Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1979-03-05
1981-03-17
Randolph, John D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
424263, 546302, 546303, C07D21364, C07D21370
Patent
active
042568935
ABSTRACT:
Substituted phenoxy and phenylthio pyridine methanols and substituted methanols are prepared which correspond to the formula: ##STR1## wherein X independently represents alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, alkylsulfonyl of 1 to 4 carbon atoms, trifluoromethyl, 3,4-methylenedioxy, chloro, fluoro or bromo; n represents an integer of 0 to 2; Y represents oxygen or sulfur and R represents hydrogen, cyano or ethynyl. These compounds are employed as intermediates in the preparation of compounds which have a high degree of insecticidal activity.
REFERENCES:
patent: 4163787 (1979-08-01), Malhotra et al.
Wrobel et al., Chemical Abstracts vol. 64, cols. 15936 (1966) (abst. of Wrobel et al., Roczniki Chem. vol. 39, pp. 1239-1244 (1965).
Provita et al., Chem. Abst. vol. 84, abst. 44146r (1976) (abst. of Czech. Pat. No. 153,855).
Maeda et al., Chemical Abstracts, vol. 84, abst. Nos. 43857m and 43858n (1976) (abst. of Japanese Kokai Nos. 75-76072 and 76073).
Malhotra Sudarshan K.
Ricks Michael J.
Brookens Ronald G.
Jones S. Preston
Randolph John D.
The Dow Chemical Company
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