Chemistry: fertilizers – Processes and products – Forms or conditioning
Patent
1980-03-18
1982-02-09
Rollins, Alton D.
Chemistry: fertilizers
Processes and products
Forms or conditioning
71 90, 542421, 546277, 548127, 424270, 424263, A01N 4382, C07D28506, C07D41212
Patent
active
043148395
ABSTRACT:
1,2,3-Thiadiazole-5-carboxylic acid amide derivatives of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 have the meaning indicated in the specification. Preferably, R.sub.1 is methyl and R.sub.2 is acetyl, chloroacetyl, propionyl, valeryl, cinnamoyl, cyclohexylcarbonyl, dichlorophenoxyacetyl, benzoyl, halobenzoyl, dichlorobenzoyl or methylbenzoyl, and R.sub.3 is benzyl, halobenzyl, cyclohexyl, methyl-cyclohexyl or cyclohexylmethyl. The compounds have herbicidal, growth regulating, defoliating and fungicidal activity, although not all of these activities will be present in each of the compounds. The compounds are in addition highly selective against agriculturally valuable plants such as various grains, cotton, soybeans and plantation cultures.
REFERENCES:
patent: 4163784 (1979-08-01), Holland
patent: 4177054 (1979-12-01), Arndt et al.
Arndt Friedrich
Baumert Dietrich
Kruger Hans-Rudolf
Rusch Reinhart
Rollins Alton D.
Schering Aktiengesellschaft
Striker Michael J.
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