Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai
Reexamination Certificate
2005-01-06
2009-10-13
Lewis, Patrick T (Department: 1623)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Carbohydrate doai
C514S049000, C536S028100, C536S028200, C536S028500, C536S028510, C536S028520, C536S028530, C536S028540, C536S028550
Reexamination Certificate
active
07601702
ABSTRACT:
Deoxyuridine derivatives of Formula (I′); where A is O, S or CH2; B is O, S or CHR3; R1is H, or various substituents; R2is H, F; R3is H, F, OH, NH2; or R2and R3together form a chemical bond; D is —NHCO—, —CONH—, —O—, —C(═O)—, —CH═CH, —C≡C—, —NR5—; R4is hydrogen or various substituents; R5is H, C1-C4alkyl, C1-C4alkanoyl; E is Si or C; R6, R7and R8are independently selected from C1-C8alkyl, C2-C8alkenyl, C2-C8alkynyl, or a stable monocyclic, bicyclic or tricyclic ring system have utility in the prophylaxis of treatment of parasitic diseases such as malaria.
REFERENCES:
patent: 5410033 (1995-04-01), Clive et al.
patent: 5559101 (1996-09-01), Weis et al.
patent: 6627400 (2003-09-01), Singh
patent: 04 054193 (1992-02-01), None
patent: 04 054193 (1992-02-01), None
patent: 04 077485 (1992-03-01), None
patent: 04 077485 (1992-11-01), None
patent: 05 247082 (1993-09-01), None
patent: 05 247082 (1993-09-01), None
patent: 06 065235 (1994-04-01), None
patent: WO 93/02044 (1993-02-01), None
patent: WO 95/07287 (1995-03-01), None
patent: WO 95/07287 (1995-03-01), None
patent: WO 97/37691 (1997-10-01), None
patent: WO 97/37691 (1997-10-01), None
US 2001/0020026 A1, 09/2001, Belleau (withdrawn)
Hidalgo-Zarco, et al., Protein Science, vol. 10(7), (2001), pp. 1426-1433.
Cano, et al., Life Sciences, vol. 61(1), (1997), pp. PL1-8.
O'Dell, et al., Nucleosides Nucleotides, vol. 13(9), (1994), pp. 1929-1937.
Niihata, et al., Bull Chem Soc Japan, vol. 68(8), (1995), pp. 2327-2329.
Takamatsu, et al., Nucleosides Nucleotides Nucleic Acids, vol. 21(11&12), (2002), pp. 849-861.
Horwitz, et al., J Org Chem, vol. 31(1), (1996), pp. 205-211.
Van Aerschot, et al., Bull Soc Chim Belg, vol. 98(12), (1989), pp. 937-941.
Beach, et al., J Org Chem, vol. 57(14), (1992), pp. 3887-3894.
Von Janta Lipinski, et al., J Med Chem, vol. 41(12), (1998), pp. 2040-2046.
Batoux, et al., Tetrahedron Lett, vol. 42(8), (2001), pp. 1491-1493.
Sukeda, et al., J Org Chem, vol. 65(26), (2000), pp. 8988-8896.
Hidalgo-Zarco, Fernando et al., “Kinetic properties and inhibition of the dimeric dUTPase-dUDPase from Leishmania major,” Protein Science, 10(7), 2001, ISSN: 0961-8368, pp. 1426-1433.XP008047778.
Cano, V. et al., “Monometoxytrityl derivatives of uridine as inhibitors . . . ,” Life Sciences, 61(1), 1997, ISSN: 0024-3205. XP008047794.
O'Dell, C. Allen et al., “Carbocylic analogs of 3′,4′-didehydro-2′deoxyribofuranosyl-2,4(1H,3H)-pyrimidinediones,” Nucleosides & Nucleotides, 13(9) 1929-37., Abstract. XP008047788.
Nihata, Shigeo et al, “Synthesis of 2′,3′-didehydro-2′,3′-dideoxy nucleosides from 2′,2′-bis(phenylthio) nucleoside analogs,” Bulletin of the Chemical Society of Japan, 68(8), 2327-9. ISSN: 00089-2373, 1995, Abstract. XP008047806.
Takamatsu, Staoshi et al., “Convenient synthesis of fluorinated nucleosides with . . . ,” Nucleosides, Nucleotides, & Nucleic Acids, 21(11&12), 2002, 849-861. ISSN: 1525-7770. XP008047806.
Horwitz, Jerome P. et al, “Nucleosides. IX. The formation of . . . ,” Journal of Organic Chemistry, 31(1), 1966, 205-11. ISSN: 0022-3263. XP008047787.
Van, Aerschot A. et al., “2,3′-difluoro-and . . . ,” Bull. Soc. Chim. Belf., vol. 98, No. 12, 1989, pp. 937-941. XP008047840.
Patent Abstracts of Japan, vol. 016, No. 289 (C-0956), Jun. 26, 1992.
Beach, J.W. et al., “A highly stereoselective synthesis anti-HIV. . . ,” Journal of Organic Chemistry, American Journal Society. Easton, US, vol. 57, No. 14, 1992, pp. 3887-3894, ISSN: 0022-3263. XP002953555.
Von Janta-Lipinski, M et al.. “Newly synthesized L-enantiomers of . . . ,” Journal of Medicinal Chemistry. Jun. 4, 1998, vol. 41, No. 12, pp. 2040-2046. XP002330488.
Patent Abstracts of Japan. vol. 018, No. 004, Jan. 6, 1994.
Patent Abstracts of Japan, vol. 16., No. 249, Jun. 8, 1992.
Gilbert Ian
Johansson Nils-Gunnar
Kasinathan Ganasan
Nguyen Corinne
Pacanowska Dolores Gonzalez
Birch & Stewart Kolasch & Birch, LLP
Lewis Patrick T
Medivir AB
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