03-03-2016 дата публикации
Номер: US20160060218A1
The present invention relates to novel strigolactam derivatives, to processes and intermediates for preparing them, to plant growth regulator compositions comprising them and to methods of using them for controlling the growth of plants and/or promoting the germination of seeds. 1. A compound of Formula (II).whereinW is O or S;{'sub': 1', '3, 'R2 and R3 are independently hydrogen, or C-Calkyl;'}{'sub': 1', '3', '1', '3', '1', '3', '1', '3', '1', '3, 'R4 and R5 are independently hydrogen, halogen, nitro, cyano, C-Calkyl, C-Chaloalkyl, C-Calkoxy, hydroxyl, —OC(O)R9, amine, N—C-Calkyl amine, or N,N-di-C-Calkyl amine;'}{'sub': 1', '6', '1', '6', '1', '6, 'R9 is hydrogen, C-Calkyl, C-Calkoxy, or C-Chaloalkyl;'}{'sub': 1', '6', '1', '6', '1', '8', '1', '8', '1', '8', '1', '6', '1', '6', '1', '8', '1', '8', '1', '8, 'R8 is hydrogen, nitro, cyano, C-Calkyl, C-Chaloalkyl, halogen, C-Calkylthio, C-Chaloalkylthio, C-Calkylsulfinyl, N—C-Calkyl amine, N,N-di-C-Calkyl amine, C-Chaloalkylsulfinyl, C-Calkylsulfonyl, or C-Chaloalkylsulfonyl;'}{'sub': 1', '6', '1', '6', '1', '6', '1', '6', '1', '8', '1', '8, 'R1 is hydrogen, C-Calkoxy, hydroxyl, amine, N—C-Calkyl amine, N,N-di-C-Calkyl amine, C-Calkyl optionally substituted by one to five R10, C-Calkylcarbonyl, C-Calkoxycarbonyl, aryl optionally substituted by one to five R10, heteroaryl optionally substituted by one to five R10, or benzyl optionally substituted by one to five R10;'}{'sub': 1', '6', '1', '6', '1', '6', '2', '6', '2', '6, 'R10 is hydrogen, cyano, nitro, halogen, C-Calkyl, C-Calkoxy, C-Chaloalkyl, C-Calkenyl, or C-Calkynyl;'}{'sub': 1', '2', '3', '4', '1', '2', '3', '4', '1', '2', '3', '4, 'A, A, Aand Aare each independently C—X, C—Y or nitrogen, wherein each X or Y may be the same or different, and provided that no more than two of A, A, Aand Aare nitrogen and that at least one of A, A, Aand Ais C—X;'}{'sub': 1', '6', '1', '6', '1', '6', '1', '3', '1', '6', '1', '6, 'Y is hydrogen, halogen, cyano, hydroxyl, —OC(O)R9, ...
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