United States Patent (19) 11 3,941,829 Pissiotas Et Al
United States Patent (19) 11 3,941,829 Pissiotas et al. (45) Mar. 2, 1976 54 N-PHENYL-N'-CARBOPHENOXY FORMAMIDINES 57 ABSTRACT (75) Inventors: Georg Pissiotas, Lorrach, Germany; Phenylformamidines of the formula Dieter Dürr, Bottmingen, Switzerland 4 R3 (73) Assignee: Ciba-Geigy Corporation, Ardsley, R N.Y. R5 NiccH-N / (22 Filed: Dec. 1, 1972 N (21) Appl. No.: 311,058 COOR2 R6 R7 30 Foreign Application Priority Data Dec. 7, 1971 Switzerland....................... 17790/7 wherein R represents hydrogen, alkyl, alkenyl or al Dec. 7, 1971 Switzerland....................... 1779/7 kynyl, R represents a-naphthyl, Jan. 26, 1972 Switzerland......................... 1224/72 Oct. 27, 1972 Switzerland....................... 5729/72 52) U.S. Cl...... 260f471 C; 260/240 G; 260/465 D; 260/470; 260/472; 424/277; 424/278; 424/285; 424/300 (51) int. Cl......................................... C07C 125/06 (58) Field of Search..... 260/471 C, 472, 470, 240 G 56 References Cited or substituted phenyl, FOREIGN PATENTS OR APPLICATIONS wherein the phenyl group is not substituted simulta 890,922 lf 972 Canada neously in the 2-position by a methyl group and in the 2,202,034 | 972 Germany 4-position by a chlorine atom, R. R. R. R. and R. 2,123,001 81972 France represent one or more radicals which are the same or 778,383 7/1972 Belgium different, such as hydrogen or halogen atoms or alkyl, alkoxy, alkylthio, alkenyloxy, alkynyloxy, alkoxycar Primary Examiner-Anton H. Sutto bonyl, CFs, cyano or nitro groups, their process for Assistant Examiner-Michael Shippen the manufacture and their use in pest control.
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