5062-66-8Relevant articles and documents
Palladium-Catalyzed Modular Synthesis of Substituted Piperazines and Related Nitrogen Heterocycles
Montgomery, Thomas D.,Rawal, Viresh H.
supporting information, p. 740 - 743 (2016/03/01)
We report here a novel method for the modular synthesis of highly substituted piperazines and related bis-nitrogen heterocycles via a palladium-catalyzed cyclization reaction. The process couples two of the carbons of a propargyl unit with various diamine components to provide nitrogen heterocycles in generally good to excellent yields and high regio- and stereochemical control. (Chemical Equation Presented).
PYRIMIDINONE DERIVATIVES, PREPARATION THEREOF AND PHARMACEUTICAL USE THEREOF
-
, (2013/11/06)
The invention relates to novel products of formula (Ia) or (Ib): these products being in all the isomeric forms and salts as drugs, notably as anticancer drugs.
Organic Compounds
-
Page/Page column 110, (2010/06/14)
A compound of Formula I in free or salt or solvate form, where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 have the meanings as indicated in the specification, is useful for treating diseases which respond to the blockade of the epithelial sodium channel. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.