Process for the Preparation of a Chiral Piperazine-2-carboxylic Acid
The invention relates to a novel process for the preparation of a chiral piperazine-2- carboxylic acid or of a salt thereof of the formula (I). The chiral piperazine-2-carboxylic acid derivatives of the formula (I) are key intermediates for the preparation of fused heteroaryl dihydro pyrimidines whi...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English |
Published |
08.06.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a novel process for the preparation of a chiral piperazine-2- carboxylic acid or of a salt thereof of the formula (I). The chiral piperazine-2-carboxylic acid derivatives of the formula (I) are key intermediates for the preparation of fused heteroaryl dihydro pyrimidines which are useful for the treatment and prophylaxis of hepatitis B virus infections. |
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Bibliography: | Application Number: US202117997337 |