신규한 헤테로사이클릭다이온 유도체 또는 이의 약학적으로 허용 가능한 염, 이의 제조방법 및 이를 유효성분으로 함유하는 뇌신경세포 보호용 약학적 조성물
    31.
    发明公开
    신규한 헤테로사이클릭다이온 유도체 또는 이의 약학적으로 허용 가능한 염, 이의 제조방법 및 이를 유효성분으로 함유하는 뇌신경세포 보호용 약학적 조성물 有权
    新型杂环衍生物或药物可接受的盐,其制备方法和药物组合物,用于保护含有其作为活性成分的脑神经细胞

    公开(公告)号:KR1020140139669A

    公开(公告)日:2014-12-08

    申请号:KR1020130059719

    申请日:2013-05-27

    Abstract: 본 발명은 신규한 헤테로사이클릭다이온 유도체 또는 이의 약학적으로 허용 가능한 염, 이의 제조방법 및 이를 유효성분으로 함유하는 뇌신경세포 보호용 약학적 조성물에 관한 것이다. 본 발명에 따른 화학식 1로 표시되는 헤테로사이클릭다이온 유도체는 항경련 효과가 뛰어날 뿐만 아니라, 허혈이 발생할 경우 허혈에 의한 세포 손상을 지연시키고 재관류 이후에 일어나는 손상을 최소화하여 뇌세포를 보호하는 효과가 우수하므로 이를 유효성분으로 함유하는 약학적 조성물은 뇌신경세포 보호용 약학적 조성물로 유용하게 사용될 수 있다.

    Abstract translation: 本发明涉及一种新型杂环二酮衍生物或其药学上可接受的盐,其制备方法和用于保护含有该活性成分的脑细胞的药物组合物。 由本发明的化学式1表示的杂环二酮衍生物具有优异的抗惊厥作用,延缓缺血发生时由局部缺血引起的细胞损伤,并且使再灌注后发生的损伤最小化,从而具有优异的保护细胞的效果。 因此,包含杂环二酮作为活性成分的药物组合物可用作保护脑细胞的药物组合物。

    NMDA수용체길항제로작용하는4-(말단치환-알콕시)-퀴놀린-2-카복실산유도체
    39.
    发明授权
    NMDA수용체길항제로작용하는4-(말단치환-알콕시)-퀴놀린-2-카복실산유도체 失效
    作为NMDA受体拮抗剂的4-(末端烷基) - 喹啉-2-羧酸衍生物

    公开(公告)号:KR100274171B1

    公开(公告)日:2000-12-15

    申请号:KR1019970078811

    申请日:1997-12-30

    Abstract: PURPOSE: Provided are the novel NMDA receptor antagonists, 4-(end-substituted-alkoxy)-quinoline-2-carboxylic acid derivatives and the preparation method thereof. CONSTITUTION: The novel derivatives are represented as shown in the chemical formula 1, where n is 0¯3, Nu are appropriately substituted arylthio, heterocyclicthio, alkylphoshponate, arylsulfonyl, phthalimide, alkylthio, aralkylthio, carbocyclic thio, non-aromatic thio, arylphosphonate, C3¯C7 heterocyclo alkyl, C3¯C7 heterocyclo alkyl(C1¯C6)alkyl, hetero aryl, hetero aryl(C1¯C6)alkyl heterocycle, C1¯C20 alkyl, C6¯ C12 aryl, cyano, hydroxyl, halogen or alkylsufonyl groups. The synthetic process comprises the steps of: alkylating 5,7-dichlorokynurenic acid methylester with α,ω -dibromoalkane; substituting the bromine with nucleophilic groups and hydrolysing with bases to make the compound of formula 1. When Nu is sulfonyl group, preparation method consists of two more steps of oxidizing the sulfide group of Nu in the chemical formula 1 with m-CPBA and hydrolysing the resultant with aqueous sodium hydroxide. They are strong and unique antagonists acting on the coupling position of the strychnine non-susceptive glycine in the NMDA receptor complex and penetrate effectively into central nervous system. Their tautomer, isomer and pharmaceutically acceptable salts are effective treatment and/or preventive drugs for the neurodegeneration and are specially useful for the CNS damage effected by the diseases such as heart attack, low blood sugar, local anemia and heart beat halt, arising from the low oxygen concentration caused by the external wounds or anemia. For the treatment of neurodegeneration, 0.05¯5.0mg/kg dosages are injected intravenously.

    Abstract translation: 目的:提供新型NMDA受体拮抗剂4-(末端取代 - 烷氧基) - 喹啉-2-羧酸衍生物及其制备方法。 构成:新型衍生物如化学式1所示,其中n为0〜3,Nu为适当取代的芳硫基,杂环硫基,烷基磷酸酯,芳基磺酰基,邻苯二甲酰亚胺,烷硫基,芳烷硫基,碳环硫基,非芳族硫基,芳基膦酸酯, C 3 -C 7杂环烷基,C 3 -C 7杂环烷基(C 1 -C 6)烷基,杂芳基,杂芳基(C 1 -C 6)烷基杂环,C 1 -C 20烷基,C 6 -C 12芳基,氰基,羟基,卤素或烷基磺酰基。 合成方法包括以下步骤:用α,ω-二溴烷烃将5,7-二氯喹诺酮酸甲酯烷基化; 用亲核基团取代溴并用碱水解制备式1的化合物。当Nu为磺酰基时,制备方法由化学式1中的Nu的硫化物基团与m-CPBA氧化两个步骤,并水解 与氢氧化钠水溶液混合。 它们是强力和独特的拮抗剂,作用于NMDA受体复合物中士的宁非感受性甘氨酸的偶联位置,并有效渗入中枢神经系统。 它们的互变异构体,异构体和药学上可接受的盐是用于神经变性的有效治疗和/或预防药物,并且特别适用于由诸如心脏病发作,低血糖,局部贫血和心跳停止等疾病影响的CNS损伤 由外部伤口或贫血造成的低氧浓度。 为了治疗神经变性,静脉注射0.05〜5.0mg / kg剂量。

    NMDA 수용체 길항제로 작용하는 4-치환-퀴놀린-2-카복실산 유도체
    40.
    发明授权
    NMDA 수용체 길항제로 작용하는 4-치환-퀴놀린-2-카복실산 유도체 失效
    作为NMDA受体拮抗剂的4-取代的喹啉-2-羧酸衍生物

    公开(公告)号:KR100267707B1

    公开(公告)日:2000-10-16

    申请号:KR1019980006275

    申请日:1998-02-26

    Abstract: PURPOSE: Provided is 4-substituted-quinoline-2-carboxylic acid derivative which acts as an antagonist of NMDA receptor. And its pharmaceutically acceptable salt is provided. CONSTITUTION: 4-substituted-quinoline-2-carboxylic acid derivative is represented from the formula (1), wherein R1 can be sulfonamide, amide or alkylthio, (3-(4-benzyl-piperazine-1-yl)-propyl)-(toluene-4-sulfonyl)-amino group or (2-(4-benzyl-piperazin-1-yl)-ethyl)-(toluene-4-sulfonyl)-amino group.

    Abstract translation: 目的:提供作为NMDA受体拮抗剂的4-取代喹啉-2-羧酸衍生物。 并提供其药学上可接受的盐。 组成:4-取代 - 喹啉-2-羧酸衍生物由式(1)表示,其中R 1可以是磺酰胺,酰胺或烷硫基,(3-(4-苄基 - 哌嗪-1-基) - 丙基) - (甲苯-4-磺酰基) - 氨基或(2-(4-苄基 - 哌嗪-1-基) - 乙基) - (甲苯-4-磺酰基) - 氨基。

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