1195768-23-0Relevant articles and documents
Deaminative chlorination of aminoheterocycles
Ghiazza, Clément,Faber, Teresa,Gómez-Palomino, Alejandro,Cornella, Josep
, p. 78 - 84 (2021/12/23)
Selective modification of heteroatom-containing aromatic structures is in high demand as it permits rapid evaluation of molecular complexity in advanced intermediates. Inspired by the selectivity of deaminases in nature, herein we present a simple methodology that enables the NH2 groups in aminoheterocycles to be conceived as masked modification handles. With the aid of a simple pyrylium reagent and a cheap chloride source, C(sp2)?NH2 can be converted into C(sp2)?Cl bonds. The method is characterized by its wide functional group tolerance and substrate scope, allowing the modification of >20 different classes of heteroaromatic motifs (five- and six-membered heterocycles), bearing numerous sensitive motifs. The facile conversion of NH2 into Cl in a late-stage fashion enables practitioners to apply Sandmeyer- and Vilsmeier-type transforms without the burden of explosive and unsafe diazonium salts, stoichiometric transition metals or highly oxidizing and unselective chlorinating agents. [Figure not available: see fulltext.]
LIM KINASE INHIBITORS, PHARMACEUTICAL COMPOSITION AND METHOD OF USE IN LIMK-MEDIATED DISEASES
-
, (2018/04/20)
The present invention relates to LIM Kinase inhibitors of Formula (I) and pharmaceutically acceptable salts or solvates thereof, wherein R1, R2, R3, R4, X1, X2, X3, Y1, Y2 and Z are as defined in the claims, and their use for the treatment and/or prevention of LIMK-mediated diseases.
PHARMACEUTICAL COMBINATION COMPRISING THE PI3K INHIBITOR ALPELISIB AND THE B-RAF INHIBITOR DABRAFENIB; THE USE OF SUCH COMBINATION IN THE TREATMENT OR PREVENTION OF CANCER
-
, (2017/03/21)
The present disclosure pertains to a pharmaceutical combination comprising (a) alpha- isoform specific PI3K inhibitor and (b) a B-RAF inhibitor; combined preparations and pharmaceutical compositions thereof; the uses of such combination in the treatment or prevention of cancer; and methods of treating or preventing cancer in a subject comprising administering a therapeutically effective amount of such combination.