144690-92-6, The molecularity is the number of molecules that collide during that step in the mechanism. If only a single reactant molecule in an elementary reaction, that step is designated as unimolecular; if there are two reactant molecules, it is bimolecular.144690-92-6. A new synthetic method of this compound is introduced below.
Example 7; Preparation of olmesartan medoxomilTo 75 % aqueous acetic acid (1000 ml) was slowly added trityl olmesartan medoxomil (110 gms)[prepared as described in example 5] at 25-30C. The contents were stirred at 600C for 1 hour. The reaction mass was chilled to 0-5C and filtered to remove tritanol. The reaction mass was concentrated under reduced pressure. The residue was quenched with water (500 ml), neutralized with a base and extracted in dichloromethane (500 ml). The clear dichloromethane extract was then concentrated under reduced pressure and stripped off with acetone. The residue thus obtained was isolated from the acetone (250 ml) to give 55 gms of the title compound. Chromatogrphic purity – > 99%
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand Triphenyl methyl olmesartan reaction routes.
Reference£º
Patent; CIPLA LIMITED; CURTIS, Philip, Anthony; WO2008/43996; (2008); A2;,
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