Pyridazinones with a pendant acylsulfonamide moiety as endothelin receptor antagonists

被引:13
作者
Dorsch, D
Mederski, WWKR
Osswald, M
Devant, RM
Schmitges, CJ
Christadler, M
Wilm, C
机构
[1] Merck KGaA, Preclinical Pharmaceutical Research
关键词
D O I
10.1016/S0960-894X(96)00617-8
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Highly active endothelin receptor antagonists can be obtained by replacing the aryloxy group of L-749,329 by diversely substituted pyridazinone residues. The syntheses and structure-activity relationships of the new aryl-oxopyridazinyl-N-(4-arylsulfonyl)-acetamides 2 are reported. 2p with a simple dimethylpyridazinone moiety was one of the most potent compounds in vitro. (C) 1997, Elsevier Science Ltd.
引用
收藏
页码:275 / 280
页数:6
相关论文
共 20 条
  • [1] BARALDI PG, 1994, SYNTHESIS-STUTTGART, P1158
  • [2] CHENG XM, 1994, CURR MED CHEM, V1, P271
  • [3] PATHOPHYSIOLOGICAL ROLE OF ENDOTHELIN REVEALED BY THE 1ST ORALLY-ACTIVE ENDOTHELIN RECEPTOR ANTAGONIST
    CLOZEL, M
    BREU, V
    BURRI, K
    CASSAL, JM
    FISCHLI, W
    GRAY, GA
    HIRTH, G
    LOFFLER, BM
    MULLER, M
    NEIDHART, W
    RAMUZ, H
    [J]. NATURE, 1993, 365 (6448) : 759 - 761
  • [4] COATES WJ, 1993, SYNTHESIS-STUTTGART, P334
  • [5] THE FRIEDEL-CRAFTS REACTION WITH ITACONIC ANHYDRIDE - 6-PHENYL-4-METHYL-3-PYRIDAZONE
    DIXON, S
    GREGORY, H
    WIGGINS, LF
    [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1949, (SEP): : 2139 - 2142
  • [6] CONVENIENT PROCEDURE FOR THE PREPARATION OF ALKYL AND ARYL SUBSTITUTED N-(AMINOALKYLACYL)SULFONAMIDES
    DRUMMOND, JT
    JOHNSON, G
    [J]. TETRAHEDRON LETTERS, 1988, 29 (14) : 1653 - 1656
  • [7] GREENLEE WJ, Patent No. 617001
  • [8] UBER SULFANILAMIDO-PYRIDAZINE .1. HETEROCYCLISCHE SULFONAMIDE
    GRUNDMANN, C
    [J]. CHEMISCHE BERICHTE-RECUEIL, 1948, 81 (01): : 1 - 11
  • [9] THE PREPARATION OF SOME DIALKYL PYRIDAZINES
    HORNING, RH
    AMSTUTZ, ED
    [J]. JOURNAL OF ORGANIC CHEMISTRY, 1955, 20 (06) : 707 - 713
  • [10] KANE JM, 1992, PHARMAZIE, V47, P249