Manufacture of 4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol

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United States of America Patent

PATENT NO 10626123
SERIAL NO

15559630

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Abstract

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The present invention relates to a process for synthesis of 4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol abbreviated THIP, having the INN name gaboxadol, starting from pyrrolidin-2-one. The process comprises a new direct process to obtain the intermediate dimethyl 5-hydroxy-3,6-dihydropyridine-1,4(2H)-5 dicarboxylate or the intermediate diethyl 5-hydroxy-3,6-dihydropyridine-1,4(2H)-dicarboxylate.

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Patent Owner(s)

Patent OwnerAddress
H LUNDBECK A/SOTTILIAVEJ 9 VALBY 2500

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Faveri Carla Farra di Soligo TV, IT 26 41
Huber, Florian Anton Martin Dollo VE, IT 16 9

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