- Phl(OAc)2-mediated one-pot synthesis of benzoxazinones from anthranilic acids and aromatic aldehydes
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A novel way to synthesise 2-aryl-4H-benzo[d][1,3]oxazin-4-ones has been developed by the cyclisation of Schiff bases with (diacetoxyiodo)benzene. The salient features of this new protocol which starts from an anthranilic acid and an aromatic aldehyde, are
- Xie, Yuanyuan,Wang, Suping
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experimental part
p. 123 - 126
(2012/09/22)
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- Synthesis of Heterocyclic Analogs of 3,4-Methylenedioxy-8-methoxy-10-nitro-1-phenanthrenecarboxylic Acid (Aristolochic Acid)
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Analogs of 3,4-methylenedioxy-8-methoxy-10-nitro-1-phenanthrenecarboxylic acid (aristolochic acid; 1), namely phenanthridine-1-carboxylic acid (2), 6-carbomethoxy-3,4-methylenedioxyphenanthridine (4) and 1-carbomethoxy-5,6,7,8-tetrahydrophenanthridin-9-ol
- Sengupta, Dibyendu,Anand, Nitya
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p. 923 - 927
(2007/10/02)
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