13 Facts About Tenofovir disoproxil

1.

Tenofovir disoproxil was patented in 1996 and approved for use in the United States in 2001.

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2.

Tenofovir disoproxil is used for HIV-1 infection and chronic hepatitis B treatment.

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3.

Tenofovir disoproxil is generally well tolerated with low discontinuation rates among the HIV and chronic hepatitis B population.

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4.

In vivo tenofovir disoproxil fumarate is converted to tenofovir, an acyclic analog of deoxyadenosine 5'-monophosphate .

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5.

Tenofovir disoproxil lacks a hydroxyl group in the position corresponding to the 3' carbon of the dAMP, preventing the formation of the 5' to 3' phosphodiester linkage essential for DNA chain elongation.

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6.

Tenofovir disoproxil is a prodrug that is quickly absorbed from the gut and cleaved to release tenofovir.

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7.

Tenofovir disoproxil is mainly excreted via the kidneys, both by glomerular filtration and by tubular secretion using the transport proteins OAT1, OAT3 and ABCC4.

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8.

Tenofovir disoproxil is a derivative of adenine and this was the chemical starting point for its first published synthesis which was included in patents to the compound.

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9.

Tenofovir disoproxil is formed when the diethyl phosphonate group is converted to its acid using trimethylsilyl chloride in the presence of sodium bromide, a further refinement of the original manufacturing route.

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10.

Tenofovir disoproxil was initially synthesized by Antonin Holy at the Institute of Organic Chemistry and Biochemistry of the Czechoslovak Academy of Sciences in Prague.

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11.

Tenofovir disoproxil can be taken by mouth and is sold under the brand name Viread, among others.

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12.

Tenofovir disoproxil is a pro-drug form of tenofovir phosphonate, which is liberated intracellularly and converted to tenofovir disphophate.

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13.

Tenofovir disoproxil is available in pills which combine a number of antiviral drugs into a single dose.

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