公开(公告)号：KR800000245B1

公开(公告)日：1980-04-02

申请号：KR760000110

申请日：1976-01-15

Applicant: BAYER AG

Inventor： HAMMANN I ,  SCHRAMM J ,  SIRRENBERG W ,  KLAUKE E

IPC: C07C127/22

Abstract: Benzoylureidodiphenyl ethers (I; R1 = F, Cl, Br or methyl, R2= H, F or Cl, R3 = H or Cl, R4 = H, Cl or methyl, R5 = H or Cl, R6= nitro or trifluoromethyl), useful as insecticides, were prepd. by the reaction of benzoylisocyanates (III) with phenoxyanilines, if necessary, in the presence of diluting agent or solvent, Thus, 3.7 g 2-chlorobenzoyl isocyanate and 5.8 g 4-(2'-chloro-4'-trifluoromethylphenoxy)-aniline were heated in toluene at 80≦̸C for 1 hr to give I.

公开(公告)号：KR800000247B1

公开(公告)日：1980-04-02

申请号：KR760001372

申请日：1976-06-03

Applicant: BAYER AG

Inventor： KLAUKE E ,  SCHRAM J ,  HAMMANN I ,  SIRRENBERG W ,  STENDEL W

IPC: C07C127/22

Abstract: Title compds. [I; R = C1, F, Br or Me, R1 = H or C1 useful as insecticides, were prepd. by the reaction of phenoxy aniline(II) with benzoylisocyanate(III) in solvent. Thus, 2-chlorobenzoylisocyanates soln. was mixed with 4-(4'-chlorophenoxy)-3-chloroanilines soln. stirred at 80≦̸C, and filtered to give the ppt. which was washed with toluene and petroleum ether and dried to give 2'-4-dichloro-4'-[N-(N'-(O-chlorobenzoyl)) -ureido-diphenyl ether. I killed 100% plutella maculipennis on kale at 0.001 %.

公开(公告)号：KR820001967B1

公开(公告)日：1982-10-22

申请号：KR790001047

申请日：1979-04-03

Applicant: BAYER AG

Inventor： SCHUNDEHUTTE K ,  KLAUKE E

IPC: C09B29/00

Abstract: The title compds. (I; D = group of org. dyestuffs; Y = components crosslinked with C of aromatic-carbocyclic compd. or aromatic-heterocyclic compd. of chromophoric group; R = C1-4 alkyl; n = 1 or 2) were prepd. by reaction of II and 2,4-difluoro-5-chloro-6-methylpyridine in the presence of acidbinding agent in 20-70≦̸C.

公开(公告)号：KR820001619B1

公开(公告)日：1982-09-11

申请号：KR820002293

申请日：1982-05-24

Applicant: BAYER AG

Inventor： SIRRENBERG WILHELM ,  HAMMANN I ,  STENDEL W ,  KLAUKE E

IPC: C07C127/22

Abstract: Title compds I (R1 = halo, alkyl; R2,R3 = H, halo; R4 = alkyl; R5,R6 = alkyl or α,ω-alkandiyl; X = O, S), useful asinsecticides, were prepd. by the reaction of amide benzoate(IV) and tert-alkoxycarbonylphenyliso(thio)cyanate(V). Thus,4.38 g 4-tert-bytoxy carbonylphenylisocyanate was stirred with 3.1 g 2-chlorobenzamide in toluene at 100≦̸C for 16 hr and filtrated to give 3.5 g I(R1 =CI; R2 = H; X = O; R3 = H,R4,R5 R6 = CH3) b.p. 171≦̸C).

公开(公告)号：KR810001875B1

公开(公告)日：1981-11-19

申请号：KR770001980

申请日：1977-08-25

Applicant: BAYER AG

Inventor： SCHRAMM J ,  KLAUKE E ,  SIRRENBERG W ,  HAMMANN I ,  STENDEL W

IPC: C07C127/22

Abstract: Title compds.(I; R1 = alkyl, halogen; R2 = Cl, Br, H;R3 = Br, H; n = 1-5 integer), useful insecticides were prepd. by reacting phenoxyaniline(II) with benzoylisocyanate(III). Thus, 5.6 g 2-chloro-benzoylisocyanate dissolved in 20ml toluene was added to 8.35 g 3-chloro-4-(4-cyanophenoxy) aniline dissolved in 100ml toluene and heated to 60≦̸C for 1 hr to give 10 g 4-cyano-2'-chloro-4'-[N-(N'-2-chlorobenzoyl)-ureido -diphenyl ether (m.p. 186≦̸C).

公开(公告)号：KR800000246B1

公开(公告)日：1980-04-02

申请号：KR760000151

申请日：1976-01-20

Applicant: BAYER AG

Inventor： KLAUKE E ,  SIRRENBERG W ,  SCHRAMM J

IPC: C07C127/22

Abstract: Insecticidal title compds. (I; R = C1, F, Me; R1 = H, C1, F; R2 = R3= H, C1) were prepd. by the reaction of II and III. Thus, 3.7 g (0.02 mol) 2,6-difluorobenzoyl isocyanate in 20ml toluene added at 80≦̸C to 6g(0.02mol) 3,5-dichloro-4-(4'-nitrophenoxy)-aniline in 100 ml toluene and then the mixt. was stirred at 80≦̸C for 1hr to give pure 8 g 4-nitro-2'-6'-dichloro ! -4'-[N-(N-2,6-difluorobenzoyl)-ureido -diphenylether.

公开(公告)号：KR820000629B1

公开(公告)日：1982-04-19

申请号：KR780001800

申请日：1978-06-13

Applicant: BAYER AG

Inventor： PAUL V ,  HARTMANN A ,  HAMMANN I ,  KLAUKE E ,  ROESSLER P

IPC: C07C93/14

Abstract: Title compds.(I; X = O, S, SO2; n = 1-4; R1 = halogen, halogenoalkyl, halogenoalkoxy; R2 = H, halogen, cyano, nitro, substituted alkyl), useful as insecticides and fungicides, were prepd. by the reaction of II and III. Thus, 27.0 g 2-chloro-3,5-dinitro-benzotrifluoride and 17.7 g 4-trifluoromethoxy-aniline were boiled in 200 ml H2O, followed by addition of 9.3 g sodium bicarbonate for 30 min, and refluxed for 2 hr to give 36.8 g 2-(4-trifluoro-methoxy-anilino)-3,5-dinitro-benzotrifluoride(m.p. 104oC).

公开(公告)号：KR820000117B1

公开(公告)日：1982-02-18

申请号：KR780003932

申请日：1978-12-26

Applicant: BAYER AG

Inventor： MARHOLD A ,  SIRRENBERG W ,  STENDEL W ,  KLAUKE E ,  HAMMANN I ,  KREHAN I

IPC: C07C127/22

Abstract: Title compds. (I; R = C1-4 haloalkyl; R1 = H, halogen or C1-4 haloalkyl; X = O or S; n = 1 or 2) useful as insecticide, were prepd. by the reaction of substituted aniline(II) and 2-chloro-6-fluorobenzoylisocyanate. Thus, 2,6-ClFC6H3CONCO in PhMe was added at 60≦̸C to 4-CF3SC6H4NH2 in PhMe to give 69 % I (n = 1; RX = 4-CF3S; R1 = H); 18 other I were also prepd.

公开(公告)号：KR800000249B1

公开(公告)日：1980-04-02

申请号：KR760001606

申请日：1976-06-30

Applicant: BAYER AG

Inventor： STENDEL W ,  HAMMANN I ,  SIRRENBERG W ,  KLAUKE E

IPC: C07C127/22

Abstract: Title compds. (I; R= C1 or F ; R' = C1, F, or H; R"=F,C1, or Br), useful as insecticide, were prepd. by reacting 3-trifluoromethyl-4-halogenoaniline(II) with benzoylisocyanate(III). Thus, toluene soln. of 2-chlorobenzoylisocyanate 18.2 g and 4-chloro-3-trifluoromethylaniline 19.5 g was mixed, stirred for 1 hr at 40≦̸C, cooled, filtered, washed with toluene and petroleum ether, and then dried to give I

公开(公告)号：KR820000347B1

公开(公告)日：1982-03-24

申请号：KR810004906

申请日：1981-12-14

Applicant: BAYER AG

Inventor： KLAUKE E ,  NAUMANN K ,  MARHOLD A ,  BEHRENZ W ,  HAMMANN I

IPC: C07C69/74