Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Aptuit Laurus Pvt. Ltd.

Aptuit Laurus Pvt. Ltd. Patent applications
Patent application numberTitlePublished
20110112300IMPROVED PROCESS FOR PREPARING MONTELUKAST AND SALTS THEREOF - A method for the preparation of montelukast and salts thereof has been described. The method comprises of following steps: (a) (S)-1-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-isopropenylphenyljpropyl methane sulphonate (styrene mesylate salt) (b) coupling with 05-12-2011
20100286408 EFFICIENT PROCESS TO INDUCE ENANTIOSELECTIVITY IN PROCARBONYL COMPOUNDS - An efficient method to induce the enantioselectivity in procarbonyl compounds using chiral organometallic complexes. The present invention is also described a method for producing organo metallic complexes using a base and a metal halide.11-11-2010