A concise access to a new class of selective anti-inflammatory steroid derivatives
✍ Scribed by Béatrice Quiclet-Sire; Samir Z. Zard
- Book ID
- 108386481
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- French
- Weight
- 135 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0040-4039
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📜 SIMILAR VOLUMES
## Abstract The condensation of fluorene with the three formylpyridines and 2‐formyl‐6‐methylpyridine has been investigated, and the 9‐pyridylidenefluorenes obtained have been tested in rats for anti‐inflammatory activity. 9‐(3‐Pyridylidene)fluorene proved the most potent compound, with an activity
ML-3000 was obtained from l-chloro-3-phenyl-2-propyne in 8 steps with an overall yield of 19%. The key steps are a thermal acid-promoted bicyclization of an ¢o-acetylenic amino ester and a Suzuki cross-coupling reaction between a heteroaryl triflate and (4-chlorophenyl)boronic acid.
A series of ReW sulfamoylthiophene and sulfamoytpyrazole carboxylic acid derivatives was synthesized. Some of these compounds show interesting analgesic properties and significant nonsteroidal anti-inflammatov activities in several models of inflammation.