C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 401/12 (2006.01)
Patent
CA 2480358
The present invention relates to novel polymorphic forms of Rabeprazole sodium. The present invention also relates to methods of making polymorphic forms of Rabeprazole sodium. Achiphex7 (Rabeprazole sodium) is an inhibitor of the gastric proton pump. It causes dose-dependant inhibition of acid secretion and is useful as an antiulcer agent. The chemical designation of Rabeprazole sodium is 2-[[[4-(3-methoxypropoxy)-3 methyl-2-pyridinyl]-methyl] sulfinyl]-1H- benzimidazole sodium. It may be represented by Formula (1).
L'invention concerne de nouvelles formes polymorphes de rabéprazole sodique, ainsi que des procédés de préparation de formes polymorphes de rabéprazole sodique. L'achiphex 7 (rabéprazole sodique) est un inhibiteur de la pompe à protons gastriques. Il induit une inhibition proportionnelle à la dose administrée de sécrétion d'acide et s'utilise comme agent anti-ulcéreux. La désignation chimique du rabéprazole sodique est 2-[[[4-(3-méthoxypropoxy)-3-méthyle-2-pyridinyle]-méthyle]sulfinyle]-1<I>H</I>-benzimidazole sodium. Il peut être représenté par la formule (I).
Bolugoddu Vijaya Bhaskar
Eswaraiah Sajja
Ganta Madhusudhan Reddy
Pingili Ramchandra Reddy
Reddy Manne Satyanarayana
Dr. Reddy's Laboratories Limited
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