| 摘要 |
2,5-Diphenyl-1-pyrroline, 2,6-diphenyl-3,4,5,6-tetrahydropyridine or 2,7-diphenyl-tetrahydroazepine derivatives of formula (I) are new: n = 1-3; m = 0-4; R1 = halo, CN, NO2, etc.; R2,R3 = H or as R1; R4 = halo, CN, trialkylsilyl, CONR10R11, tetrahydropyranyl, -X-A, -B-Z-D or -Y-E; R5 = e.g. H, halo, CN, etc.; o = 0-2;R10,R11 = H, alkyl or haloalkyl; etc.; X = direct bond, O, S, etc.; A = phenyl, naphthyl or tetrahydronaphthyl, etc.;B = e.g. p-phenylene; Z = O or S; D = H, alkyl, alkenyl, alkynyl, haloalkyl or haloalkenyl; etc.; Y = direct bond, O, S, CO, etc.; E = H, alkyl, alkenyl, alkynyl, haloalkyl or haloalkenyl; etc.; p, q, r = 0-3, with p+q+r = 1-5; etc. |
