PROCESS FOR PREPARING 3-(2-(4-(6-FLUOROBENZO(D) ISOXAZOL-3-YL)-PIPERIDIN-1YL)-ETHYL)-2-METHYL-6,7,8,9-TETRAHYDRO-4H-PYRIDO-(1,2-A) PYRIMIDIN-4-ONE
The process consists in condensing (2-methyl-6,7,8,9-tetrahydro-4 H-pyrido-[1,2-a]pyrimidin-3-yl)-acetaldehyd with 6-fluoro-3-piperidinyl)-1,2-benzisoxazole to yield the intermediate enamine, 3-{2-[4-(6-fluoro-benzo[d]isoxazol-3-yl)-piperidin-1-yl]vinyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2,-a]pyr...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English Polish |
Published |
30.05.2005
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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Summary: | The process consists in condensing (2-methyl-6,7,8,9-tetrahydro-4 H-pyrido-[1,2-a]pyrimidin-3-yl)-acetaldehyd with 6-fluoro-3-piperidinyl)-1,2-benzisoxazole to yield the intermediate enamine, 3-{2-[4-(6-fluoro-benzo[d]isoxazol-3-yl)-piperidin-1-yl]vinyl}-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2,-a]pyrimidin-4 -one followed by reduction of such an enamine. |
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Bibliography: | Application Number: PL20030370502 |