicals;Pharmaceuticals;SteroidsMol文件7753-60-8.mol结构式醋酸阿奈可他性质熔点230-234°C比旋光度D+117°(c=1.0inCHCl3);D22+124°(c=1.04inCHCl3).沸点551.8±50.0°C(Predicted)密度1.23±0.1g/cm3(Predicted)储存条件-20°CFreezer溶解度可溶于氯仿(少许)、甲醇(少许)酸度系数(pKa)12.47±0.60(Predicted)形态固体颜色灰白色至米色醋酸阿奈可他用途与合成方法化学性质结晶(甲醇)。熔点216℃。用途确炎舒松A醋酸酯、肤轻松醋酸酯、氟氢可的松醋酸酯的中间体。生产方法可用11α,17α,21-三羟基孕甾-4-烯-3,20-二酮(即表氢化可的松)经(21-位羟基)乙酰化、(11-位羟基)磺酰化,然后消除(脱除甲苯磺酸),形成9(11)-双键制得该品。 |