Application of 33100-27-5, Chemistry can be defined as the study of matter and the changes it undergoes. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.33100-27-5, Name is 1,4,7,10,13-Pentaoxacyclopentadecane, molecular formula is C10H20O5. In a patent, introducing its new discovery.
A METHOD FOR THE PREPARATION OF MONTELUKAST
A method of preparation of Montelukast of formula (I) by reaction of the compound of formula (III) and a compound of formula (IX), characterized in that the reaction is carried out in the presence of a base, an inert solvent and a component increasing selectivity of the process, especially of a polyether of general formula (XIII), wherein R stands for hydrogen or an alkyl and the value of n varies from 1 to 40, polyethyleneglycol of general formula (XIV), wherein n=l to 40 or a crown-ether of formulae (XV), (XVI) or (XVII).
If you are interested in 33100-27-5, you can contact me at any time and look forward to more communication.Application of 33100-27-5
Reference£º
Chiral Catalysts,
Chiral catalysts – SlideShare