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The chemistry of 2 H ‐3,1‐benzoxazine‐2,4(1 H )dione (isatoic anhydride) 4 . Synthesis of 2‐imino‐3‐indolinones
Author(s) -
Coppola Gary M.
Publication year - 1979
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570160447
Subject(s) - chemistry , organic chemistry , medicinal chemistry
Abstract The reaction of isatoic anhydrides with potassium cyanide to form 2‐imino‐3‐indolinones ( 2 ) is described. Acidic hydrolysis of 2 furnishes the corresponding isatins.