Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1976-11-24
1979-03-27
Tovar, Jose
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
544117, 424251, C07D23900
Patent
active
041467167
ABSTRACT:
Thienopyrimidines of the formula: ##STR1## wherein R.sup.1 is straight or branched chain alkyl containing from 3 to 11 carbon atoms and optionally substituted with cyano or methoxy, cycloalkyl, benzyl optionally substituted on the .alpha. carbon atom with a lower alkyl group or in the ring with one or more alkoxy groups or halogen atoms, dimethylamino, phenylethyl optionally substituted at the .alpha.- or .beta.-carbon atoms with a lower alkyl group, tetrahydrofurfuryl; R.sup.3 is hydrogen or NH.sub.2 ; or R.sup.1 and R.sup.3 together form a carbon chain bridging group optionally saturated and containing one or more nitrogen atoms; R.sup.2 is hydrogen, methyl, ethyl, or chlorine; R.sup.5 is hydrogen or methyl; and R.sup.6 is hydrogen, methyl or acetylamino; or an optical isomer thereof; or a tautomer thereof; or a salt thereof. These and other thienopyrimidines are disclosed as useful for plant growth regulation and for combating fungal, viral and bacterial diseases of plants and insect pests.
REFERENCES:
patent: 3470183 (1969-09-01), Roth
patent: 3475429 (1969-10-01), Woitun et al.
patent: 3763156 (1973-10-01), Woitun et al.
patent: 3850919 (1974-11-01), Croisier et al.
Robba, Max et al., C. R. Acad. Sci., Paris, Ser. 1968, 266(2), Chemical Abstracts vol. 69: 27365j.
Robba, Max et al., C. R. Acad. Sci., Paris, Ser. 1968, 266(25), 1706-1708.
Robba et al., Bull. Soc. Chem. France, Part 2, 1975, (3-4), No. 111, pp. 592-597.
Bourguignon et al., Bull. Soc. Chem. France, Part 2, 1975, (3-4), No. 152, pp. 815-819.
Burrell Raymond A.
Cox John M.
Elmore Norman
Marsden John H. E.
Shephard Margaret C.
Imperial Chemical Industries Limited
Jones Lisa
Tovar Jose
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