Title: Thiadiazole compounds and methods of using said compounds in agriculture

What is claimed is:

1. A compound having the formula ##STR24## wherein R₁ is a C₃ -C₇ alkyl radical,

R₂ is a C₁ -C₄ alkyl radical,

R₃ is a C₁ -C₄ alkyl radical or a C₂ -C₄ alkenyl radical, and

R₄ is hydrogen or a C₁ -C₄ alkyl radical or a C₂ -C₄ alkenyl radical.

2. A compound according to claim 1 wherein R₃ is a C₁ -C₄ alkyl radical and R₄ is hydrogen.

3. The compound of claim 2 wherein R₁ is t-butyl and R₂ and R₃ are each methyl.

4. A compound according to claim 1 wherein R₃ and R₄ are each a C₁ -C₄ alkyl radical.

5. The compound of claim 4 wherein R₁ is t-butyl and R₂, R₃ and R₄ are each methyl.


Other info:


Inventors: Cebalo, Tony (Indianapolis, IN)
Walde, Robert A. (Berwyn, PA)

Application Number: 06/419883
Filing Date: 1982-09-20
Publication_date: 1983-10-25
Assignee: AIR PROD & CHEM (US)

Primary Class(es): 548/141 504/217, 504/181, 504/263, 504/180, 548/138
Other Classes: A01N43/824; C07D285/12; A01N47/36
US Patent Ref:

3429688

February, 1969

Duerr et al.

548/141

METHOD FOR COMBATING UNDESIRED PLANT GROWTH

Other Refs: BE743615BE765930CA745623DE1816568

June, 1970	548/141
September, 1971	548/141
November, 1966	71/90
November, 1970	548/141

Other References: Chemical Abstracts, Subject Index, vol. 60 (1964) 15884-15885.

Primary Examiner: Rollins, Alton D.
Assistant Examiner:
Attorney: Whitaker, Leroy