30152-05-7Relevant academic research and scientific papers
CONDENSED TRICYCLIC COMPOUNDS AS PROTEIN KINASE INHIBITORS
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Page/Page column 69; 70, (2017/03/14)
There is provided compounds of formula I, (I) wherein R1, R2, R3 R4, R5, R6, R7a and R7b have meanings given in the description, and pharmaceutically-acceptable esters, amides, solvates or salts thereof, which compounds are useful in the treatment of diseases in which inhibition of a protein or lipid kinase (e.g. CDK8 and/or Haspin kinase) is desired and/or required, and particularly in the treatment of cancer or a proliferative disease.
AMINONITRILES AS KYNURENINE PATHWAY INHIBITORS
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Page/Page column 97, (2014/09/29)
The present application provides novel kynurenine pathway inhibitors and pharmaceutically acceptable salts and prodrugs thereof. Also provided are methods for preparing these compounds. These compounds are useful in regulating the kynurenine pathway and the activity of indoleamine 2,3-dioxygenase and/or tryptophan 2,3-dioxygenase by administering a therapeutically effective amount of one or more of the compounds of formula (I) to a patient. By doing so, these compounds are effective in treating conditions associated with the dysregulation of the kynurenine pathway. A variety of conditions can be treated using these compounds and include diseases which are characterized by immunosuppression, abnormal cellular proliferation and/or inflammation. In one embodiment, the disease is cancer. In another embodiment, the disease is a viral infection. In a further embodiment, the disease is depression.
Oxazoles in Diels-Alder Reactions. Transformation of The Adducts to Either Pyridines or Pyrroles
Johnsen, Bjoern A.,Undheim, Kjell
, p. 127 - 132 (2007/10/02)
The cycloadducts between acrylic acid or acrylonitrile and 5-ethoxyoxazoles are converted as formed to 3-hydroxypyridines.The Diels-Alder adducts from ethyl acrylate, or methyl or phenyl vinyl ketone can be isolated.In ethanolic HCl the adducts are transformed into 3-hydroxypyridines; in aqueous HCl the products are acylpyrrole analogues.A 4-substituent in the oxazole affects the reaction. 4-Methyl-5-ethoxyoxazole reacts much faster than its 5-ethylthio analogue.
AZABENZOXAZOLES: SYNTHESIS OF 3-METHYLISOXAZOLO- AND 2-METHYLOXAZOLOPYRIDINES
Camparini, Alfredo,Chimichi, Stefano,Ponticelli, Fabio,Tedeschi, Piero
, p. 1511 - 1515 (2007/10/02)
A convenient synthesis of 4-acetyl-3-hydroxypyridine is reported; this compound allows the preparation of the new isoxazolo- and oxazolopyridine ring systems.
