Back to results
US 2022/0177439 A1Published application
Novel triterpene derivatives as hiv inhibitors
AssigneeHetero Labs Limited
InventorsParthasaradhi Reddy BANDI, Rathnakar Reddy KURA, Panduranga Reddy ADULLA, Bhaskar Reddy KASIREDDY
Life of this patent
Estimating the term…
Abstract
The present invention relates to novel triterpene derivatives of formula (I); and pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, and ring are as defined herein. The invention also relates to novel triterpene derivatives, related compounds, and pharmaceutical compositions useful for the therapeutic treatment of viral diseases and particularly HIV mediated diseases.
Claims20
A compound of the formula (I):
- wherein,
- R1 is selected from
- R2 is selected from C1-C6 alkyl, optionally substituted C2-C6 alkenyl, or optionally substituted C3-C8 cycloalkyl;
- wherein the optional substituent is C1-C6 alkyl;
- R3 is hydrogen, or C1-C6 alkyl;
- R4 is selected from optionally substituted C1-C6 alkyl, or —C(O)ORa;
- wherein the optional substituent is selected from halo, hydroxy, alkoxy, —OC(O)CH2alkoxy, —OSi(Ra)3, —N(Ra)(Rb), —S(Ra), or —O—CH2—P(O)(ORa)2;
- ring
- Ra is hydrogen, or C1-C6 alkyl;
- and
- Rb is selected from hydrogen, alkyl, —C(O)alkoxy, or —S(O)2alkyl, or
- pharmaceutically acceptable salts, pharmaceutically acceptable stereoisomers, prodrugs, or combination thereof.
9 more elements
A compound selected from the group consisting of:
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-((2-(1,1-dioxidothiomorpholino)-2-methylpropyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethyl cyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((S)-2-(1,1-dioxidothiomorpholino)propyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethyl cyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((R)-2-(1,1-dioxidothiomorpholino)-3-methylbutyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethyl cyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((R)-3-((tert-butyldimethylsilyl)oxy)-2-(1,1-dioxidothiomorpholino)propyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy) carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((R)-2-(1,1-dioxidothiomorpholino)-3-hydroxypropyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((S)-2-(1,1-dioxidothiomorpholino)-3-methylbutyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(42R,3R)-2-(1,1-dioxidothiomorpholino)-3-hydroxybutyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy) carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((S)-2-(1,1-dioxidothiomorpholino)-3-hydroxypropyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((S)-2-(1,1-dioxidothiomorpholino)-3-fluoropropyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethyl cyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((R)-2-(1,1-dioxidothiomorpholino)-3-fluoropropyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethyl cyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((S)-2-(4-(isopropyl sulfonyl)piperazin-1-yl)propyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethyl cyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(42R,3S)-2-(1,1-dioxidothiomorpholino)-3-fluorobutyl)amino)-5a,5b,8,118, a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-di methylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((2S,3 S)-2-(1,1-dioxidothiomorpholino)-3-hydroxybutyl)amino)-5a,5b,8,8,11a-penta methyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((2R,3R)-3-hydroxy-2-(4-(isopropylsulfonyl)piperazin-1-yl)butyl)amino)-5a,5b,8,118, a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy) carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(42R,3R)-2-(1,1-dioxidothiomorpholino)-3-hydroxybutyl)amino)-5a,5 b,8,8,11a-penta methyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((R)-2-carboxy-2-(1,1-dioxidothiomorpholino)ethyl)amino)-5a,5 b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(42R,3R)-2-(1,1-dioxidothiomorpholino)-3-(2-(2-methoxy ethoxy)acetoxy)butyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(412R,13R)-13-(1,1-dioxidothiomorpholino)-12-methyl-2,5,8,11-tetraoxatetradecan-14-yl)amino)-5a,5b,8,8,11a-pentamethyl-1-(1-methylcyclopropyl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(42R,3R)-2-(1,1-dioxidothiomorpholino)-3-(2-(2-methoxy ethoxy)acetoxy)butyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid,
- 4-(41R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(((2R,3R)-2-(1,1-dioxidothiomorpholino)-3-hydroxybutyl)amino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)-2,2-dimethyl-4-oxobutanoic acid,
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(415R,16R)-16-(1,1-dioxidothiomorpholino)-15-methyl-13-oxo-2,5,8,11,14-pentaoxaheptadecan-17-yl)amino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid, and
- (1R,3S)-3-((((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(412R,13R)-13-(1,1-dioxidothiomorpholino)-12-methyl-2,5,8,11-tetraoxatetradecan-14-yl)amino)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-yl)oxy)carbonyl)-2,2-dimethylcyclobutane-1-carboxylic acid, or
- pharmaceutically acceptable salts, pharmaceutically acceptable stereoisomers, prodrugs, or combination thereof.
20 more elements
Dependencies are inferred from the claim text.