Proceso para la preparacion de 1-[6-(morfolin-4-il)pirimidin-4-il]-4-(1h-1,2,3-triazol-1-il)-1h-pirazol-5-ol (i - forma enol) o de 2-[6-(morfolin-4-il)pirimidin-4-il]-4-(1h-1,2,3-triazol-1-il)-1,2-dihidro-3h-pirazol-3-ona (i - forma ceto); y compuesto intermediario (2e/z)-3-(dimetilamino)-2-(1h-1,2,3-triazol-1-il) acrilato de metilo

Proceso para la preparacion de 1-[6-(morfolin-4-il)pirimidin-4-il]-4-(1h-1,2,3-triazol-1-il)-1h-pirazol-5-ol (i - forma enol) o de 2-[6-(morfolin-4-il)pirimidin-4-il]-4-(1h-1,2,3-triazol-1-il)-1,2-dihidro-3h-pirazol-3-ona (i - forma ceto); y compuesto intermediario (2e/z)-3-(dimetilamino)-2-(1h-1,2,3-triazol-1-il) acrilato de metilo

The present invention relates to a process for preparing 1-[6-(morpholin-4-yl)pyrimidin-4-yl]-4-(1H-1,2,3-triazol-1-yl)-1H-pyrazol-5-ol (I-enol form) or 2-[6-(morpholin-4-yl)pyrimidin-4-yl]-4-(1H-1,2,3-triazol-1-yl)-1,2-dihydro-3H-pyrazol-3-one (I-keto form) and sodium 1-[6-(morpholin-4-yl)pyrimidin...

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Bibliographische Detailangaben
Hauptverfasser: MILITZER, HANSRISTIAN, EGGERT, JOHANNES
Format: Patent
Sprache:spa
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:The present invention relates to a process for preparing 1-[6-(morpholin-4-yl)pyrimidin-4-yl]-4-(1H-1,2,3-triazol-1-yl)-1H-pyrazol-5-ol (I-enol form) or 2-[6-(morpholin-4-yl)pyrimidin-4-yl]-4-(1H-1,2,3-triazol-1-yl)-1,2-dihydro-3H-pyrazol-3-one (I-keto form) and sodium 1-[6-(morpholin-4-yl)pyrimidin-4-yl]-4-(1H-1,2,3-triazol-1-yl)-1H-pyrazol-5-olate (II) from 1,2,3-triazole (III), methyl bromoacetate (IV-Me-Br) or ethyl bromoacetate (IV-Et-Br), 4,6-dichloropyrimidine (VIII), morpholine (IX) and hydrazine (XII).