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    • 1. 发明授权
    • 2-amino-4,5-methyleneadipic acid compounds for treatment of CNS disorders
    • 用于治疗中枢神经系统疾病的2-氨基-4,5-亚甲基己二酸化合物
    • US5177109A
    • 1993-01-05
    • US732881
    • 1991-07-19
    • Roberto PellicciariBenedetto NataliniMaura MarinozziAlexis A. CordiJoseph B. MonahanThomas H. Lanthorn
    • Roberto PellicciariBenedetto NataliniMaura MarinozziAlexis A. CordiJoseph B. MonahanThomas H. Lanthorn
    • C07C229/46C07C233/48C07C271/22
    • C07C229/46C07C233/48C07C271/22C07C2101/02
    • Compounds, compositions and methods are described for treating a CNS disorder such as a cognitive disorder, epilepsy, depression, Parkinson's disease, Alzheimer's disease, a neurodegenerative disease or neurotoxic injury. Compound of interest are 2-amino-4,5-methyleneadipic acid compounds and derivatives defined by the formula I: ##STR1## wherein R.sup.1 is selected from hydrido, alkyl, cycloalkyl, aralkyl, aryloxyalkyl, arylthioalkyl, ##STR2## with each of R.sup.2, R.sup.3, R.sup.4 and R.sup.5 being independently selected from hydrido, alkyl, cycloalkyl, aryl and aralkyl; wherein each of X and Y is independently selected from hydroxyl, alkoxy, alkylthio, amino and ##STR3## with each of R.sup.6 and R.sup.7 being independently selected from hydrido, alkyl, cycloalkyl, aryl and aralkyl; wherein any of R.sup.1 through R.sup.7 groups having a substitutable position may be substituted with one or more substituents selected from hydroxyl, halo, alkyl, haloalkyl, cyano, alkoxy, alkylthio, sulfinyl, sulfonyl, sulfinylalkyl, sulfonylalkyl, amino, acyl, acyloxy, alkoxycarbonyl and aminocarbonyl; or a pharmaceutically-acceptable salt thereof.
    • 描述了用于治疗中枢神经系统疾病如认知障碍,癫痫,抑郁症,帕金森病,阿尔茨海默病,神经变性疾病或神经毒性损伤的化合物,组合物和方法。 化合物是2-氨基-4,5-亚甲基己二酸化合物和由式I定义的衍生物:其中R 1选自氢,烷基,环烷基,芳烷基,芳氧基烷基,芳硫基烷基, R2,R3,R4和R5各自独立地选自氢,烷基,环烷基,芳基和芳烷基; 其中X和Y各自独立地选自羟基,烷氧基,烷硫基,氨基和每个R 6和R 7各自独立地选自氢,烷基,环烷基,芳基和芳烷基; 其中具有可取代位置的R 1至R 7基团中的任何一个可以被一个或多个选自羟基,卤素,烷基,卤代烷基,氰基,烷氧基,烷硫基,亚磺酰基,磺酰基,亚磺酰基烷基,磺酰基烷基,氨基,酰基,酰氧基,烷氧基羰基 和氨基羰基; 或其药学上可接受的盐。
    • 4. 发明授权
    • Phosphonomethyl-imidazo[1,2-a]pyrimidine-2-carboxylic acid compounds for
treatment of neurotoxic injury
    • 膦酰基甲基 - 咪唑并[1,2-a]嘧啶-2-羧酸化合物,用于治疗神经毒性损伤
    • US5302586A
    • 1994-04-12
    • US982819
    • 1992-11-30
    • Alexis A. CordiEric T. Sun
    • Alexis A. CordiEric T. Sun
    • C07F9/6561A61K31/505C07F9/09
    • C07F9/6561
    • A class of phosphonomethyl-imidazo[1,2-a]pyrimidine-2-carboxylic acid compounds is described for treatment to reduce neurotoxic injury associated with anoxia or ischemia which typically follows stroke, cardiac arrest, hypoglycemia or perinatal asphyxia. The treatment includes administration of a compound of this class alone or in a composition in an amount effective as an antagonist to inhibit excitotoxic actions at major neuronal excitatory amino acid receptor sites. Compounds of most interest are those of the formula: ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.6 is independently selected from hydrido, alkyl, allyl, cycloalkyl, cycloalkylalkyl, phenyl and benzyl; wherein Y.sub.m is --CH.sub.2 -- or --CH.sub.2 --CH.sub.2 --; where m is one; wherein x is one or more groups attachable at one or more of the 5-, 6- and 7-ring positions of the imidazo[1,2-a]pyrimidine ring system; wherein each x and T is independently selected from hydrido, halo, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl, alkenyl, alkynyl, phenyl, benzyl, hydroxy, hydroxyalkyl, alkoxy, phenoxy, alkoxyalkyl, benzyloxy, cyano, alkanoyl, alkylthio, arylthio and amino; or a pharmaceutically-acceptable salt thereof.
    • 描述了一类膦酰基甲基 - 咪唑并[1,2-a]嘧啶-2-羧酸化合物用于治疗,以减少与缺氧或缺血相关的神经毒性损伤,其通常在中风,心脏骤停,低血糖或围产期窒息之后。 治疗包括单独施用该类化合物或以有效作为拮抗剂的量的组合物施用以抑制主要神经元兴奋性氨基酸受体位点的兴奋性毒性作用。 最感兴趣的化合物是下式的化合物:其中R 1,R 2和R 6各自独立地选自氢,烷基,烯丙基,环烷基,环烷基烷基,苯基和苄基; 其中Ym是-CH 2 - 或-CH 2 -CH 2 - ; 哪里是一个; 其中x是在咪唑并[1,2-a]嘧啶环系统的一个或多个5-,6-和7-环位置可连接的一个或多个基团; 其中每个x和T独立地选自氢,卤素,烷基,环烷基,环烷基烷基,卤代烷基,烯基,炔基,苯基,苄基,羟基,羟烷基,烷氧基,苯氧基,烷氧基烷基,苄氧基,氰基,烷酰基,烷硫基,芳硫基和氨基 ; 或其药学上可接受的盐。
    • 6. 发明授权
    • Phosphonomethyl-imidazo�1,2-A! pyrimidine-2-carboxylic acid compounds
for treatment of neurotoxic injury
    • 用于治疗神经毒性损伤的膦酰基甲基 - 咪唑并[1,2-A]嘧啶-2-羧酸化合物
    • US5958904A
    • 1999-09-28
    • US46885
    • 1998-03-24
    • Alexis A. CordiEric T. Sun
    • Alexis A. CordiEric T. Sun
    • C07F9/6561A61K31/675A61K31/505
    • C07F9/6561
    • A method is described to prevent neural cell injury by use of a compound from a class of phosphonometyl-imidazo�1,2-a!pyrimidine-2-carboxylic acid compounds. The treatment includes administration of a compound of this class alone or in a composition in an amount effective as an antagonist to inhibit excitotoxic actions at major neuronal excitatory amino acid receptor sites. Compounds of most interest are those of the formula: ##STR1## wherein Y.sub.m is --CH.sub.2 -- or --CH.sub.2 --CH.sub.2 --; where m is one; wherein X is one or more groups attachable at one or more of the 5-, 6- and 7-ring positions of the imidazo�1,2-a!pyrimidine ring system; wherein each X and T is independently selected from hydrido, halo, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl, alkenyl, alkynyl, phenyl, benzyl, hydroxy, hydroxyalkyl, alkoxy, phenoxy, alkoxyalkyl, benzyloxy, cyano, alkanoyl, alkylthio, arylthio and amino; wherein each of R.sup.1, R.sup.2 and R.sup.6 is independently selected from hydrido, alkyl, allyl, cycloalkyl, cycloalkylalkyl, phenyl and benzyl; or a pharmaceutically-acceptable salt thereof.
    • 描述了一种通过使用一类膦酰基 - 咪唑并[1,2-a]嘧啶-2-羧酸化合物的化合物来预防神经细胞损伤的方法。 治疗包括单独施用该类化合物或以有效作为拮抗剂的量的组合物施用以抑制主要神经元兴奋性氨基酸受体位点的兴奋性毒性作用。 最感兴趣的化合物是下式的化合物:其中Ym是-CH2-或-CH2-CH2-; 哪里是一个; 其中X是在咪唑并[1,2-a]嘧啶环体系的一个或多个5-,6-和7-环位置可连接的一个或多个基团; 其中每个X和T独立地选自氢,卤素,烷基,环烷基,环烷基烷基,卤代烷基,烯基,炔基,苯基,苄基,羟基,羟基烷基,烷氧基,苯氧基,烷氧基烷基,苄氧基,氰基,烷酰基,烷硫基,芳硫基和氨基 ; 其中R 1,R 2和R 6各自独立地选自氢,烷基,烯丙基,环烷基,环烷基烷基,苯基和苄基; 或其药学上可接受的盐。
    • 7. 发明授权
    • Phosphonomethyl-imidazo[1,2-a]pyrimidine-2-carboxylic acid compounds for
treatment of neurotoxic injury
    • 膦酰基甲基 - 咪唑并[1,2-a]嘧啶-2-羧酸化合物,用于治疗神经毒性损伤
    • US5482933A
    • 1996-01-09
    • US140370
    • 1993-10-21
    • Alexis A. CordiEric T. Sun
    • Alexis A. CordiEric T. Sun
    • C07F9/6561A61K31/675A61K31/505
    • C07F9/6561
    • A class of phosphonomethyl-imidazo[1,2-a]pyrimidine-2-carboxylic acid compounds is described for treatment to reduce neurotoxic injury associated with anoxia or ischemia which typically follows stroke, cardiac arrest, hypoglycemia or perinatal asphyxia. The treatment includes administration of a compound of this class alone or in a composition in an amount effective as an antagonist to inhibit excitotoxic actions at major neuronal excitatory amino acid receptor sites. Compounds of most interest are those of the formula: ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.6 is independently selected from hydrido, alkyl, allyl, cycloalkyl, cycloalkylalkyl, phenyl and benzyl; wherein Y.sub.m is --CH.sub.2 -- or --CH.sub.2 --CH.sub.2 --; where m is one; wherein X is one or more groups attachable at one or more of the 5-, 6- and 7-ring positions of the imidazo[1,2-a]pyrimidine ring system; wherein each X and T is independently selected from hydrido, halo, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl, alkenyl, alkynyl, phenyl, benzyl, hydroxy, hydroxyalkyl, alkoxy, phenoxy, alkoxyalkyl, benzyloxy, cyano, alkanoyl, alkylthio, arylthio and amino; or a pharmaceutically-acceptable salt thereof.
    • 描述了一类膦酰基甲基 - 咪唑并[1,2-a]嘧啶-2-羧酸化合物用于治疗,以减少与缺氧或缺血相关的神经毒性损伤,其通常在中风,心脏骤停,低血糖或围产期窒息之后。 治疗包括单独施用该类化合物或以有效作为拮抗剂的量的组合物施用以抑制主要神经元兴奋性氨基酸受体位点的兴奋性毒性作用。 最感兴趣的化合物是下式的化合物:其中R 1,R 2和R 6各自独立地选自氢,烷基,烯丙基,环烷基,环烷基烷基,苯基和苄基; 其中Ym是-CH 2 - 或-CH 2 -CH 2 - ; 哪里是一个; 其中X是在咪唑并[1,2-a]嘧啶环体系的一个或多个5-,6-和7-环位置可连接的一个或多个基团; 其中每个X和T独立地选自氢,卤素,烷基,环烷基,环烷基烷基,卤代烷基,烯基,炔基,苯基,苄基,羟基,羟基烷基,烷氧基,苯氧基,烷氧基烷基,苄氧基,氰基,烷酰基,烷硫基,芳硫基和氨基 ; 或其药学上可接受的盐。
    • 10. 发明授权
    • Phosphonomethyl-imidazo[1,2-A]pyrimidine-2-carboxylic acid compounds for
treatment of neurotoxic injury
    • 用于治疗神经毒性损伤的膦酰基甲基 - 咪唑并[1,2-A]嘧啶-2-羧酸化合物
    • US5480876A
    • 1996-01-02
    • US212618
    • 1994-03-14
    • Alexis A. CordiEric T. Sun
    • Alexis A. CordiEric T. Sun
    • C07F9/6561A61K31/505C07F9/09
    • C07F9/6561
    • A class of phosphonomethyl-imidazo[1,2-a]pyrimidine-2-carboxylic acid compounds is described for treatment to reduce neurotoxic injury associated with anoxia or ischemia which typically follows stroke, cardiac arrest, hypoglycemia or perinatal asphyxia. The treatment includes administration of a compound of this class alone or in a composition in an amount effective as an antagonist to inhibit excitotoxic actions at major neuronal excitatory amino acid receptor sites. Compounds of most interest are those of the formula: ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.6 is independently selected from hydrido, alkyl, allyl, cycloalkyl, cycloalkylalkyl, phenyl and benzyl; wherein Y.sub.m is --CH.sub.2 -- or --CH.sub.2 --CH.sub.2 --; where m is one; wherein X is one or more groups attachable at one or more of the 5-, 6- and 7-ring positions of the imidazo[1,2-a]pyrimidine ring system; wherein each x and T is independently selected from hydrido, halo, alkyl, cycloalkyl, cycloalkylalkyl, haloalkyl, alkenyl, alkynyl, phenyl, benzyl, hydroxy, hydroxyalkyl, alkoxy, phenoxy, alkoxyalkyl, benzyloxy, cyano, alkanoyl, alkylthio, arylthio and amino; or a pharmaceutically-acceptable salt thereof.
    • 描述了一类膦酰基甲基 - 咪唑并[1,2-a]嘧啶-2-羧酸化合物用于治疗,以减少与缺氧或缺血相关的神经毒性损伤,其通常在中风,心脏骤停,低血糖或围产期窒息之后。 治疗包括单独施用该类化合物或以有效作为拮抗剂的量的组合物施用以抑制主要神经元兴奋性氨基酸受体位点的兴奋性毒性作用。 最感兴趣的化合物是下式的化合物:其中R 1,R 2和R 6各自独立地选自氢,烷基,烯丙基,环烷基,环烷基烷基,苯基和苄基; 其中Ym是-CH 2 - 或-CH 2 -CH 2 - ; 哪里是一个; 其中X是在咪唑并[1,2-a]嘧啶环体系的一个或多个5-,6-和7-环位置可连接的一个或多个基团; 其中每个x和T独立地选自氢,卤素,烷基,环烷基,环烷基烷基,卤代烷基,烯基,炔基,苯基,苄基,羟基,羟烷基,烷氧基,苯氧基,烷氧基烷基,苄氧基,氰基,烷酰基,烷硫基,芳硫基和氨基 ; 或其药学上可接受的盐。