Synthesis, structures of novel zinc and copper compounds based on pyridazino[3,2-c]1,2,4-triazole derivatives
作者:Dun Chen、Duo-Zhi Wang、Jian-Bin Zhang、Ling-Hua Cao
DOI:10.1016/j.molstruc.2008.11.030
日期:2009.2
new metal–organic coordination complexes were obtained. X-ray diffraction analyses show that complexes 1, 3 and 4 are mononuclear structure, 5 is trinuclear complex, while 2 possess 1D chain structure. Complexes 1, 3, 4 and 5 were further assembled into infinite 1D structure by weak interactions, while 2 possesses noticeable weak interaction between two CuI atoms bridged by iodine [CuI⋯CuI = 2.6616(13)
Synthesis and anxiolytic activity of 6-(substituted-phenyl)-1,2,4-triazolo[4,3-b]pyridazines
作者:J. D. Albright、D. B. Moran、W. B. Wright、J. B. Collins、B. Beer、A. S. Lippa、E. N. Greenblatt
DOI:10.1021/jm00137a020
日期:1981.5
The synthesis of a series of 6-(substituted-phenyl)-1,2,4-triazolo[4,3-b]pyridazines (VIII) is reported. Some of these derivatives show activity in tests predictive of anxiolytic activity [(a) protection against pentylenetetrazole-induced convulsions; (b) thirsty rat conflict procedure]. They also represent a new class of compound which inhibits [3H]diazepam binding. Structure--activity correlations
[EN] SUBSTITUTED TRIAZOLO-PYRIDAZINE DERIVATIVES AS LIGANDS FOR GABA RECEPTORS<br/>[FR] DERIVES DE TRIAZOLO-PYRIDAZINE SUBSTITUES SERVANT DE LIGANDS POUR RECEPTEURS DE GABA
申请人:MERCK SHARP & DOHME LIMITED
公开号:WO1998004559A2
公开(公告)日:1998-02-05
(EN) A class of substituted or 7,8-ring fused 1,2,4-triazolo[4,3-b]pyridazine derivatives, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position and a substituted alkoxy moiety at the 6-position, are selective ligands for GABAA receptors, in particular having high affinity for the $g(a)2 and/or $g(a)3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.(FR) L"invention porte sur une catégorie de dérivés de 1,2,4-triazolo[4,3-b]pyridazine substitués ou fusionnés à 7,8 anneaux, possédant à la position (3) un substituant cycloalkyle, phényle ou hétéroaryle éventuellement substitué et, à la position (6), une fraction d"alkoxy substitué, ces dérivés étant des ligands sélectifs pour récepteurs de GABAA présentant en particulier une grande affinité pour les sous-unités $g(a)2 et/ou $g(a)3 de ceux-ci, ce qui les rend utiles pour le traitement et/ou la prévention des troubles du système nerveux central, notamment l"anxiété et les convulsions.
Shams, N. A.; Kaddah, A. M.; Moustafa, A. H., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1982, vol. 21, # 4, p. 317 - 320
作者:Shams, N. A.、Kaddah, A. M.、Moustafa, A. H.
DOI:——
日期:——
ALBRIGHT, J. D.;MORAN, D. B.;WRIGHT, W. B. ,, JR.;COLLINS, J. B.;BEER, B.+, J. MED. CHEM., 1981, 24, N 5, 592-600
作者:ALBRIGHT, J. D.、MORAN, D. B.、WRIGHT, W. B. ,, JR.、COLLINS, J. B.、BEER, B.+