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Featured researches published by Hoffmann Hellmut.


Archive | 1976

O-(2-Carbisopropoxyphenyl)-thiono-phosphoric (phosphonic) acid ester-amides and ester-imides and insecticidal and acaricidal composition and method

Hoffmann Hellmut; Hammann Ingeborg; Homeyer Bernhard


Archive | 1975

O-ARYL-THIONO ALKANEPHOSPHONIC ACID ESTER-FORMAMIDINES

Hoffmann Hellmut; Hammann Ingeborg; Homeyer Bernhard


Archive | 1979

Combating pests with N-(aminomethylene)-(monothio and dithio)-phosphoric acid diester-amides

Hammann Ingeborg; Hoffmann Hellmut; Homeyer Bernhard


Archive | 1976

N-{8 N{40 ,N{40 -disubstituted-aminomethylidene{9 -(thiono)thiol-phosphoric acid ester imides

Hoffmann Hellmut; Hammann Ingeborg; Unterstenhofer Gunter


Archive | 1975

N-(N{40 substituted-aminomethylidene)-O,S-dialkylthiol-phosphoric acid diester-imides

Hoffmann Hellmut; Hammann Ingeborg


Archive | 1970

(THIONO) PHOSPHORIC (PHOSPHONIC)-ACID ESTERS

Hammann Ingeborg; Hoffmann Hellmut; Homeyer Bernhard


Archive | 1986

PHOSPHORUS-HETEROCYCLIC COMPOUNDS AND THEIR USE IN PEST COMBATING

Kruger Bernd-Wieland; Hoffmann Hellmut; Roos Ernst; Behrenz Wolfgang


Archive | 1983

2-Thi-1,3,2-oxazaphospholanes

Hoffmann Hellmut; Krueger Bernd-Wieland; Behrenz Wolfgang


Archive | 1981

Combating arthropods with N-(O-ethyl-S-n-propyl-thiophosphoryloxy)-naphthalimides

Fest Christa; Hoffmann Hellmut; Hammann Ingeborg; Stendel Wilhelm


Archive | 1980

Combating pests with O-ethyl-S-n-propyl-N-alkylamino-methylidene thiolphosphoric acid diester-imides

Hoffmann Hellmut; Hammann Ingeborg; Homeyer Bernhard

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