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US 2006/0148870 A1Published application
Process for preparing olmesartan medoxomil AT pH higher than 2.5
OwnerLilach Hedvati, Gideon Pilarsky +1inventors
InventorsLilach Hedvati, Gideon Pilarsky, Natalia Shenkar-Garcia
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Abstract
The present invention provides a process for preparing olmesartan medoxomil at pH higher than 2.5.
Claims19
A process for preparing olmesartan medoxomil comprising:
- a) dissolving trityl olmesartan medoxomil in a mixture of an organic solvent and water to form a first solution, wherein the first solution has a pH of at least 2.5;
- b) heating the first solution to obtain olmesartan medoxomil.
Dependencies are inferred from the claim text.