ChemInform Abstract: Antiinflammatory 17
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M. J. ASHTON; C. LAWRENCE; J.-A. KARLSSON; K. A. J. STUTTLE; C. G. NEWTON; B. Y.
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Article
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2010
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John Wiley and Sons
⚖ 35 KB
Antiinflammatory 17β-Thioalkyl-16α,17α-ketal and -acetal Androstanes: A New Class of Airway Selective Steroids for the Treatment of Asthma. -Title compounds are synthesized without further purification of the intermediates as described for derivatives (III). Compounds (IV) and ( Va) are pure (20R)