Anticonvulsant activity of pyrid-3-yl-sulfonyl ureas and thioureas

被引:25
作者
Masereel, B [1 ]
Lambert, DM [1 ]
Dogne, JM [1 ]
Poupaert, JH [1 ]
Delarge, J [1 ]
机构
[1] UNIV LOUVAIN,SCH PHARM,BRUSSELS,BELGIUM
关键词
sulfonylurea; sulfonylthiourea; epilepsy; anti-convulsant; BM; 34;
D O I
10.1111/j.1528-1157.1997.tb01125.x
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
The N-[(4-cycloheptylaminopyrid-3-yl)sulfonyl]-N'-cycloheptyl urea, a neuroprotective agent, and 10 chemically related sulfonyl(thio)ureas were evaluated in the maximal electroshock seizure test in mice. This sulfonylurea, BM 27, and two structurally related sulfonylthioureas, BM 11 and BM 34, emerged with a 50% effective dose (ED(50)) of 2.87, 1.72, and 1.19 mg/kg, respectively. Their anticonvulsant profiles were found to be similar to that of phenytoin: active in the maximal electroshock seizure (MES) test and inactive in chemically induced seizures (pentetrazole, strychnine, bicuculline, picrotoxine, N-methyl-D,L-aspartic acid). These compounds exhibited a higher protective index and potency than those of phenytoin. Additional work remains necessary, however, to determine whether BM 27 is of clinical interest.
引用
收藏
页码:334 / 337
页数:4
相关论文
共 19 条
[1]   DETERMINATION OF PKA VALUE FOR 5,5-DIPHENYLHYDANTOIN [J].
AGARWAL, SP ;
BLAKE, MI .
JOURNAL OF PHARMACEUTICAL SCIENCES, 1968, 57 (08) :1434-&
[2]  
AUDUS KL, 1992, ADV DRUG RES, V23, P1
[3]   COMPARATIVE ANTICONVULSANT ACTIVITY AND NEUROTOXICITY OF 4-AMINO-N-(2,6-DIMETHYLPHENYL)PHTHALIMIDE AND PROTOTYPE ANTIEPILEPTIC DRUGS IN MICE AND RATS [J].
BAILLEUX, V ;
VALLEE, L ;
NUYTS, JP ;
HAMOIR, G ;
POUPAERT, JH ;
STABLES, JP ;
VAMECQ, J .
EPILEPSIA, 1995, 36 (06) :559-565
[4]  
CLOUX JL, 1988, J PHARM BELG, V43, P141
[5]   ANTAGONISM OF N-METHYL-D,L-ASPARTIC ACID-INDUCED CONVULSIONS BY ANTIEPILEPTIC DRUGS AND OTHER AGENTS [J].
CZUCZWAR, SJ ;
FREY, HH ;
LOSCHER, W .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1985, 108 (03) :273-280
[6]   A NOTE ON A SIMPLE APPARATUS FOR DETECTING NEUROLOGICAL DEFICIT IN RATS AND MICE [J].
DUNHAM, NW ;
MIYA, TS .
JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION, 1957, 46 (03) :208-209
[7]   DISSOCIATION OF SYNCHRONIZATION AND EXCITABILITY IN FUROSEMIDE BLOCKADE OF EPILEPTIFORM ACTIVITY [J].
HOCHMAN, DW ;
BARABAN, SC ;
OWENS, JWM ;
SCHWARTZKROIN, PA .
SCIENCE, 1995, 270 (5233) :99-102
[8]  
LITCHFIELD JT, 1949, J PHARMACOL EXP THER, V96, P99
[9]   OVER-ADDITIVE ANTICONVULSANT EFFECT OF MEMANTINE AND NBQX IN KINDLED RATS [J].
LOSCHER, W ;
HONACK, D .
EUROPEAN JOURNAL OF PHARMACOLOGY, 1994, 259 (02) :R3-R5
[10]  
LOSCHER W, 1994, BRIT J PHARMACOL, V112, P97