Abstract:
The present invention provides novel chemical compounds and methods for their use. In particular, the present invention provides indole derivatives (e.g. as shown in Formula (I)) and related compounds and methods of using indole derivatives and related compounds as therapeutic agents to treat a number of conditions, including those associated with viral infection and cardiovascular diseases.
Abstract:
Compounds which are active against viruses have the Formulas (1) and (2), wherein B is 2-aminopurine-9-yl, which may be unsubstituted or substituted in the 6 position with NHR 1 , OR 2 , or SR 3 ; R l is selected from the group consisting of alkyl, alkenyl, alkynyl, and C 4-18 cycloalkyl, any of which may be optionally substituted with one or more members of the group consisting of hydroxy, halo, amino, acyl, cycloalkyl, heterocyclyl and aryl; R 2 is selected from the group consisting of C 2-18 alkyl, alkenyl, alkynyl, and cycloalkyl, any of which may be branched or unbranched and optionally substituted with one or more members of the group consisting of hydroxy, halo, amino, acyl, cycloalkyl, heterocyclyl, and aryl; and R 3 is selected from the group consisting of alkyl, alkenyl, alkynyl, and cycloalkyl, any of which may be branched or unbranched and optionally substituted with one or more members of the group consisting of hydroxy, halo, amino, acyl, cycloalkyl, heterocyclyl and aryl.
Abstract:
This invention pertains to nucleoside analogs which have antiviral activity and improved metabolic stability, compositions comprising them, and methods of antiviral treatment employing them. More particularly, this invention pertains to imidazo [1,2-a]pyridine C-nucleosides, as exemplified by compounds such imidazo[1,2-a]pyridine C5-nucleosides and imidazo[1,2-a]pyridine C3-nucleosides, and may be represented by formula (I), wherein exactly one of Q and Q is a sugar-like moiety; exactly one of Q and Q is -H; and Q , Q , Q and Q are independently imidazo[1,2-a]pyridine substituents, such as -H, -F, -Cl, -Br, and -I.
Abstract:
Compounds which are active against viruses have the Formulas (I) and (II), wherein B is 2-aminopurine-9-yl, which may be unsubstituted or substituted in the 6 position with NHR1, OR2, or SR3; Rl is selected from the group consisting of alkyl, alkenyl, alkynyl, and C4-18 cycloalkyl, any of which may be optionally substituted with one or more members of the group consisting of hydroxy, halo, amino, acyl, cycloalkyl, heterocyclyl and aryl; R2 is selected from the group consisting of C2-18 alkyl, alkenyl, alkynyl, and cycloalkyl, any of which may be branched or unbranched and optionally substituted with one or more members of the group consisting of hydroxy, halo, amino, acyl, cycloalkyl, heterocyclyl, and aryl; and R3 is selected from the group consisting of alkyl, alkenyl, alkynyl, and cycloalkyl, any of which may be branched or unbranched and optionally substituted with one or more members of the group consisting of hydroxy, halo, amino, acyl, cycloalkyl, heterocyclyl and aryl.
Abstract:
This invention relates to novel polysubstituted benzimidazoles and compositions and their use in the treatment of viral infections. The polysubstituted benzimidazoles and compositions of the present invention exhibit antiviral properties against viruses of the herpes family, particularly human cytomegalovirus (HCMV) and herpes simplex viruses (HSV).
Abstract:
This invention pertains to nucleoside analogs which have antiviral activity and improved metabolic stability. More specifically, this invention pertains to modified sugar benzimidazole nucleosides, as exemplified by compounds such as benzimidazole nucleosides possessing a fluorinated sugar-like moiety (for example, a 2'-fluoro-furanosyl moiety or a 3'-fluoro-furanosyl moiety), and may be represented by formula (I) wherein R is a fluorinated sugar-like moiety; and R , R , R , R and R are benzimidazole substituents, such as -H, halogens (e.g., -F, -C1, -Br, -I), -NO2, -NR2 (where R is independently -H or an alkyl group having 1-6 carbon atoms), -OR (where R is -H or an alkyl group having 1-6 carbon atoms), -SR (where R is -H or a hydrocarbyl of 1-10 carbon atoms), and -CF3. In one embodiment, R is 2'-fluoro-furanosyl or 3'-fluoro-furanosyl; R is -H, -F, -C1, -Br, -I, or -NR2, wherein R is independently -H or an alkyl group having 1-6 carbon atoms; R , R , R and R are independently -H, -F, -C1, -Br, or -I.
Abstract:
Compounds which are active against viruses have the following formulas: Formula (I), Formula (II), wherein B is a purine or pyrimidine heterocyclic ring or base. In a preferred embodiment, the purine include 6-aminopurine (adenine), 6-hydroxypurine (hypoxanthine), 2-amino-6-hydroxypurine (guanine), 2,6-diamino-purine, 2-amino-6-azidopurine, 2-amino-6-halo substituted purines such as 2-amino6-chloropurine, 2-amino-6-fluoropurine, 2-amino-6-alkoxypurines such as 2-amino-6-methoxypurine, 2-amino-6-cyclopropylaminopurine, 2-amino-6-alkylamino or 2-amino-6-dialkylamino substituted purines, 2-amino-6-thiopurine, 2-amino-6-alkylthio substituted purines, 3-deazapurines, 7-deazapurines and 8-azapurines. The pyrimidine incorporates cytosine, uracil and thymine, 5-halo substituted cytosines and uracils, 5-alkyl substituted cytosines and uracils including derivatives with a saturated or unsaturated alkyl group and 6-azapyrimidines.
Abstract:
Compounds which are active against viruses have the following formulas: Formula (I), Formula (II), wherein B is a purine or pyrimidine heterocyclic ring or base. In a preferred embodiment, the purine include 6-aminopurine (adenine), 6-hydroxypurine (hypoxanthine), 2-amino-6-hydroxypurine (guanine), 2,6-diamino-purine, 2-amino-6-azidopurine, 2-amino-6-halo substituted purines such as 2-amino6-chloropurine, 2-amino-6-fluoropurine, 2-amino-6-alkoxypurines such as 2-amino-6-methoxypurine, 2-amino-6-cyclopropylaminopurine, 2-amino-6-alkylamino or 2-amino-6-dialkylamino substituted purines, 2-amino-6-thiopurine, 2-amino-6-alkylthio substituted purines, 3-deazapurines, 7-deazapurines and 8-azapurines. The pyrimidine incorporates cytosine, uracil and thymine, 5-halo substituted cytosines and uracils, 5-alkyl substituted cytosines and uracils including derivatives with a saturated or unsaturated alkyl group and 6-azapyrimidines.
Abstract:
The present invention relates to polysubstituted benzimidazoles, having formula (I), wherein Q is substituted benzimidazole group attached at the benzimidazole 1-position; R is a halogen or atomic number 9 to 53, inclusive (i.e., -F, -Cl, -Br, or -I); azido (i.e., -N3); or -X-R1, wherein X is a chalcogen of atomic number 8 to 16, inclusive (i.e., -O- or -S-), and R1 may be straight or branched chain alkyl of 1 to 8 carbon atoms; and R2 and R3 may be the same or different and are separately -O-C(=O)CH3 (i.e., -OAc) or hydroxy (i.e., -OH); and pharmaceutically acceptable salts and operative combinations thereof. Also provided by this invention are compositions comprising a polysubstituted benzimidazoles as defined above and methods of use thereof.