C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 487/22 (2006.01) A61K 31/40 (2006.01) A61K 49/00 (2006.01) A61P 35/00 (2006.01) C07D 209/00 (2006.01) C07D 259/00 (2006.01)
Patent
CA 2465272
The present invention refers to a process for the separation of regioisomeric mixtures of metal phthalocyanines of formula (I), to the regioisomers obtained by this process, and their use as phototherapeutic and photodiagnostic agents.
L'invention concerne un procédé destiné à séparer des mélanges régio-isomériques de phthalocyanines métalliques représentés par la formule (I). L'invention concerne également des régio-isomères obtenus au moyen de ce procédé, et leur utilisation en tant qu'agents photothérapeutiques et photodiagnostiques.
Chiti Giacomo
de Filippis Maria Paola
Dei Donata
Giuntini Francesca
Paschetta Valentina
L. Molteni & C. Dei Fratelli Alitti Societa Di Esercizio S.p.a.
Marks & Clerk
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