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PROCESS FOR THE PRODUCTION OF ETHYL 3-AMINO-1-(3R,4S)-4-CYANOTETRAHYDROPYRAN-3-YLPYRAZOLE-4-CARBOXYLATE THROUGH CHIRAL SEPARATION OF A RACEMIC MIXTURE
PROCESS FOR THE PRODUCTION OF ETHYL 3-AMINO-1-(3R,4S)-4-CYANOTETRAHYDROPYRAN-3-YLPYRAZOLE-4-CARBOXYLATE THROUGH CHIRAL SEPARATION OF A RACEMIC MIXTURE
A process for chiral separation of ethyl 3-amino-1-[(3R,4S)-4-cyanotetrahydropyran-3-yl]pyrazole-4-carboxylate (VI) from the racemic mixture of ethyl 3-amino-1-[(3R,4S)-4-cyanotetrahydropyran-3-yl]pyrazole-4-carboxylate and ethyl 3-amino-1-[(3S,4R)-4-cyanotetrahydropyran-3-yl]pyrazole-4-carboxylate (V).
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