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    • 11. 发明申请
    • TITLE OF INVENTION: A METHOD OF PREPARATION OF THE HEMI-CALCIUM SALT OF (E)-7-[4-(4­FLUOROPHENYL)-6-ISOPROPYL-2- [METHYL(METHYLSULFONVL)AMINOLPYRIMIDIN-5-YL](3R,5S)-3 ,5-, DIHVDROXY-6-HEPTENOIC ACID
    • (E)-7- [4-(4-氟苯基)-6-异丙基-2- [甲基(甲基磺酰基)氨基]吡啶-5-基](3R,5S)的盐酸盐的制备方法技术领域本发明涉及 )-3,5-,DIHVDROXY-6-HEPTENOIC ACID
    • WO2005068435A1
    • 2005-07-28
    • PCT/CZ2004/000088
    • 2004-12-17
    • ZENTIVA, a. s.SEBEK, PavelRADL, StanislavSTACH, Jan
    • SEBEK, PavelRADL, StanislavSTACH, Jan
    • C07D239/42
    • C07D239/42
    • A method of preparation of the hemi-calcium salt of rosuvastatin of formula (I) consists in extracting an aqueous solution of the sodium or potassium salt of (E)-7-[4-(4-fluorophenyl)-6­isopropyl-2- [methyl(methylsulfonyl)amino]pyrimidin-5-yl](3R,5S)-3,5-dihydroxy-6-heptenoic acid, with optional admixture of sodium or potassium hydroxide or other sodium or potassium salts having inorganic anions, with an organic solvent, incompletely miscible with water, selected from the series of R 1 COOR 2 , R 1 COR 2 and R 1 OH, wherein R 1 and R 2 independently represent hydrogen or a residue of a C 1 -C 10 aliphatic hydrocarbon, C 6 aromatic hydrocarbon, C 5 or C 6 cyclic hydrocarbon, or a combination of an aliphatic and aromatic or cyclic hydrocarbon, the extract being subsequently shaken with an aqueous solution of an inorganic or C 1 -C 5 organic calcium salt, and the product of formula I is further isolated by cooling and/or adding an anti-solvent and filtration, and optionally, is converted into its amorphous form.
    • 制备式(I)的瑞舒伐他汀的半钙盐的方法在于提取(E)-7- [4-(4-氟苯基) - 异丙基-2- [(甲基磺酰基)氨基]嘧啶-5-基](3R,5S)-3,5-二羟基-6-庚烯酸,具有任选的氢氧化钠或氢氧化钾或其它具有无机阴离子的钠盐或钾盐的混合物, 选自R 1 COOR 2,R 1 COR 2和R 1 OH的不完全与水混溶的有机溶剂,其中R 1和R 2独立地表示氢 或C 1 -C 10脂族烃,C 6芳族烃,C 5或C 6环烃或脂族和芳族或环烃的组合的残基,随后与无机或C 1 -C 5有机物的水溶液一起摇动该提取物 钙盐,并且式I的产物通过冷却和/或加入抗溶剂进一步分离并过滤,并且任选地被转化为 其无定形形式。
    • 13. 发明申请
    • METHOD OF MANUFACTURING AN AMORPHOUS FORM OF THE HEMI-CALCIUM SALT OF (3R, 5R) 7- 3-PHENYL-4-PHENYLCARBAMOYL-2-(4-FLUOROPHENYL)-5-ISOPROPYL-PYRROL-1-YL!-3, 5-DIHYDROXYHEPTANOIC ACID (ATORVASTATIN)
    • 制备(3R,5R)7- 3-苯基-4-苯基乙酰基-2-(4-氟苯基)-5-异丙基 - 吡咯-1-基] -3,5,5-三甲氧基苯酚的盐酸盐的非晶形式的方法 -DIHYDROXYHEPTANOIC ACID(ATORVASTATIN)
    • WO2003068739A1
    • 2003-08-21
    • PCT/CZ2003/000007
    • 2003-01-30
    • LECIVA, a.s.RADL, StanislavSTACH, Jan
    • RADL, StanislavSTACH, Jan
    • C07D207/34
    • C07D207/337
    • A method of manufacturing an amorphous form of the hemi-calcium salt of (3R, 5R) 7-[3-phenyl-4-phenylcarbamoyl-2-(4-fluorophenyl)-5-isopropyl-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid of formula (I), in which (3R, 5R) 7-[3-phenyl-4-phenylcarbamoyl-2-(4-fluorophenyl)-5-isopropyl-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid or its salt with a cation M + wherein M + is either a cation of an alkali metal or an ammonium cation of formula R n N (+) H (4-n) wherein R is lower C 1 -C 5 alkyl, n may reach values ranging between 0 and 3, is, without isolating the intermediate in the form of the hemi-calcium salt or of another salt, acid or lactone, converted, in a solution, by the treatment with the calcium salt or calcium hydroxide, or a calcium C 1 -C 5 alcoholate, to the hemi-calcium salt, and the latter is precipitated with a C 1 -C 5 hydrocarbon or dialkylether of formula R 1 OR 2 , wherein each of R 1 and R 2 is a C 1 -C 5 alkyl group. The starting acid or its salt is prepared starting from (3R, 5R) tert-butyl (6-{2-[3-phenyl-4-phenylcarbamoyl-2-(4-fluorophenyl)-5-isopropyl-pyrrol-1-yl]-ethyl}-2,2-dimethyl-[1,3]dioxane-4-yl)-acetate of formula II.
    • 制备(3R,5R)7- [3-苯基-4-苯基氨基甲酰基-2-(4-氟苯基)-5-异丙基 - 吡咯-1-基] -3(3H) - 嘧啶的半钙盐的无定形形式的方法 (I)的5-二羟基庚酸,其中(3R,5R)7- [3-苯基-4-苯基氨基甲酰基-2-(4-氟苯基)-5-异丙基 - 吡咯-1-基] 5-羟基庚酸或其盐与阳离子M +,其中M +是碱金属的阳离子或式RnN(+)H(4-n)的铵阳离子,其中R为低级C1-C5烷基,n可达到值 范围在0和3之间,是不分离半钙盐或另一种盐,酸或内酯形式的中间体,在溶液中通过用钙盐或氢氧化钙处理或钙 C1-C5醇化物与半钙盐反应,后者用式R1OR2的C1-C5烃或二烷基醚沉淀,其中R1和R2各自为C1-C5烷基。 起始酸或其盐由(3R,5R)(6- {2- [3-苯基-4-苯基氨基甲酰基-2-(4-氟苯基)-5-异丙基 - 吡咯-1-基 ] - 乙基} -2,2-二甲基 - [1,3]二氧杂环己烷-4-基) - 乙酸乙酯。
    • 16. 发明申请
    • A METHOD FOR THE PREPARATION OF (R)-N-METHYL-3-(2-METHYLPHENOXY)-3-PHENYLPROPYLAMINE HYDROCHLORIDE (ATOMOXETINE)
    • 制备(R)-N-甲基-3-(2-甲基苯氧基)-3-苯基丙烯酰胺氯化氢(ATOMOXETINE)的方法
    • WO2007009405A1
    • 2007-01-25
    • PCT/CZ2005/000091
    • 2005-12-01
    • ZENTIVA, A.S.RIDVAN, LudekHRUBY, PetrRADL, StanislavZATOPKOVA, MonikaPLACEK, Lukas
    • RIDVAN, LudekHRUBY, PetrRADL, StanislavZATOPKOVA, MonikaPLACEK, Lukas
    • C07C213/06C07C215/30
    • C07C213/06C07C217/44
    • Racemic N -benzyl- N -methyl-3-(2-methylphenoxy)-3-phenylproρylamine (VIII) is an intermediate for obtaining atomoxetine. Racemic N -benzyl- N -methyl-3-(2-methylphenoxy)-3- phenylpropylamine (VIII) further reacts in a solution of an organic solvent with an optically active acid producing a mixture of diastereoisomers, which are subsequently resolved by crystallization and converted to the respective (R) and (S) enantiomers of N-benzyl-N-methyl- 3-(2-methylphenoxy)-3-phenylpropylamine by treatment with an organic or inorganic base. The (R)-enantiomer of N-methyl-3-(2-methylphenoxy)-3-phenylpropylamine ((R)-VIII) is further subjected to debenzylation by means of an alkyl or aryl chloro formate yielding an alkyl/aryl (R)-3-(2-methylphenoxy)-3-phenylpropylmethylcarbamate ((R)-IX), which is then hydrolyzed in the basic environment yielding the base of (R)-N-methyl-3-(2-methylphenoxy)- 3-phenylpropaneamine, which is finally converted to (R)-N-methyl-3-(2-methylphenoxy)-3- phenylpropanamine hydrochloride ((R)-I) by treatment with hydrochloric acid.
    • 外消旋N-苄基-N-甲基-3-(2-甲基苯氧基)-3-苯基丙基胺(VIII)是获得阿托西汀的中间体。 外消旋N-苄基-N-甲基-3-(2-甲基苯氧基)-3-苯基丙胺(VIII)进一步在有机溶剂与光学活性酸的溶液中反应,产生非对映异构体的混合物,其随后通过结晶和 通过用有机或无机碱处理转化成N-苄基-N-甲基-3-(2-甲基苯氧基)-3-苯基丙胺的各自的(R)和(S)对映异构体。 N-甲基-3-(2-甲基苯氧基)-3-苯基丙基胺((R)-VIII)的(R) - 对映异构体进一步通过烷基或芳基氯甲酸酯进行脱苄基,得到烷基/芳基(R )-3-(2-甲基苯氧基)-3-苯基丙基甲基氨基甲酸酯((R)-IX),然后在碱性环境中水解,得到(R)-N-甲基-3-(2-甲基苯氧基) - 苯基丙胺,最后通过用盐酸处理转化为(R)-N-甲基-3-(2-甲基苯氧基)-3-苯基丙胺盐酸盐((R)-I)。