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    • 5. 发明申请
    • TWO CRYSTALLINE HYDRATE FORMS OF AMLODIPINE BENZENESULFONATE OF HIGH PURITY, PROCESSES FOR THEIR PREPARATION AND USE
    • 高纯度亚油酸二苯酯的两水合液型,其制备和使用方法
    • WO2003101965A1
    • 2003-12-11
    • PCT/EP2003/005632
    • 2003-05-28
    • LEK PHARMACEUTICALS D.D.HAM, ZoranFURLAN, BorutCOPAR, AntonURLEB, Uros
    • HAM, ZoranFURLAN, BorutCOPAR, AntonURLEB, Uros
    • C07D211/90
    • C07D211/90
    • The novel crystalline amlodipine benzenesulfonate dihydrate of high purity is disclosed, as well as the process for preparation of the novel crystalline amlodipine benzenesulfonate dihydrate of high purity and the crystalline amlodipine benzenesulfonate monohydrate of high purity, suitable for the preparation of pharmaceutical formulations for the treatment of cardiac diseases or hypertension, and their use as intermediate compounds in the improved process of purification of the nonhydrate benzenesulfonate (besylate) salt of amlodipine.The process for preparation of the crystalline amlodipine benzenesulfonate dihydrate is carried in the way that from the C1-C5 alcoholic solution of amlodipine benzenesulfonate with water while stirring at a temperature of 20°C or lower the crystals of pure amlodipine benzenesulfonate dihydrate are separated, and isolated.The process for preparation of the crystalline amlodipine benzenesulfonate monohydrate is carried in the way that from the C1-C5 alcoholic solution of amlodipine benzenesulfonate with water while stirring at a temperature of 30°C or higher the crystals of pure amlodipine benzenesulfonate monohydrate are separated, and isolated.
    • 公开了高纯度的新型结晶氨氯地平苯磺酸盐二水合物,以及制备高纯度的新型结晶氨氯地平苯磺酸盐二水合物二水合物和高纯度结晶氨氯地平一水合物的方法,适用于制备用于治疗 心脏病或高血压,以及它们作为中间体化合物用于改善氨氯地平的非水性苯磺酸盐(苯磺酸盐)盐的纯化方法。制备结晶氨氯地平苯磺酸盐二水合物的方法是以从C1-C5酒精 在20℃或更低温度下搅拌的同时,分离苯磺酸氨氯地平与水的溶液,分离出纯氨基苯磺酸盐二水合物的晶体。分离出苯磺酸结晶氨氯地平一水合物的制备方法, C5 a 在30℃或更高的温度下搅拌的同时,将苯磺酸氨氯地平的醇溶液与水分离,分离出纯氨基苯磺酸一水合物的晶体。
    • 9. 发明申请
    • A PROCESS FOR DIMETHYLATION OF ACTIVE METHYLENE GROUPS
    • 活性甲基团的二甲基化方法
    • WO2010112482A1
    • 2010-10-07
    • PCT/EP2010/054151
    • 2010-03-30
    • LEK PHARMACEUTICALS D.D.JENKO, BrankoCOPAR, Anton
    • JENKO, BrankoCOPAR, Anton
    • C07C231/12C07C253/30C07C255/19C07C237/06A61K31/275A61K31/16
    • C07C253/30C07C231/12C07C237/06C07C255/19
    • The present invention discloses a process for dimethylation of active methylene groups. Specifically, the invention discloses aprocess for preparing3-amino-2,2- dimethylpropanamide. Compounds produced by the present dimethylation process such as 3-amino-2,2-dimethylpropanamide can be used as intermediates in the route of synthesis of therapeutic, prophylactic or diagnostic agent, for example aliskiren or cryptophycin. Particularly, the invention relates to embodiments further extending to processesfor preparing pharmaceutical dosage form comprising said therapeutic, prophylactic or diagnostic agents. More specifically, the invention relates to the use of compounds produced by the present dimethylation process for the manufacture of therapeutic, prophylactic or diagnostic agents or for the manufacture of pharmaceutical dosage forms comprising said therapeutic, prophylactic or diagnostic agents. The processes according to the present invention can be beneficially applied for the synthesis of various active pharmaceutical ingredients, such as aliskiren or crypthophycin.
    • 本发明公开了一种活性亚甲基二甲基化方法。 具体地说,本发明公开了3-氨基-2,2-二甲基丙酰胺的制备方法。 通过本发明的二甲基化方法制备的化合物如3-氨基-2,2-二甲基丙酰胺可用作合成治疗,预防或诊断剂例如阿利吉仑或隐霉素的途径中的中间体。 特别地,本发明涉及进一步延伸至制备包含所述治疗性预防或诊断剂的药物剂型的方法的实施方案。 更具体地,本发明涉及通过本发明的二甲基化方法制备的化合物在制备治疗,预防或诊断剂中的用途,或用于制备包含所述治疗,预防或诊断剂的药物剂型。 根据本发明的方法可有利地用于合成各种活性药物成分,例如阿利吉仑或crypthophycin。
    • 10. 发明申请
    • 2'-HALOBIPHENYL-4-YL INTERMEDIATES IN THE SYNTHESIS OF ANGIOTENSIN II ANTAGONISTS
    • 2-HALOBIPHENYL-4-YL中间体合成ANGIOTENSIN II拮抗剂
    • WO2009115584A2
    • 2009-09-24
    • PCT/EP2009/053267
    • 2009-03-19
    • LEK PHARMACEUTICALS D.D.COPAR, AntonCASAR, ZdenkoPREMRL, Andrej
    • COPAR, AntonCASAR, ZdenkoPREMRL, Andrej
    • C07C17/26C07C25/18C07D235/18
    • C07C17/263C07C17/14C07C17/2632C07D235/20Y10T436/147777C07C25/18
    • A process for obtaining 2'-halo-4-methylbiphenyls is described, which comprises reacting 4 halotoluene with a 1,2-dihalobenzene in the presence of elemental metal such as magnesium, lithium or zinc, wherein 0 to 0.9 molar, particularly 0 to 0.2 molar excess of 4-halotoluene in regard to 1,2-dihalobenzene is used, and arised organometal intermediates are quenched by elemental halogen. In addition, the coupling of arised 2'-halo-4-methylbiphenyls with 2-(1-propyl)-4-methyl-6-(1'-methylbenzimidazole-2-il)benzimidazole to afford 3'-(2'-halo-biphenyl-4-ylmethyl)-1,7'-dimethyl-2'-propyl-1H,3'H-[2,5']bibenzoimidazolyl, which can be further converted to organometallic compound and said organometallic compound is further reacted with formic acid derivative, such as N,N-dimethylformamide, alkylformiate or carbon dioxide to obtain telmisartan, is also described. Further described is use of in line analytics for monitoring the aforementioned reactions, process for preparing a pharmaceutical composition and/or dosage for, or use in preparing a medicament.
    • 描述了一种获得2'-卤代-4-甲基联苯的方法,其包括在元素金属如镁,锂或锌的存在下使4-卤代甲苯与1,2-二卤代苯反应,其中0至0.9摩尔,特别是0至 使用0.2摩尔过量的4-卤代甲苯相对于1,2-二卤代苯,并且芳族有机金属中间体被元素卤素淬灭。 另外,将2'-卤代-4-甲基联苯与2-(1-丙基)-4-甲基-6-(1'-甲基苯并咪唑-2-基)苯并咪唑的偶合得到3' - (2'- 卤代 - 联苯-4-基甲基)-1,7'-二甲基-2'-丙基-1H,3'H- [2,5']联苯并咪唑基,其可进一步转化为有机金属化合物,并且所述有机金属化合物进一步反应 与甲酸衍生物如N,N-二甲基甲酰胺,烷基甲酸酯或二氧化碳反应得到替米沙坦。 进一步描述了在线分析用于监测上述反应的用途,制备药物组合物的方法和/或用于制备药物的剂量。