Selective antagonists of A2B adenosine receptors
AssigneeVanderbilt University
InventorsItalo O. Biaggioni, Igor A. Feoktistov, Jack N. Wells
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Abstract
A compound of the following formula: wherein R is an aliphatic or cycloaliphatic amine group or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable salt thereof. The compounds of formula (I) may be used to treat, among other indications, asthma and diarrhea.
Claims11
A pharmaceutical composition comprising a compound of the following formula:
- or a pharmaceutically acceptable salt thereof, wherein R is a cycloaliphatic amine, and a pharmaceutically acceptable carrier.
A method of treating asthma comprising administering to a mammal in need thereof an effective amount of a compound of the following formula:
- wherein R is selected from C1 to C6 alkyl amine, C1 to C6 dialkyl amine, piperidino, piperazino, pyrrolidino, pyrrolino, morpholino or a pharmaceutically acceptable salt thereof.
A method of regulating at least one of smooth muscle tone, blood vessel growth, and A2B antagonist mediated adenosine secretion comprising administering to a mammal in need thereof an effective amount of a compound of the following formula:
- wherein R is selected from C1 to C6 alkyl amine, C1 to C6 dialkyl amine, piperidino, piperazino, pyrrolidino, pyrrolino, morpholino or a pharmaceutically acceptable salt thereof.
A method treating a disease selected from the group consisting of:
- arthritis, asthma, multiple sclerosis, endotoxic shock, gram negative shock, toxic shock, hemorrhagic shock, cachexia secondary to cancer, osteoporosis, infertility from endometriosis, bacterial meningitis, adverse effects from amphotericin B treatment, adverse effects from interleukin-2 treatment, or adverse effects from GM-CSF treatment comprising administering to a mammal in need thereof, an effective amount of a compound of the following formula:
- wherein R is selected from C1 to C6 alkyl amine, C1 to C6 dialkyl amine, piperidino, piperazino, pyrrolidino, pyrrolino, morpholino or a pharmaceutically acceptable salt thereof.
A method of modulating human mast cell function comprising administering to a patient in need thereof an effective amount of a compound of the following formula:
- wherein R is selected from C1 to C6 alkyl amine, C1 to C6 dialkyl amine, piperidino, piperazino, pyrrolidino, pyrrolino, morpholino or a pharmaceutically acceptable salt thereof.
A method of treating inflammatory diseases selected from the group consisting of asthma, multiple sclerosis, endotoxic shock, gram negative shock, toxic shock, hemorrhagic shock, cachexia secondary to cancer, osteoporosis, infertility from endometriosis, cerebral malaria, and bacterial meningitis, comprising administering to a mammal in need thereof an effective amount of a compound of the formula:
- wherein R is selected from C1 to C6 alkyl amine, C1 to C6 dialkyl amine, piperidino, piperazino, pyrrolidino, pyrrolino, morpholino or a pharmaceutically acceptable salt thereof.
A method of treating cardiac diseases that are mediated by A2B receptors comprising administering to a patient in need thereof an effective amount of a compound of the formula:
- wherein R is selected from C1 to C6 alkyl amine, C1 to C6 dialkyl amine, piperidino, piperazino, pyrrolidino, pyrrolino, morpholino or a pharmaceutically acceptable salt thereof.
A compound of the following formula:
- or a pharmaceutically acceptable salt thereof, wherein R is cycloaliphatic amine.
Dependencies are inferred from the claim text.