Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific...
Patent
1977-12-12
1979-07-10
Demers, Arthur P.
Drug, bio-affecting and body treating compositions
Nonspecific immunoeffector, per se ; or nonspecific...
542417, C07D31732, C07D31906
Patent
active
041608437
ABSTRACT:
Phenylformamidines of the formula ##STR1## wherein each of R.sub.1, R.sub.2 and R.sub.3 represents hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen or trifluoromethyl, R.sub.4 represents C.sub.1 -C.sub.4 -alkyl and A represents --CH.sub.2 --CH.sub.2 --, --CH.sub.2 --CH.sub.2 --CH.sub.2 --, ##STR2## a process for their manufacture and their use in pest control.
REFERENCES:
patent: 3784555 (1974-01-01), Cebalo
patent: 3911012 (1975-10-01), Krieger et al.
patent: 3941829 (1976-03-01), Pissiotas
Tritschler et al. Synthesis, 1973, pp. 423-425.
Ciba-Geigy Corporation
Demers Arthur P.
Falber Harry
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