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    • 8. 发明授权
    • 2-substituted-4-substituted-5-amino-2H-pyridazin-3-ones
    • 2-取代-4-取代的5-氨基-2H-吡啶-3-酮
    • US5097028A
    • 1992-03-17
    • US553497
    • 1990-07-13
    • Joachim WeissmullerPeter BabczinskiKlaus LurssenHans-Joachim SantelRobert R. SchmidtBirgit Krauskopf
    • Joachim WeissmullerPeter BabczinskiKlaus LurssenHans-Joachim SantelRobert R. SchmidtBirgit Krauskopf
    • A01N43/58C07D237/22
    • A01N43/58C07D237/22
    • The invention relates to new 2H-pyridazinone derivatives of the general formula (I) ##STR1## in which R.sup.1 represent alkyl, alkoxyalkyl, alkylthioalkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, hydroxyalkyl, halogenoalkyl, cyanoalkyl, alkenyl, halogenalkenyl or alkoxycarbonylalkyl, or represents in each case optionally substituted cycloalkyl, cycloalkylalkyl, phenyl or phenylalkyl,R.sup.2 represents alkyl, or represents in each case optionally substituted phenyl, phenoxy or phenylalkyl,R.sup.3 represents hydrogen, or represents in each case optionally substituted alkyl, cycloalkyl or alkylcarbonyl, andR.sup.4 represents hydrogen, hydroxyl, amino, aminocarbonyl (carbamoyl), or represents alkoxy, alkylamino or dialkylamino, or represents in each case optionally substituted alkyl, cycloalkyl, alkylaminocarbonyl, dialkylaminocarbonyl, alkylcarbonyloxy, alkylcarbonylamino, alkylcarbonylalkylamino, bis-(alkylcarbonyl)-amino, alkoxycarbonyl, alkoxycarbonylcarbonyl, formyl or alkylcarbonyl,have been found.
    • 本发明涉及通式(I)的新的哒嗪酮衍生物,其中R1代表烷基,烷氧基烷基,烷基硫代烷基,氨基烷基,烷基氨基烷基,二烷基氨基烷基,羟基烷基,卤代烷基,氰基烷基,烯基,卤代烯基或烷氧羰基烷基, 或在每种情况下表示任选取代的环烷基,环烷基烷基,苯基或苯基烷基,R 2表示烷基,或在每种情况下表示任选取代的苯基,苯氧基或苯基烷基,R 3表示氢,或在各种情况下表示任选取代的烷基,环烷基或烷基羰基, 或者代表烷基,环烷基,烷基氨基羰基,二烷基氨基羰基,烷基羰基氧基,烷基羰基氨基,烷基羰基烷基氨基,双(烷基羰基) - 氨基,双(烷基羰基) - 氨基, 烷氧基羰基,烷氧基羰基羰基,甲酰基或烷基羰基具有b 找到了