CAJ | 학술논문

以2-氨基-5-取代苯基-1,3,4噻二唑和2,6-二氟苯甲酰异氰酸酯为起始原料,合成了10个未见文献报道的含1,3,4-噻二唑环的芳酰基脲类衍生物.通过~1H NMR,IR ESI-MS和元素分析确定化合物的结构.初步生物活性测试表明,此类化合物具有一定的杀虫活性,其中化合物3d(3,5-(CH_3)_2)和3g(4-C_4H_9)对蚕豆蚜的杀虫死亡率达到90%以上.
이2-안기-5-취대분기-1,3,4새이서화2,6-이불분갑선이청산지위기시원료,합성료10개미견문헌보도적함1,3,4-새이서배적방선기뇨류연생물.통과~1H NMR,IR ESI-MS화원소분석학정화합물적결구.초보생물활성측시표명,차류화합물구유일정적살충활성,기중화합물3d(3,5-(CH_3)_2)화3g(4-C_4H_9)대잠두아적살충사망솔체도90%이상.
Ten novel benzoyl ureas containing a 1.3,4-thiadiazole group were synthesized by the reaction of 2-amino-5-substituted phenyl-1,3,4-thiadiazole and 2,6-dinuorobenzoyl isocyanate,and structurally confirmed by ~1H NMR,IR,ESI-MS techniques and elemental analysis.Preliminary bioassay test indicated that some compounds showed insecticidal activity.Compounds 3d(3,5-(CH_3)_2)and 3g(4-C_4H_9)exhibit good insecticidal activity against Aphis craccivora with higer than 90% mortality.