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Synthesis of Novel N‐Pyridylcantharidinimides by Using High Pressure |
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| Authors: | Pen‐Yuan Lin Sheng‐Jie Shi Lun‐Huei Lin Hsue‐Fen Chen Feng‐Lin Hsu |
| Abstract: | The recently described pressure reaction in the presence of trithylamine with subsequent thermal (200°C) cyclization provided 13N‐pyridylcantharidinimides 4a‐4m from aminopyridines and cantharidin in yields of 15–83%. 2‐Amino‐3,5‐dichloropyridine failed to yield 4n . |
| Keywords: | Cantharidinimide Cantharidin Aminopyridine |