Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1991-07-17
1992-10-13
Ford, John M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
544323, 544320, 544321, C07D23942, C07D23948
Patent
active
051552221
ABSTRACT:
Known herbicides of the formula (I) ##STR1## in which R.sup.1 is alkyl, alkenyl or alkynyl, which are optionally substituted by halogen, alkoxy or alkoxycarbonyl,
REFERENCES:
patent: 4534790 (1985-08-01), Wolf
"Advanced Organic Chemistry", Mar., p. 444 (1985) John Wiley & Sons, New York.
Paquin, Angew Chem, vol. 60, pp. 316, 317 and 319 (1948).
Preiss, Chem. Ber., vol. 111, pp. 1915, 1916, 1918-1919 (1978).
Arya, Indian J. Chem., vol. 21B, pp. 941, 943 & 944 (1982).
Lachhein Stephen
Willms Lothar
Ford John M.
Hoechst Aktiengesellschaft
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