Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...
Patent
1981-05-26
1984-01-10
Berch, Mark L.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Bacterium or component thereof or substance produced by said...
546157, 544354, 424258, C07D24144, C07D21522, A61K 31495, A61K 3147
Patent
active
044253435
ABSTRACT:
This invention relates to a heterocyclic ether or thioether linkage containing urea compounds of the following formula I: ##STR1## wherein B denotes an oxygen atom or a sulfur atom, A denotes CH or a nitrogen atom, X.sup.1 and X.sup.2 denote independently of each other hydrogen atom, halogen atom, trifluoromethyl group or nitro group, Y and Z denote independently of each other hydrogen atom or halogen atom, and P and Q denote independently of each other hydrogen atom, halogen atom, alkoxyl group or alkyl group, a process for producing the same and an insecticide containing the same.
REFERENCES:
patent: 4133956 (1979-01-01), Abdulla
patent: 4173637 (1979-11-01), Nishiyama et al.
patent: 4173638 (1979-11-01), Nishiyama et al.
Kaisha, Chem. Abs. 94, 208901t (2-14-81).
Hirata Kiminori
Hirose Masayoshi
Kawamura Yasuo
Makino Kenji
Ozawa Kiyomi
Berch Mark L.
Nissan Chemical Industries Ltd.
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