SOLUTION-PHASE PARALLEL SYNTHESIS OF BENZOXAZINES USING A POLYMER-SUPPORTED CARBODIIMIDE

Citation
Bo. Buckman et al., SOLUTION-PHASE PARALLEL SYNTHESIS OF BENZOXAZINES USING A POLYMER-SUPPORTED CARBODIIMIDE, Tetrahedron letters, 39(12), 1998, pp. 1487-1488
Citations number
12
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
39
Issue
12
Year of publication
1998
Pages
1487 - 1488
Database
ISI
SICI code
0040-4039(1998)39:12<1487:SPSOBU>2.0.ZU;2-8
Abstract
A diverse library of 2-aminobenzoxazines 3 has been synthesized using a two step approach. Addition of anthranilic acids to isocyanates affo rds ureas 2 that can be cyclized by polymer-supported EDC to give 2-am inobenzoxazines 3. (C) 1998 Elsevier Science Ltd. All rights reserved.