C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 213/61 (2006.01) C07B 37/02 (2006.01)
Patent
CA 2301074
The present invention relates to processes for the synthesis of a crystalline polymorph of 10,10-Bis((2-fluoro-4-pyridinyl)methyl)-9(10H)-Anthracenone in high purity. The product is useful in the synthesis of pharmaceutical compounds for the reduction of cholinergic system dysfunction.
Cette invention se rapporte à des procédés servant à la synthèse d'un polymorphe cristallin de 10,10-bis((2-fluoro-4-pyridinyl)méthyl)-9(10H)-anthracénone avec un degré de pureté élevé. Ce produit est utile dans la synthèse de composés pharmaceutiques permettant de réduire les dysfonctionnements du système cholinergique.
Fortunak Joseph M.
Huhn George F.
Maurin Michael
Pesti Jaan A.
Yin Jianguo
Dimock Stratton Clarizio Llp
Dupont Pharmaceuticals Company
Fortunak Joseph M.
Huhn George F.
Maurin Michael
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