2394-25-4Relevant articles and documents
17-KETOSTEROIDS VIA A BASE INDUCED CLEAVAGE OF C-17-DIHYDROXY ACETONE SIDE CHAINS
Simons, S. Stoney,Merchlinsky, Michael J.,Johnson, David F.
, p. 281 - 290 (1981)
A new, base-catalyzed cleavage of C21-steroids to give 17-ketosteroids is described.This reaction is specific for those steroids containing the C-17-dihydroxy acetone side chain.In the presence of oxygen, these same reaction conditions readily degrade corticosterone to the 17β-carboxylic acid.
HYDROXYSTEROID COMPOUNDS, THEIR INTERMEDIATES, PROCESS OF PREPARATION, COMPOSITION AND USES THEREOF
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Page/Page column 40; 41, (2016/02/09)
The present invention relates to novel steroidal compounds of formula (I), process for preparation of the same and composition comprising these compounds.
Raw synthesis and mitochondrial function postischemic mitochondria diseases related to the lack or for use in new compd. 11β-hydroxysteroid
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Paragraph 0279, (2016/10/08)
The present invention provides novel compounds of 112-hydroxy steroids and compositions and their application as pharmaceuticals for preventing or reversing injury to mitochondria, for treating or preventing diseases relating to mitochondrial dysfunction or depletion, and for inducing regeneration or restructuring of mitochondria as a means of treating diseases relating to abnormalities in mitochondrial structure and function in a human or animal subject. Also disclosed herein are methods for diagnosing injury to mitochondria and for diagnosing the success or failure of therapeutics designed to treat, prevent, or reverse injury to or depletion of mitochondria.
Macrolactonolides: A novel class of anti-inflammatory compounds
Toma?kovi?, Linda,Komac, Marijana,Makaruha Stegi?, Oresta,Muni?, Vesna,Rali?, Jovica,Stani?, Barbara,Banjanac, Mihailo,Markovi?, Stribor,Hrva?i?, Bo?ka,?ip?i? Paljetak, Hana,Padovan, Jasna,Glojnari?, Ines,Erakovi? Haber, Vesna,Mesi?, Milan,Mer?ep, Mladen
, p. 321 - 332 (2013/02/23)
A new concept in design of safe glucocorticoid therapy was introduced by conjugating potent glucocorticoid steroids with macrolides (macrolactonolides). These compounds were synthesized from various steroid 17β-carboxylic acids and 9a-N-(3-aminoalkyl) derivatives of 9-deokso-9a-aza-9a-homoeritromicin A and 3-descladinosyl-9-deokso-9a-aza-9a-homoeritromicin A using stable alkyl chain. Combining property of macrolides to preferentially accumulate in immune cells, especially in phagocyte cells, with anti-inflammatory activity of classic steroids, we designed molecules which showed good anti-inflammatory activity in ovalbumin (OVA) induced asthma in rats. The synthesis, in vitro and in vivo anti-inflammatory activity of this novel class of compounds are described.