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    • 3. 发明申请
    • IMPROVED PROCESS FOR TRANS-6-[2-(SUBSTITUTED-PYRROL-1-YL)ALKYL]PYRAN-2-ONE INHIBITORS OF CHOLESTEROL SYNTHESIS
    • 改进方法TRANS-6- [2-(取代的吡咯-1-基)烷基]吡喃-2-酮抑制剂胆固醇的合成
    • WO1989007598A2
    • 1989-08-24
    • PCT/US1989000719
    • 1989-02-22
    • WARNER-LAMBERT COMPANYBUTLER, Donald, EugeneDEERING, Carl, FrancisMILLAR, AlanNANNINGA, Thomas, NormanROTH, Bruce, David
    • WARNER-LAMBERT COMPANY
    • C07D405/06
    • C07D319/08C07C235/80C07D207/34C07D319/06C07D405/06
    • An improved process for the preparation of trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-ones by a novel synthesis is described where 1,6-heptadien-4-ol is converted in eight operations to the desired products, as well as an improved process for the preparation of (2R-trans) and trans-(U)-5-(4-fluoro-phenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1H-pyrrole-3-carboxamide by a novel synthesis where 4-methyl-3-oxo-N-phenylpentanamide is converted in eight operations to the desired product or alternatively 4-fluoro-alpha-[2-methyl-1-oxopropyl]-gamma-oxo-N,beta-diphenylbenzenebutaneamide is converted in one step to the desired product, and additionally, a process for preparing (2R-trans)-5-(4-fluorophenyl)-2-(1-methylethyl)-N,4-diphenyl-1-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1H-pyrrole-3-carboxamide from (R)-4-cyano-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]butanoic acid, as well as other valuable intermediates used in the processes.
    • 它已经开发了一种改进的方法,用于反式-6-的制备[2-(取代的吡咯-1-基)烷基]吡喃-2-酮由一个新的合成装置,用于将1,6-heptadiène- 在所需产品中进行8次操作。 制备(2R-反式)和反式 - (U)-5-(4-氟 - 苯基)-2-(1-甲基乙基)-N,4-二苯基-1的改进方法也被开发出来。 [2-(四氢-4-羟基-6-氧代-2H-吡喃-2-基)乙基]使用新的合成用于将4-甲基-3-氧代-1H-吡咯-3-甲酰胺 -N苯基戊酰胺在八个操作中,期望的产物或在另一个实施方案中变换4-氟-α-[2-甲基-1-氧代丙基〕-gamma氧代-N,β-diphénylbenzènebutaneamide在一个步骤中 在期望的产品中。 已经进一步开发出一种方法,用于制备式(2R-反式)-5-(4-flurophényle)-2-(1-甲基乙基)-N,4-二苯基-1- [2-(四氢 4-羟基-6-氧代-2H-吡喃-2-基)乙基]从(R)-4-氰基-3- -1H-吡咯-3-甲酰胺 - [[(1,1-二甲乙基)二甲基甲硅烷 ]氧]丁酸,以及在该方法中使用的其他有价值的中间体。
    • 9. 发明申请
    • 2-PHENYL BENZIMIDAZOLE DERIVATIVES AS MCP-1 ANTAGONISTS
    • 作为MCP-1拮抗剂的2-苯基苯并咪唑衍生物
    • WO1998006703A1
    • 1998-02-19
    • PCT/US1997013870
    • 1997-08-06
    • WARNER-LAMBERT COMPANYCONNOR, David, ThomasGLASE, Shelly, AnnPURCHASE, Terri, StoeberROTH, Bruce, DavidTRIVEDI, Bharat, Kalidas
    • WARNER-LAMBERT COMPANY
    • C07D235/18
    • C07D235/02C07D235/18
    • Benzimidazole derivatives of formula (I) or a pharmaceutically acceptable salt thereof are MCP-1 antagonists and are thus useful in the treatment of inflammation, artherosclerosis, restenosis, and immune disorders such as arthritis and transplant rejection wherein A is N or CH; where W, X, Y and Z can be independently C-R2, C-R3, C-R4, C-R5, or N; no more than two of W, X, Y and Z can be N in any one structure, R2, R3, R4 and R5 can be independently H, C1-20 alkyl, halogen, nitro, -SO2NR8R9, alkoxy of from 1-4 carbon atoms; -S(O)pR where p is an integer from 0 to 2; -(CH2)mOR, -(CH2)mCOOR, -(CH2)mNR8R9, -(CH2)mCONR8R9, -(CH2)mCOR, or -CF3; m is an integer of from 0 to 4, R is hydrogen, lower alkyl of from 1-4 carbon atoms, aryl of from 6-10 carbon atoms, or benzyl; R1 can be H, lower alkyl of from 1-4 carbon atoms, or -(CH2)m-Ph; R6 is alkyl of from 1-6 carbon atoms or R7; R7 is (CH2)nNR10R11; n is an integer from 2 to 6; R8 and R9 can be independently hydrogen, lower alkyl of from 1-4 carbon atoms, or can be taken together to form a ring of from 3-8 atoms having up to one additional heteroatom as O, S, SO2, or N-R12; R10 and R11 can independently be lower alkyl, -(CH2)mPh, unsubstituted or substituted with up to three R2 substituents, or R10 and R11 can be taken together to form a ring of from 3-8 atoms which may contain oxygen or NR12; R12 is hydrogen, lower alkyl, -(CH2)tPh, where Ph is phenyl unsubstituted or substituted with up to three R2 substituents; t is an integer of from 0 to 2.
    • 式(I)的苯并咪唑衍生物或其药学上可接受的盐是MCP-1拮抗剂,因此可用于治疗炎症,动脉粥样硬化,再狭窄和免疫疾病如关节炎和移植排斥,其中A是N或CH; 其中W,X,Y和Z可以独立地为C-R2,C-R3,C-R4,C-R5或N; 不超过两个W,X,Y和Z可以是任何一个结构中的N,R2,R3,R4和R5可以独立地是H,C1-20烷基,卤素,硝基,-SO2NR8R9,1-4的烷氧基 碳原子 -S(O)p R,其中p是0至2的整数; - (CH 2)m COOR, - (CH 2)m COOR, - (CH 2)m NR 8 R 9, - (CH 2)m CONR 8 R 9, - (CH 2)m -COR或-CF 3; m为0-4的整数,R为氢,1-4个碳原子的低级烷基,6-10个碳原子的芳基或苄基; R1可以是H,1-4个碳原子的低级烷基,或 - (CH2)m-Ph; R6是1-6个碳原子的烷基或R7; R7是(CH2)nNR10R11; n为2-6的整数; R 8和R 9可以独立地为氢,1-4个碳原子的低级烷基,或者可以一起形成具有至多一个另外的杂原子的3-8个原子的环作为O,S,SO2或N-R12 ; R 10和R 11可以独立地为低级烷基, - (CH 2)m Ph,未被取代或被至多三个R 2取代基取代,或者R 10和R 11可以一起形成可含有氧或NR 12的3-8个原子的环; R 12是氢,低级烷基, - (CH 2)t Ph,其中Ph是未被取代或被至多三个R 2取代基取代的苯基; t是0到2的整数。