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    • 7. 发明申请
    • QUINOXALINEDIONE DERIVATIVES AS EAA ANTAGONISTS
    • 喹喔啉衍生物作为EAA拮抗剂
    • WO1994009000A1
    • 1994-04-28
    • PCT/US1993009667
    • 1993-10-08
    • WARNER-LAMBERT COMPANY
    • WARNER-LAMBERT COMPANYBIGGE, Christopher, FranklinMALONE, Thomas, CharlesWÄTJEN, Frank
    • C07D471/04
    • C07D471/04C07D217/04C07D487/04C07F9/6561
    • A compound having formula (I) or a pharmaceutically acceptable salt thereof, wherein R is hydrogen or hydroxy; R is hydrogen, alkyl, arylalkyl, (CH2)nOH or (CH2)nNR R ; R and R are each independently hydrogen, halogen, NO2, CN, CF3, SO2NR R , PO3R R , alkyl, alkenyl, alkynyl, (CH2)nCONR R , (CH2)nCO2R , NHCOR , wherein R and R are each independently hydrogen or alkyl or together R and R form a ring of from three to seven atoms, R is hydrogen or alkyl, R is hydrogen or alkyl, R is hydrogen or alkyl, and n is an integer of from zero to four; A is a ring of five to seven atoms fused with the benzo ring at the positions marked a and b, and formed by the following bivalent radicals: a-NR -CHR -CHR -b, a-CHR -CHR -NR -b, a-CHR -NR -CHR -b, a-CHR -CH2-NR -CHR -b, a-CHR -NR -CH2-CHR -b, a-CH2-CH2-CHR -NR -b, a-NR -CHR -CH2-CH2-b, a-CH2-CH2-NR -CH2-CH2-b, a-CH2-CH2-CH2-NR -CH2-b, a-CH2-NR -CH2-CH2-CH2-b, a-CH2-CH2-CH2-CH2-NR -b, a-NR -CH2-CH2-CH2-CH2-b, wherein R is hydrogen, CH2CH2OH, or alkyl, and R and R are each independently hydrogen, CN, CONH2, CH2NH2, CH2OH, alkyl, arylalkyl, alkenyl or CO2R , wherein R is hydrogen or alkyl. The compounds are useful in the treatment of disorders of mammals, responsive to the blockade of glutamic and aspartic acid receptors. Processes for preparing the compounds and novel intermediate useful in the processes are also included.
    • 具有式(I)的化合物或其药学上可接受的盐,其中R是氢或羟基; R 1是氢,烷基,芳基烷基,(CH 2)n OH或(CH 2)n NR 7 R 8; R 5和R 6各自独立地为氢,卤素,NO 2,CN,CF 3,SO 2 NR 7,PO 3 R 9,R 10,烷基,烯基,炔基,(CH 2)nCONR R 8,(CH 2)n CO 2 R 10,NHCOR 11,其中R 7和R 8各自独立地为氢或烷基或一起R 7和R 8形成 三个至七个原子的环,R 9是氢或烷基,R 10是氢或烷基,R 11是氢或烷基,n是0-4的整数; A是在标记a和b的位置与苯并环稠合的5至7个原子的环,并由以下二价基团形成:a-NR 12 -CHR 13 -CHR 14,a -CHR 13 -CHR 14 -NR 12 -b,a-CHR 13 -NR 12 -CHR 14 -b,a-CHR 14 -CH 2 -NR 12, -CHR 13 -b,a-CHR 13 -NR 12 -CH 2 -CHR 14,a-CH 2 -CH 2 -CHR 13 -NR 12 -b,-OR -CHR 13 -CH 2 -CH 2 -B,a-CH 2 -CH 2 -NR 12 -CH 2 -CH 2 -B,a-CH 2 -CH 2 -CH 2 -NR 12 -CH 2 -B,a -CH2-NR12 -CH2-CH2-CH2-b,a-CH2-CH2-CH2-CH2-NR12-​​b,-NR12 -CH2-CH2-CH2-CH2-b, 其中R 12是氢,CH 2 CH 2 OH或烷基,R 13和R 14各自独立地是氢,CN,CONH 2,CH 2 NH 2,CH 2 OH,烷基,芳基烷基,烯基或CO 2 R 15, 15>是氢或烷基。 该化合物可用于治疗对谷氨酸和天冬氨酸受体的阻断作用的哺乳动物疾病的治疗。 还包括用于制备化合物的方法和用于该方法的新型中间体。
    • 9. 发明申请
    • NOVEL GLUTAMATE (AMPA/KAINATE) RECEPTOR ANTAGONISTS: N-SUBSTITUTED FUSED AZACYCLOALKYLQUINOXALINEDIONES
    • 新型谷氨酸(AMPA / KAINATE)受体拮抗剂:N-取代的熔融氮杂环丁烷氧基
    • WO1996028445A1
    • 1996-09-19
    • PCT/US1995016306
    • 1995-12-08
    • WARNER-LAMBERT COMPANY
    • WARNER-LAMBERT COMPANYBIGGE, Christopher, FranklinMALONE, Thomas, CharlesSCHELKUN, Robert, MichaelYI, Chung, Stephen
    • C07D471/04
    • C07D471/04C07D217/02C07D217/04C07D217/06
    • Novel N-substituded azacycloalkyl ring fused 2,3-quinoxalinediones of formula (I), pharmaceutical compositions containing the same and the method of using the same, for the blockade of glutamate receptors, including either or both N-methyl-D-aspartate (NMDA) receptors and non-NMDA receptors such as the alpha -amino-3-hydroxy-5-methyl-4-isoxazole propionic acid (AMPA) receptor and the kainate receptor, are described. Method of preparing the N-substituted azacycloalkyl ring fused 2,3-quinoxalinediones are also described. Novel intermediates of the inventive quinoxalinediones are disclosed. The novel N-substituted azacycloalkyl ring fused 2,3-quinoxalinediones may be used, for example, as neuroprotective agents, for treatment of chronic neurodegenerative disorders, as anticonvulsants and in the treatment of schizophrenia, epilepsy, anxiety, pain and drug addiction. In formula (I) m and n are independently 0,1 or 2 provided that m + n is > 1. R is hydrogen, an alkyl or an alkylaryl; X and Y are independently hydrogen, halogen, nitro, cyano, trifluoromethyl, COOH, CONR R , SO2CF3, SO2R , SONR R , alkyl, alkenyl, (CH2)zCONR R , (CH2)zCOOR , or NHCOR , wherein R and R are independently hydrogen, alkyl having 1 to 6 carton atoms, cycloalkyl or alkylaryl, and z is an integer from 0 to 4; R is alkylCOOR , alkylamine, alkylquanidine, aryl, alkylaryl, COalkyl, COalkylaryl, CONR alkyl, CONR aryl, CONR alkylaryl, CSNR alkyl, CSNR alkylaryl or a common amino acid moiety joined by an amide bond, wherein R is hydrogen, alkyl or alkylaryl.
    • 新型N-取代的氮杂环烷基环稠合式(I)的2,3-喹喔啉二酸盐,含有它们的药物组合物及其使用方法,用于封闭谷氨酸受体,包括N-甲基-D-天冬氨酸(或 NMDA)受体和非NMDA受体,例如α-氨基-3-羟基-5-甲基-4-异恶唑丙酸(AMPA)受体和红藻氨酸受体。 还描述了制备N-取代的氮杂环烷基环稠合的2,3-喹喔啉的方法。 公开了本发明喹喔啉的新型中间体。 新的N-取代的氮杂环烷基环稠合的2,3-喹喔啉酮可以用作例如神经保护剂,用于治疗慢性神经变性疾病,作为抗惊厥药,以及治疗精神分裂症,癫痫,焦虑,疼痛和药物成瘾。 在式(I)中,如果m + n> 1,则m和n分别为0,1或2,R 1是氢,烷基或烷基芳基; X和Y独立地是氢,卤素,硝基,氰基,三氟甲基,COOH,CONR 4 R 5,SO 2 CF 3,SO 2 R 4,SONR 4 R 5,烷基,烯基,(CH 2) R 5,(CH 2)z COOR 4或NHCOR 4,其中R 4和R 5独立地是氢,具有1-6个碳原子的烷基,环烷基或烷芳基,z 是从0到4的整数; R 2是烷基COOR 3,烷基胺,烷基喹啉,芳基,烷基芳基,CO烷基,CO烷基芳基,CONR 3烷基,CONR 3芳基,CONR 3烷基芳基,CSNR 3烷基,CSNR 3, 烷基芳基或通过酰胺键连接的常见氨基酸部分,其中R 3是氢,烷基或烷基芳基。