MEDICINAL COMPOSITION CONTAINING BENZO[A]PHENOXAZINE COMPOUND AS THE ACTIVE INGREDIENT FOR PREVENTION OR TREATMENT OF PROTOZOAL DISEASE

التفاصيل البيبلوغرافية
العنوان: MEDICINAL COMPOSITION CONTAINING BENZO[A]PHENOXAZINE COMPOUND AS THE ACTIVE INGREDIENT FOR PREVENTION OR TREATMENT OF PROTOZOAL DISEASE
Document Number: 20110021450
تاريخ النشر: January 27, 2011
Appl. No: 12/921569
Application Filed: March 11, 2009
مستخلص: Provided is a medicinal composition, in particular, a medicinal composition for treatment and/or prevention which has a high therapeutic effect on infection with a parasitic protozoa and a selective toxicity thereto and exhibits a life-prolonging effect and so on. A medicinal composition which contains as the active ingredient a benzo[a]phenoxazine compound represented by General formula (1) or a salt compound of the same, in particular, an agent for treating and/or preventing infection with a protozoa such as malaria, leishmaniasis, African trypanosomiasis, Chagas disease, toxoplasmosis, lymphatic filariasis, babesiosis or coccidium disease; and a novel compound which is contained therein as the active ingredient.
Inventors: Ihara, Masataka (Tokyo, JP); Ge, Jian-Feng (Tokyo, JP); Arai, Chika (Tokyo, JP); Yang, Mei (Tokyo, JP); Itoh, Isamu (Tokyo, JP); Brun, Reto (Basel, CH)
Assignees: HOSHI UNIVERSITY (Shinagawa-ku, Tokyo, JP), SYNSTAR JAPAN CO., LTD. (Yokohama-shi, Kanagawa, JP), SWISS TROPICAL AND PUBLIC HEALTH INSTITUTE (Basel, CH)
Claim: 1-12. (canceled)
Claim: 13. A compound represented by any one of the following Structural Formulae 1B to 1H, 1J to 1M, 1P, 1R to 1T, and 1a to 1h, or a salt thereof: [chemical expression included] [chemical expression included] [chemical expression included] [chemical expression included]
Claim: 14. The compound or salt according to claim 13, wherein the compound or salt is a compound represented by Structural Formula 1B or a salt thereof.
Claim: 15. The medical composition for prevention or treatment of a protozoal disease, the medical composition comprising, as an active ingredient, the compound or salt according to claim 13.
Claim: 16. The medical composition for prevention or treatment of a protozoal disease according to claim 15, further comprising chloroquine, mefloquine, artemisinin, atavaquone, pyrimethamine, suramin, pentamidine, melarsoprol, ascofuranone, benznidazole, pentostam, Amphotericin B, miltefosine, or fluconazole.
Claim: 17. The medical composition for prevention or treatment of a protozoal disease according to claim 15, further comprising a medicinal carrier or a diluent.
Claim: 18. The medical composition for prevention or treatment of a protozoal disease according to claim 15, wherein the content of the active ingredient in the medical composition is from 1 mg to 10,000 mg.
Claim: 19. The medical composition for prevention or treatment of a protozoal disease according to claim 15, wherein the content of the active ingredient in the medical composition is from 10 mg to 3,000 mg.
Claim: 20. The medical composition for prevention or treatment of a protozoal disease according to claim 15, wherein the medical composition is in the form of a liquid, tablet, or colloid.
Claim: 21. A method of preventing or treating a protozoal disease, the method comprising administering, to a patient in need of prevention or treatment, a medical composition for prevention or treatment of a protozoal disease that includes, as an active ingredient, the compound or salt according to claim 13.
Claim: 22. The method of preventing or treating a protozoal disease according to claim 21, wherein the active ingredient is represented by the following structural formula 1B: [chemical expression included]
Claim: 23. The method of preventing or treating a protozoal disease according to claim 21, wherein the protozoal disease is malariosis, leishmaniasis, African sleeping sickness, Chagas disease, toxoplasmosis, lymphatic filariasis, babesiosis or coccidiosis.
Claim: 24. The method of preventing or treating a protozoal disease according to claim 21, wherein the protozoal disease is malariosis, leishmaniasis, African sleeping sickness, or Chagas disease.
Claim: 25. The method of preventing or treating a protozoal disease according to claim 21, wherein the medical composition further comprises chloroquine, mefloquine, artemisinin, atavaquone, pyrimethamine, suramin, pentamidine, melarsoprol, ascofuranone, benznidazole, pentostam, Amphotericin B, miltefosine, or fluconazole.
Claim: 26. The method of preventing or treating a protozoal disease according to claim 21, wherein the medical composition further comprises a medicinal carrier or a diluent.
Claim: 27. The method of preventing or treating a protozoal disease according to claim 21, wherein the content of the active ingredient in the medical composition is from 1 mg to 10,000 mg.
Claim: 28. The method of preventing or treating a protozoal disease according to claim 21, wherein the content of the active ingredient in the medical composition is from 10 mg to 3,000 mg.
Claim: 29. The method of preventing or treating a protozoal disease according to claim 21, wherein the medical composition is in the form of a liquid, tablet, or colloid.
Current U.S. Class: 514/31
Current International Class: 61; 07; 61; 61; 61; 61
رقم الانضمام: edspap.20110021450
قاعدة البيانات: USPTO Patent Applications