ChemicalBook CAS DataBase List Methyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbiMidate

Methyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbiMidate synthesis

13synthesis methods

Product Name:Methyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbiMidate
CAS Number:304874-06-4
Molecular formula:C15H13FN4O
Molecular Weight:284.29

124-41-4 Synthesis

124-41-4
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1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile

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Methyl 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbiMidate

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Yield:-

Reaction Conditions:

in methanol at 20; for 2 h;

Steps:

24A Example 24A; Methyl 1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboximidate

30.37 g (562 mmol) of sodium methoxide are dissolved in 1.5 l of methanol, and 36.45 g (144.5 mmol) of 3-cyano-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine from Example 23A are added. The mixture is stirred at room temperature for 2 hours and the resulting solution is directly employed in the next step.

References:

US6743798,2004,B1 Location in patent:Page column 43

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References

67-56-1 Synthesis