917392-54-2Relevant articles and documents
SYNTHESIS OF 6-METHYL-N1-(4-(PYRIDIN-3-YL)PYRIMIDIN-2-YL)BENZENE-1,3-DIAMINE
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Page/Page column 36, (2021/04/23)
Processes and useful intermediates for the synthesis of the tyrosine kinase inhibitors Formula (II) nilotinib and Formula (IV) imatinib. Key intermediates, method for their synthesis and their use in a divergent synthesis, making use of a Curtius rearrangement, to nilotinib and imatinib are described.
DEUTERATED AMINOPYRIDINE COMPOUNDS
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Paragraph 00106, (2018/06/30)
The present disclosure is directed to Compound I and Compound II as well as pharmaceutical compositions including Compound I or Compound II, or mixtures thereof. The disclosure is additionally directed to methods of making the aforementioned compounds and
Completely N1-selective palladium-catalyzed arylation of unsymmetric imidazoles: Application to the synthesis of nilotinib
Ueda, Satoshi,Su, Mingjuan,Buchwald, Stephen L.
supporting information; experimental part, p. 700 - 706 (2012/03/07)
The completely N1-selective Pd-catalyzed arylation of unsymmetric imidazoles with aryl halides and triflates is described. This study showed that imidazoles have a strong inhibitory effect on the in situ formation of the catalytically active Pd(0)-ligand complex. The efficacy of the N-arylation reaction was improved drastically by the use of a preactivated solution of Pd2(dba)3 and L1. From these findings, it is clear that while imidazoles can prevent binding of L1 to Pd, once the ligand is bound to the metal, these heterocycles do not displace it. The utility of the present catalytic system was demonstrated by the regioselective synthesis of the clinically important tyrosine kinase inhibitor nilotinib.