Name is Triphenyl methyl olmesartan, as a common heterocyclic compound, it belongs to Dioxole compound, and cas is 144690-92-6, its synthesis route is as follows.
Example 5; Olmesartan medoxomil (V); Water (10 g) was added to a solution of the starting substance (III; 20 g) in acetonitrile (50 ml), and the mixture was heated to a mild boil for 14 h. Acetonitrile was evaporated, and, after dissolving in acetone (150 ml), the mixture was filtered through alumina and concentrated. After crystallization from the mixture tetrahydrofuran / ethyl acetate H g (78 %) of the product with an HPLC purity of 97.0 % was obtained. Recrystallization from methanol and water gave 1O g of the product with an HPLC purity of 99.3 %; m.p. 175- 177 0C.; Example 6; Olmesartan medoxomil (V); Water (10 g) was added to a solution of the starting substance (III; 10 g) in acetonitrile (50 ml), and the mixture was heated to a mild boil for 14 h. Acetonitrile was evaporated, and, after dissolving in acetone (150 ml), the mixture was filtered through silica gel and concentrated. After crystallization from acetonitrile, 4 g (57 %) of the product was obtained. After recrystallization from the mixture methyl tert-butyl ether / ethyl acetate, 3.4 g of the product with an HPLC purity of 99.4 % was obtained; m.p. 175-177 C.
144690-92-6, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,144690-92-6 ,Triphenyl methyl olmesartan, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; ZENTIVA, A.S.; WO2007/48361; (2007); A1;,
1,3-Benzodioxole – Wikipedia
Dioxole | C3H4O2 – PubChem