Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1996-07-22
1997-12-09
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
544323, 544122, C07D23948, C07D40104, C07D41304
Patent
active
056962592
ABSTRACT:
This invention describes 2,4-diamino-5-iodopyrimidines II where R, R1, R2, and R3 are independently selected from hydrogen, alkyl, cycloalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, and arylalkyl; or, R1 and R2, and R3 and R, each independently, when taken together with pentylene or 3-oxapentylene, form piperidine and morpholine ring systems respectively; and R4 is hydrogen or lower alkyl. These compounds are useful intermediates in the preparation of insecticides I where U is an optionally substituted alkenylene. ##STR1##
REFERENCES:
Chemical Abs. 105: 115090 h.
Chemical Abs. 81: 63670 m.
Scwamborn et al., (CA 105:115090h, DE 3,445,293; Jun. 12, 1984).
Brown Mary E.
Buser John W.
Cullen Thomas G.
Henrie II Robert N.
Peake Clinton J.
Back Stanford M.
FMC Corporation
Kennedy Robert M.
Qazi Sabiha
Shah Mukund J.
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