Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Virus or component thereof
Patent
1978-03-08
1980-02-26
Sutto, Anton H.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Virus or component thereof
260936, C07F 908, A01N 936
Patent
active
041906519
ABSTRACT:
The present invention relates to novel cyclic phosphoric acid amide esters, a process for producing the same and an insecticide containing the same as active ingredient. The present invention provides novel 4-substituted-1,3,2-oxazaphospholidine derivatives of the general formula: ##STR1## wherein R.sub.1 represents an alkyl, alkenyl, alkynyl, aralkyl, aralkenyl or aralkynyl group and R.sub.2 represents an alkyl group. The compounds of the formula I may be produced by the reaction of a compound of the formula: ##STR2## wherein R.sub.1 is as hereinbefore defined or an alcoholate thereof with a compound of the formula: ##STR3## wherein R.sub.2 is as hereinbefore defined and X.sub.1 and X.sub.2, which may be same or different, each represents an atom or group removable as an anion. The compounds of the formula I have interesting insecticidal activity particularly against houseflies, adzuki-been weevil, mulberry mealy bug etc.
REFERENCES:
Mukaiyama et al., "Bul. Chem. Soci. Japan", vol. 39, (1966), pp. 1297-1301.
Eto et al., "Abstract of the Lectures on the 1977 Annual Meeting of the Japanese Agricultural Chemistry Society", Mar. 10, 1977, p. 457.
Eto Morifusa
Oshima Kohei
Tawata Shinkichi
Kyowa Hakko Kogyo Kabushiki Kaisha
Sutto Anton H.
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