Title: 5(6)-Benzene ring substituted benzimidazole-2-carbamate derivatives having anthelmintic activity

Abstract: Benzene ring substituted benzimidazole-2-carbamate derivatives represented by the formula: ##STR1## where R is a lower alkyl group having 1 to 4 carbon atoms; R.sup.1 is a heterocyclic ring having 1-4 hetero atoms; and M is O, S, or ##STR2## The R.sup.1 M-substitution is at the 5(6)-position. The compounds are useful as pesticides, particularly as anthelmintic and antifungal agents.

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Inventors: Beard, Colin C. (Palo Alto, CA, US)
Edwards, John A. (Los Altos, CA, US)
Fried, John H. (Palo Alto, CA, US)

Application Number: 615257
Filing Date: 1975-09-22
Publication_date: 1977-01-25
Assignee: Syntex (U.S.A.) Inc. (Palo Alto, CA)
Primary Class(es): 514/255.05 514/252.06, 514/269, 514/338, 514/369, 514/395
Other Classes:
US Patent Ref:

2401173	Sep, 1968	Chow et al.	260/302.
3839347	Oct, 1974	Fijhek et al.	260/302.
3935209	Jan, 1976	Beard et al.	260/250.

Other Refs:
Primary Examiner: Schenkman, Leonard
Assistant Examiner:
Attorney: Hirsch; Joseph I., Walker; William B.