ChemInform Abstract: Solution-Phase Parallel Synthesis of Benzoxazines Using a Polymer-Supported Carbodiimide.
Cheminform（2010）
摘要
A diverse library of 2-aminobenzoxazines 3 has been synthesized using a two step approach. Addition of anthranilic acids to isocyanates affords ureas 2 that can be cyclized by polymer-supported EDC to give 2-aminobenzoxazines 3. (C) 1998 Elsevier Science Ltd. All rights reserved.
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