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ChemicalBook CAS DataBase List methyl 5-(hydroxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylate
474432-56-9

methyl 5-(hydroxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylate synthesis

5synthesis methods
Pyridinium, 1-amino-4-(hydroxymethyl)-, salt with 2,4-dinitrophenol (1:1)

876379-84-9
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922-67-8 Synthesis
Methyl propiolate

922-67-8
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methyl 5-(hydroxymethyl)pyrazolo[1,5-a]pyridine-3-carboxylate

474432-56-9
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Yield:474432-56-9 46%

Reaction Conditions:

with potassium carbonate in N,N-dimethyl-formamide at 20; for 20 h;

References:

WO2006/15737,2006,A1 Location in patent:Page/Page column 53