915019-50-0Relevant articles and documents
Development of a Robust Synthesis of Dactolisib on a Commercial Manufacturing Scale
Baenziger, Markus,Pachinger, Werner,Stauffer, Frédéric,Zaugg, Werner
, p. 1908 - 1917 (2019/09/30)
The development of the robust synthesis of 2-methyl-2-[4-[3-methyl-2-oxo-8-(quinolin-3-yl)-2,3-dihydro-1H-imidazo[4,5-c]quinolin-1-yl]-phenyl]propionitrile (dactolisib) on a commercial scale is described. The key step is a Pd-catalyzed Suzuki coupling of 2-[4-(8-bromo-3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinolin-1-yl)-phenyl]-2-methyl-propionitrile to 3-quinoline boronic acid. A special focus is placed on reducing the amount of Pd catalyst used in the Suzuki coupling and purifying the crude drug substance, including removing traces of Pd.
Acid-Promoted Cascade Reaction of N-(4-Chloroquinolin-3-yl)carbamates with Amines: One-Pot Assembly of Imidazo[4,5-c]quinolin-2-ones
Lu, Xiao,Kim, Myunghoon,Orr, Meghan J.,Li, Hao,Huang, Wenwei
, p. 1572 - 1580 (2018/04/20)
An acid-promoted cascade reaction of N-(4-chloroquinolin-3-yl)carbamates with amines is described. This method achieves the formation of two new C–N bonds through an intermolecular amination/intramolecular cyclization reaction sequence. In combination wit
RAPAMYCIN ANALOGS AS MTOR INHIBITORS
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Paragraph 00336; 00337, (2018/12/03)
The present disclosure relates to rapamycin analogs of the general Formula (I). The compounds are inhibitors of mTOR and thus useful for the treatment of cancer, immune-mediated diseases and age related conditions.