Phosphonate compounds
First Claim
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1. A compound, having a phosphonate ester formed by a covalent linking of an antiviral compound selected from the group consisting of cidofovir, adefovir, cyclic cidofovir and tenofovir, to an alcohol selected from the group consisting of an alkylglycerol, alkylpropanediol, 1-S-alkylthioglycerol, alkoxyalkanol or alkylethanediol, or a pharmaceutically acceptable salt thereof.
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Abstract
The present invention relates to phosphonate compounds, compositions containing them, processes for obtaining them, and their use for treating a variety of medical disorders, e.g., osteoporosis and other disorders of bone metabolism, cancer, viral infections, and the like.
62 Citations
75 Claims
- 1. A compound, having a phosphonate ester formed by a covalent linking of an antiviral compound selected from the group consisting of cidofovir, adefovir, cyclic cidofovir and tenofovir, to an alcohol selected from the group consisting of an alkylglycerol, alkylpropanediol, 1-S-alkylthioglycerol, alkoxyalkanol or alkylethanediol, or a pharmaceutically acceptable salt thereof.
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67. 1-O-octadecylpropanediol-3-cidofovir.
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68. 1-O-octadecylethanediol-2-cidofovir.
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69. 1-O-hexadecylpropanediol-3-cidofovir.
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70. 1-O-hexadecylpropanediol-3-cyclic cidofovir.
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71. 1-O-octadecylpropanediol-3-cyclic cidofovir.
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72. 1-O-octadecylethanediol-2-cyclic cidofovir.
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73. 1-O-hexadecylpropanediol-3-adefovir.
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74. 1-O-octadecyl-sn-glycero-3-adefovir.
Specification