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    • 2. 发明授权
    • &bgr;-amyloid inhibitors, processes for preparing them, and their use in pharmaceutical compositions
    • β-淀粉样蛋白抑制剂,其制备方法及其在药物组合物中的用途
    • US06514969B2
    • 2003-02-04
    • US09911825
    • 2001-07-24
    • Hans BriemKlaus MendlaHelmut Michael RomigKatja FechtelerKlaus Fuchs
    • Hans BriemKlaus MendlaHelmut Michael RomigKatja FechtelerKlaus Fuchs
    • C07D40114
    • C07D471/04
    • Compounds of general formula (I) wherein: A is —CH2—, —CH2—CH2—, —CH2—CH2—CH2—, —CH2—CH2—CH2—CH2—, —CH2—CO—, —CH2—CH2—CO—, or —CH═CH—CO—; Het is piperidinyl, piperazinyl, or dihydrobenzimidazolonyl; R1 is hydrogen or halogen; R2 is hydrogen, C1-C4-alkyl, CF3, or a phenyl group optionally substituted by halogen, C1-C4-alkyl, or C1-C4-alkyloxy; and R3 is hydrogen, C1-C4-alkyl, HO—C1-C4-alkyl, or C2-C4-alkenyl; or a group selected from phenyl, benzyl, and phenylethyl, each optionally substituted by halogen, CF3, C1-C4-alkyl, or C1-C4-alkyloxy; or a heterocycle selected from among morpholine, piperidine, piperazine, and dihydrobenzimidazolone, the heterocycle either linked directly or via a C1-C4-alkylene bridge, or an optical isomer, enantiomer, tautomer, free base, or pharmacologically acceptable acid addition salt thereof; methods of making such compounds; pharmaceutical compositions thereof, and their use in treating or preventing diseases in which a therapeutic benefit can be obtained by interfering in the process of the formation of A&bgr; or its release from cells, by inhibiting the A&bgr; activity, such as Alzheimer's disease, Parkinson's disease, and Huntington's Chorea.
    • 通式(I)的化合物,其中:A是-CH 2 - , - CH 2 -CH 2 - , - CH 2 -CH 2 -CH 2 - , - CH 2 -CH 2 -CH 2 - , - CH 2 -CO-, - CH 2 -CH 2 - CO-或-CH = CH-CO-; Het是哌啶基,哌嗪基或二氢苯并咪唑啉酮; R1是氢或卤素; R2是氢,C1-C4-烷基,CF3或任选被卤素取代的苯基,C1- C 4 - 烷基或C 1 -C 4 - 烷氧基; 和R 3是氢,C 1 -C 4烷基,HO-C 1 -C 4烷基或C 2 -C 4 - 烯基; 或选自苯基,苄基和苯基乙基的基团,各自任选被卤素,CF 3,C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基取代; 或选自吗啉,哌啶,哌嗪和二氢苯并咪唑酮的杂环,该杂环直接或经C1-C4亚烷基桥连,或其旋光异构体,对映异构体,互变异构体,游离碱或其药理学上可接受的酸加成盐连接; 制备此类化合物的方法; 其药物组合物及其在治疗或预防通过抑制Abeta活性如阿尔茨海默氏病,帕金森氏病,帕金森氏病等疾病中可以通过干扰Aβ形成过程或其从细胞释放而获得治疗益处的疾病的用途, 和亨廷顿舞蹈团。
    • 7. 发明授权
    • Fungicidal pyrimidine derivatives
    • 杀真菌嘧啶衍生物
    • US06818631B1
    • 2004-11-16
    • US10642552
    • 2003-08-15
    • Yuki NakagawaSergey BobrovCharles R. Semer, IVThomas A. KucharekMasahiro Haramoto
    • Yuki NakagawaSergey BobrovCharles R. Semer, IVThomas A. KucharekMasahiro Haramoto
    • C07D40114
    • A01N43/647A01N43/54A01N43/653A01N43/713C07D239/34C07D239/36C07D239/38C07D239/52C07D239/56C07D401/14C07D403/04C07D403/14
    • Fungicidal pyrimidine derivatives and the use as a fungicide of the compounds of formula (1): wherein R1 is H, C1-C6alkyl, C2-C6alkenyl, C2-C6alkynyl C3-C6cycloalkyl, C1-C6alkoxy, C3-C6cycloalkoxy, C1-C6alylthio, C1-C6alkylsulfinyl, C1-C6alkylsulfonyl, phenyl, pyridinyl or azolyl groups, (being optionally substituted by one or more substituents); or N(R4)C(O)R5, R2 is polyfluoroalkyl, R3 is fluorine, chlorine, bromine or iodine; ethenyl or ethynyl (being optionally substituted by one or more of halogen), R4 and R5 are, independently, H, C1-C6alkyl, C2-C6alkenyl or C2-C6alkynyl groups, (being optionally substituted by one or more of halogen or cyano); or R4 and R5 can join together to form a 5 or 6-membered ring, Q is a heteroaromatic ring selected from the following ring system; imidazol-1-yl, pyrazol-1-yl, 1,2,3-triazol-1-yl, 1,2,3-triazol-2-yl, 1,2,4-triazol-1-yl, 1,2,4-triazol-1-yl, benzimidazol-1-yl or tetrazol-5-yl groups, (being optionally substituted by one or more of substituents).
    • 杀真菌嘧啶衍生物和作为式(1)化合物的杀真菌剂的用途:其中R 1是H,C 1 -C 6烷基,C 2 -C 6烯基,C 2 -C 6炔基C 3 -C 6环烷基,C 1 -C 6烷氧基,C 3 -C 6环烷氧基,C 1 -C 6芳硫基,C 1 -C 6烷基亚磺酰基,C 1 -C 6烷基磺酰基,苯基,吡啶基或唑基(任选被一个或多个取代基取代); 或N(R 4)C(O)R 5,R 2是多氟烷基,R 3是氟,氯,溴或碘; 乙烯基或乙炔基(任选被一个或多个卤素取代),R 4和R 5独立地是H,C 1 -C 6烷基,C 2 -C 6烯基或C 2 -C 6炔基(任选地被一个或多个 更多的卤素或氰基); 或R 4和R 5可以连接在一起以形成5或6元环,Q是选自以下环系的杂芳族环; 咪唑-1-基,吡唑-1-基,1,2,3-三唑-1-基,1,2,3-三唑-2-基,1,2,4-三唑-1-基, 2,4-三唑-1-基,苯并咪唑-1-基或四唑-5-基(任选被一个或多个取代基取代)。