Detail of "13559-66-5"

Reference

Acaricidal and insecticidal benzoylureas, and a process for their preparation

Acaricidal and insecticidal benzoylureas, and a process for their preparation. Bianchi, Daniele; Massardo, Pietro; Meazza, Giovanni; Rama, Franco; Caprioli, Vincenzo (Istituto Guido Donegani S.p.A., Italy). Eur. Pat. Appl. EP 211665 A2 25 Feb 1987, 27 pp. DESIGNATED STATES: R: AT, BE, CH, DE, FR, GB, LI, NL, SE. (European Patent Organization) CODEN: EPXXDW. CLASS: ICM: C07C131-00. ICS: C07D495-08; C07D339-08; A01N047-34. ICI: C07D495-08, C07D335-00. APPLICATION: EP 86-306123 7 Aug 1986. PRIORITY: IT 85-21886 8 Aug 1985. DOCUMENT TYPE: Patent CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) Section cross-reference(s): 5 Benzoylureas I [R = Cl, F; R1 = H, Cl, F; R2, R5 = H, halo, alkyl; R3, R4 = H, halo, (halo)alkyl, (halo)alkoxy, (halo)alkenyl, (halo)alkenyloxy, alkynyl; R6 = H, (halo)alkyl; R7 = monocyclo-, benzoylisocyanate or polycycloalkyl or -alkenyl group contg. 5-10 C atoms, or 4-8 C atoms and 1-2 heteoatoms] are prepd. as acaricides and insecticides. A soln. of 1.0 g aniline deriv. II (R2-R6 = H, R7 = 2-isopropyl-5-methylcyclohexylidene) (prepd. in 2 steps from 4-O2NC6H4CH2Br and 2-isopropyl-5-methylcyclohexanone oxime) in Et2O was treated dropwise with a soln. There are some commonly used reagents like 107826-59-5 in this article. of 0.79 benzoylurea III (R = Cl, R1 H) in Et2O to give 1.0 g I (R = Cl, R1-R6 = H, R7 = 2-isopropyl-5-methylcyclohexylidene) (IV). As a 0.0001% soln. in aq. Me2CO, IV was completely active against eggs of Tetranychus urticae. .

Preparation of b-campholene derivatives

Preparation of b-campholene derivatives. Schulze, Klaus; Trauer, Heiner; Wyssuwa, Kerstin; Richter, Gertraude (Karl-Marx-Universitaet Leipzig, Germany). Ger. (East) DD 296486 A5 5 Dec 1991, 3 pp. (German Democratic Republic). CODEN: GEXXA8. CLASS: ICM: C07D307-935. ICS: C07C069-608; C07C069-003. APPLICATION: DD 90-342688 11 Jul 1990. DOCUMENT TYPE: Patent CA Section: 30 (Terpenes and Terpenoids) b-Campholene derivs. were obtained by heating camphor oxime (I) with H2SO4 until rearrangement to b-dihydrocampholenolactone is complete and alcoholysis of the latter compd. Thus I was heated with 80% H2SO4-EtOH for 15 h to give 50% Et b-campholenate.Except for chemicals metioned above, 13559-66-5 and 2571-25-7 are also used. .