会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 16. 发明授权
    • Aminomethylene substituted non-aromatic heterocycles and use as
substance P antagonists
    • 氨基亚甲基取代的非芳族杂环并用作物质P拮抗剂
    • US5854262A
    • 1998-12-29
    • US522230
    • 1995-05-25
    • Harry R. HowardBrian T. O'Neill
    • Harry R. HowardBrian T. O'Neill
    • C07D401/12C07D409/12C07D413/12C07D417/12C07D487/08A61K31/445C07D211/36C07D211/56
    • C07D401/12C07D409/12C07D413/12C07D417/12C07D487/08
    • A compound of the formula ##STR1## or a pharmaceutically acceptable salt thereof; W is hydrogen, (C.sub.1 -C.sub.6)alkyl optionally substituted with from one to three fluorine atoms, --S(O).sub.v --(C.sub.1 -C.sub.6) alkyl wherein v is zero, one or two, halo, benzyloxy or (C.sub.1 -C.sub.6)alkoxy optionally substituted with from one to three fluorine atoms; R.sup.1 is a 4, 5 or 6 membered heterocyclic ring containing from one to three heteroatoms selected from oxygen, nitrogen and sulfur, wherein said heterocyclic ring contains from zero to three double bonds and is optionally substituted with one or two substituents independently selected from (C.sub.1 -C.sub.6) alkyl optionally substituted with from one to three fluorine atoms and (C.sub.1 -C.sub.6) alkoxy optionally substituted with from one to three fluorine atoms; R.sup.2 is hydrogen or --CO.sub.2 (C.sub.1 -C.sub.10)alkyl; R.sup.3 is ##STR2##
    • PCT No.PCT / US93 / 09407 Sec。 371日期:1995年5月25日 102(e)日期1995年5月25日PCT提交1993年10月7日PCT公布。 公开号WO94 / 13663 日期:1994年6月23日一种式[IMAGE]的化合物或其药学上可接受的盐; W是氢,任选地被一至三个氟原子取代的(C 1 -C 6)烷基,其中v是0的一个或多个,(C 1 -C 6)烷基,卤素,苄氧基或(C 1 -C 6) )烷氧基,其任选被1至3个氟原子取代; R1是含有1至3个选自氧,氮和硫的杂原子的4,5或6元杂环,其中所述杂环含有0至3个双键,并且任选地被一个或两个独立地选自(C1 任选被一至三个氟原子取代的C 1-6烷基和任选被一至三个氟原子取代的(C 1 -C 6)烷氧基; R2是氢或-CO2(C1-C10)烷基; R3是 VII
    • 19. 发明授权
    • 1,4-diazabicyclo[3.2.2.]nonane and intermediates for the preparation
thereof
    • 1,4-二氮杂双环[3.2.2]壬烷及其制备中间体
    • US5026845A
    • 1991-06-25
    • US417120
    • 1989-10-04
    • Robert C. FriedmannJohn W. LackeyBrian T. O'Neill
    • Robert C. FriedmannJohn W. LackeyBrian T. O'Neill
    • C07C229/24C07D243/08C07D471/08
    • C07D471/08C07C229/24C07D243/08
    • Processes and intermediates for preparing 1,4-diazabicyclo[3.2.2.]nonane including a process for the preparation of a compound of the formula ##STR1## wherein R.sup.1 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkyl substituted with 1 to 6 halo groups; and R.sup.2 is hydrogen, naphthoyl, substituted naphthoyl, benzyl, substituted benzyl, benzoyl or substituted benzoyl, wherein each of said substituted naphthoyl, substituted benzyl, and substituted benzoyl is substituted with one to three substituents selected from the group consisting of halo, C.sub.1 -C.sub.4 alkoxy and C.sub.1 -C.sub.4 alkyl, comprising reacting a compound of the formula ##STR2## wherein R.sup.1 and R.sup.3 are independently selected from C.sub.1 -C.sub.4 alkyl and C.sub.1 -C.sub.4 alkyl substituted with 1 to 6 halo groups with an alkyl stannane or a trialkyl aluminum and, if desired, reacting the resulting compound of the formula III wherein R.sup.2 is hydrogen with a reagent selected from the group consisting of the optionally substituted reagents naphthoyl chloride, naphthoyl bromide, naphthoyl triflate, benzoyl chloride, benzoyl bromide, benzoyl triflate, benzyl chloride, benzyl bromide and benzyl triflate, wherein the substituents on the substituted naphthoyl, substituted benzyl and substituted benzoyl are as defined above, to prepare the compound of the formula III, as defined above, wherein R.sup.2 is other than hydrogen.
    • 制备1,4-二氮杂双环[3.2.2。]壬烷的方法和中间体,包括制备式III化合物的方法,其中R 1为C 1 -C 4烷基或被1至6个取代的C 1 -C 4烷基 卤素基团 并且R 2为氢,萘甲酰基,取代的萘甲酰基,苄基,取代的苄基,苯甲酰基或取代的苯甲酰基,其中所述取代的萘甲酰基,取代的苄基和取代的苯甲酰基中的每一个被一至三个选自以下的取代基取代:卤素, C4烷氧基和C1-C4烷基,其包括使式II化合物其中R 1和R 3独立地选自C 1 -C 4烷基和被1至6个卤素取代的C 1 -C 4烷基与烷基锡烷或三烷基 铝,如果需要,使所得的式III化合物,其中R2是氢,与选自任选取代的试剂萘甲酰氯,萘甲酰溴,三氟甲磺酸萘甲酯,苯甲酰氯,苯甲酰溴,苯甲酰三氟甲磺酸酯,苄基 氯化物,苄基溴和苄基三氟甲磺酸酯,其中取代的萘甲酰取代的苄基和取代的苯甲酰基上的取代基如上所定义 以制备如上定义的式III化合物,其中R 2不是氢。