115269-99-3Relevant articles and documents
An Efficient, Palladium-Catalyzed Route to Protected Allylic Amines
Connell, Richard D.,Rein, Tobias,Akermark, Bjoern,Helquist, Paul
, p. 3845 - 3849 (1988)
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Evaluation of kilogram-scale Sonagashira, Suzuki, and Heck coupling routes to oncology candidate CP-724,714
Ripin, David H. Brown,Bourassa, Dennis E.,Brandt, Thomas,Castaldi, Michael J.,Frost, Heather N.,Hawkins, Joel,Johnson, Phillip J.,Massett, Stephen S.,Neumann, Karin,Phillips, James,Raggon, Jeffery W.,Rose, Peter R.,Rutherford, Jennifer L.,Sitter, Barbara,Stewart III, A. Morgan,Vetelino, Michael G.,Wei, Lulin
, p. 440 - 450 (2005)
The synthesis of the anti-cancer compound 2-methoxy-N-(3-{4-[3-methyl-4-(6- methyl-pyridin-3-yloxy)phenylamino]quinazolin-6-yl}-E-allyl)acetainide (CP-724,714) (1) on multikilogram scale using several different synthetic routes is described. Application of the Sonogashira, Suzuki, and Heck couplings to this synthesis was investigated to identify a safe, environmentally friendly, and robust process for the production of this drug candidate. A convergent and selective synthesis of the candidate was identified which utilizes a Heck coupling of a protected allylamine to install the critical olefin.
NITROGENOUS HETEROCYCLIC COMPOUND, PREPARATION METHOD, INTERMEDIATE, COMPOSITION, AND APPLICATION
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Paragraph 0532-0533, (2020/07/07)
A nitrogenous heterocyclic compound, a preparation method, an intermediate, a composition, and an application. The present invention provides a nitrogenous heterocyclic compound as represented by formula I, pharmaceutically acceptable salts thereof, enantiomers thereof, diastereoisomers thereof, tautomers thereof, solvates thereof, metabolites thereof, or prodrugs thereof. The compound has high inhibitory activity against ErbB2 tyrosine kinase, has good inhibitory activity against human breast cancer cells BT-474, human gastric cancer cells NCI-N87 and the like with high expression of ErbB2, and in addition has relatively weak inhibitory activity against EGFR kinase, that is, the compound is an EGFR/ErbB2 double target inhibitor that attenuates EGFR kinase inhibitory activity or a small-molecule inhibitor having selectivity for an ErbB2 target. (I)
Substrate-directable heck reactions with arenediazonium salts. The regio- and stereoselective arylation of allylamine derivatives and applications in the synthesis of naftifine and abamines
Prediger, Patricia,Barbosa, Lais Ferreira,Genisson, Yves,Correia, Carlos Roque Duarte
experimental part, p. 7737 - 7749 (2011/12/01)
The palladium-catalyzed, substrate-directable Heck-Matsuda reaction of allylamine derivatives with arenediazonium salts is reported. The reaction proceeds under mild conditions, with excellent regio- and stereochemical control as a function of coordinating groups present in the allylamine substrate. The distance between the olefin moiety and the car-bonylic system seems to play a key role regarding the regiocontrol. The method presents itself as robust, as simple to carry out, and with wide synthetic scope concerning the allylic substrates and the type of arenediazonium employed. The synthetic potential of the method is illustrated by the short total syntheses of the bioactive compounds naftifine, abamine, and abamine SG.
Rhodium-catalyzed asymmetric hydroformylation of n-allvlamides: Highly enantioselective approach to β2-amino aldehydes
Zhang, Xiaowei,Cao, Bonan,Yu, Shichao,Zhang, Xumu
supporting information; experimental part, p. 4047 - 4050 (2010/08/07)
(Figure Presented) You're having a lahf I The asymmetric hydroformylation (AHF) of allylic compounds, catalyzed by a rhodium-yanphos complex, is a direct and concise route to ss2-amino aldehydes, acids, and alcohols with excellent enantioselectivity (see scheme; TON =turnover number, acac = acetylacetonate).