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2000
Volume 4, Issue 6
  • ISSN: 1570-1808
  • E-ISSN: 1875-628X

Abstract

In this paper we report the synthesis and the inhibition on Human Leucocyte Elastase (HLE) of a new series of thieno[2,3-d][1,3]oxazin- or thioxazin-4-ones 3a-o and thieno[3,2-d][1,3]oxazin- or thioxazin-4-ones 6a-d. New derivatives have inhibitory activity in the micromolar range and among them, 2-(3- trifluoromethylphenylamino)-4H-thieno[2,3-d][1,3]oxazin-4-one 3h and 5,6-dimethyl-2-(4-nitrophenylamino)- 4H-thieno[2,3-d][1,3]thioxazin-4-one 3o were the most interesting.

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/content/journals/lddd/10.2174/157018007781387764
2007-09-01
2025-06-01
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