From: srinivas reddy (gounisrinivas$##$yahoo.com)
Date: Mon Feb 03 2003 - 13:02:04 EST
hello
I am a research student, doing the synthesis of
anti-cancer drugs.
my problem is to synthesize a ketone from a
anthranilic acid derivative by acid promoted
cyclization using poly phosphoric acid, with this
reagent i am not getting good results, can anybody
suggest other reagent which gives good yield.
thanking you
yours truly
srinivas
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