1383531-68-7Relevant articles and documents
CO-CRYSTALS OF LAPATINIB MONOACID SALTS
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Paragraph 00177; 00178, (2015/11/10)
The present invention refers to co-crystals of monoacid salts of the pharmaceutical active ingredient named Lapatinib and to processes for the preparation thereof and medical uses.
LAPATINIB SALTS
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, (2014/12/12)
Disclosed are new lapatinib salts and polymorphic forms thereof and processes for their preparation. More specifically disclosed are new salts of lapatinib, namely lapatinib salts formed by (1S)-(+)-camphorsulfonic acid, 2,5 dihydroxy benzoic acid, hydrogen bromide, malonic acid, naphtalene 1,5 disulfonic acid, naphtalene 2 sulfonic acid, nitric acid, citric acid and hydrochloric acid.
METHODS FOR THE PREPARATION OF LAPATINIB AND THE SALTS THEREOF
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, (2012/10/08)
Methods for the synthesis of the pharmaceutically active ingredient Lapatinib and the salts thereof are provided. In particular, such methods utilize intermediates in which the hydroxyl function is protected by a tetrahydropyranyl group providing greater solubility of the intermediates in common organic solvents.