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    • 3. 发明授权
    • Process
    • 处理
    • US4565876A
    • 1986-01-21
    • US612606
    • 1984-05-21
    • Alain JouqueyPeter F. Hunt
    • Alain JouqueyPeter F. Hunt
    • C07J1/00C07C67/00C07C239/00C07C253/00C07C255/31C07C255/47C07C271/00C07J41/00C07J73/00C07J75/00C07D209/56
    • C07J41/0016C07J73/005C07C2103/26
    • A novel process for the preparation of a 16-imino-17-aza-steroid of the formula ##STR1## wherein A is selected from the group consisting of hydrogen and tritium comprising reacting a compound of the formula ##STR2## wherein A has the above definition and R is an acyl of an organic carboxylic acid of 1 to 8 carbon atoms with an oximation agent to obtain a compound of the formula ##STR3## reacting the latter with an agent to form an acid chloride to obtain a compound of the formula ##STR4## reacting the latter with ammonia to obtain a compound of the formula ##STR5## reacting the latter with an alkali metal hypohalite in the presence of a base to obtain a compound of the formula ##STR6## wherein X is a halogen and reacting the latter with a base to obtain the desired compound and the novel compound of formula I wherein A is tritium and the novel intermediates of formulae III, IV, V and VI.
    • 一种用于制备式I的16亚氨基-17-氮杂类固醇的新方法,其中A选自氢和氚,包括使下式化合物II与式 上述定义,R为具有1至8个碳原子的有机羧酸的酰基与肟化剂反应,得到下式化合物,其中后者与试剂反应形成酰氯,得到化合物 IV使后者与氨反应,得到下式的化合物,其中R 1在碱的存在下与碱金属次卤酸盐反应,得到式VI的化合物,其中X为 卤素并使其与碱反应以获得所需化合物和式I的新型化合物,其中A是氚,以及式III,IV,V和VI的新型中间体。
    • 9. 发明授权
    • Preparation of tri-cyclo nitriles
    • 三环腈的制备
    • US4591461A
    • 1986-05-27
    • US791773
    • 1985-10-28
    • Alain JouqueyPeter F. Hunt
    • Alain JouqueyPeter F. Hunt
    • C07J1/00C07C67/00C07C239/00C07C253/00C07C255/31C07C255/47C07C271/00C07J41/00C07J73/00C07J75/00C07C121/46C07C121/47
    • C07J41/0016C07J73/005C07C2103/26
    • A novel process for the preparation of a 16-imino-17-aza-steroid of the formula ##STR1## wherein A is selected from the group consisting of hydrogen and tritium comprising reacting a compound of the formula ##STR2## wherein A has the above definition and R is an acyl of an organic carboxylic acid of 1 to 8 carbon atoms with an oximation agent to obtain a compound of the formula ##STR3## reacting the latter with an agent to form an acid chloride to obtain a compound of the formula ##STR4## reacting the latter with ammonia to obtain a compound of the formula ##STR5## reacting the latter with an alkali metal hypohalite in the presence of a base to obtain a compound of the formula ##STR6## wherein X is a halogen and reacting the latter with a base to obtain the desired compound and the novel compound of formula I wherein A is tritium and the novel intermediates of formulae III, IV, V and VI.
    • 一种用于制备式I的16亚氨基-17-氮杂类固醇的新方法,其中A选自氢和氚,包括使下式化合物II与式 上述定义,R为具有1至8个碳原子的有机羧酸的酰基与肟化剂反应,得到下式化合物,其中后者与试剂反应形成酰氯,得到化合物 IV使后者与氨反应,得到下式的化合物,其中R 1在碱的存在下与碱金属次卤酸盐反应,得到式VI的化合物,其中X为 卤素并使其与碱反应以获得所需化合物和式I的新型化合物,其中A是氚,以及式III,IV,V和VI的新型中间体。