Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1995-06-07
1998-12-08
Gupta, Yogendra N.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
544298, C07D23934, C07D23952
Patent
active
058471383
ABSTRACT:
A process for the preparing agrochemical intermediates of formula (I): ##STR1## wherein W is (CH.sub.3 O) CH.CHCO.sub.2 CH.sub.3 or CH.sub.3 O.CH.dbd.CCO.sub.2 CH.sub.3 ; Z.sup.1 is a halogen atom; and R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are independently hydrogen, halogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, acetoxy or acyl; the process comprising the steps of:
Cox Brian Geoffrey
DeBoos Gareth Andrew
Fielden Jan Michael
Jones John David
Wilkinson Paul
Gupta Yogendra N.
Imperial Chemical Industries plc
Thomson Marian T.
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