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    • 2. 发明授权
    • Substituted phenylalkyl quinclidinum salts and their use as plant growth
control agents
    • 取代苯基烷基喹吖啶酮盐及其作为植物生长调节剂的用途
    • US4531967A
    • 1985-07-30
    • US541769
    • 1983-10-13
    • John C. Van HeertumMaria P. Herrero
    • John C. Van HeertumMaria P. Herrero
    • A01N43/90A01N47/02A01N47/04C07D453/02A01N43/40
    • A01N47/04A01N43/90A01N47/02C07D453/02
    • Compounds are prepared which correspond to the formula ##STR1## wherein R represents methylene, ethylene or ethylidene;R.sup.1 represents hydrogen, hydroxy, chloro, bromo, fluoro, iodo, cyano, --COOR.sup.2, oxo or acetoxy;Y represents hydrogen, chloro, bromo, iodo or fluoro;X represents hydrogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, alkylthio of 1 to 6 carbon atoms, alkenyloxy of 2 to 6 carbon atoms, alkynyloxy of 2 to 6 carbon atoms, cyano, trifluoromethyl, (trifluoromethyl)thio, (trifluoromethyl)sulfonyl, trifluoromethoxy, --COOR.sup.2 wherein R.sup.2 is alkyl of 1 to 6 carbon atoms, --C(O/S)NR.sup.3 R.sup.4 wherein R.sup.3 represents R.sup.2, alkenyl of 2 to 6 carbon atoms or alkynyl of 2 to 6 carbon atoms and R.sup.4 represents R.sup.3 or hydrogen, or --S(O).sub.2 NR.sup.2 R.sup.3 with the proviso that X and Y cannot both be hydrogen at the same time and A represents a non-phytotoxic anion. The compounds have been found to be active plant growth enhancers.
    • 制备符合下式的化合物:其中R代表亚甲基,亚乙基或亚乙基; R 1表示氢,羟基,氯,溴,氟,碘,氰基,-COOR 2,氧代或乙酰氧基; Y代表氢,氯,溴,碘或氟; X表示氢,1〜6个碳原子的烷基,1〜6个碳原子的烷氧基,1〜6个碳原子的烷硫基,2〜6个碳原子的烯氧基,2〜6个碳原子的炔氧基,氰基,三氟甲基,(三氟甲基) )硫基,(三氟甲基)磺酰基,三氟甲氧基,-COOR 2,其中R 2是1至6个碳原子的烷基,-C(O / S)NR 3 R 4,其中R 3表示R 2,2至6个碳原子的链烯基或2至6个碳的炔基 原子,R4表示R3或氢,或-S(O)2NR2R3,条件是X和Y不能同时为氢,A表示非植物毒性阴离子。 已经发现这些化合物是活性植物生长增强剂。