ChemicalBook CAS DataBase List 1H-Pyrazolo[3,4-b]pyridine-3-carboxiMidaMide, 1-[(2-fluorophenyl)Methyl]-

1H-Pyrazolo[3,4-b]pyridine-3-carboxiMidaMide, 1-[(2-fluorophenyl)Methyl]- synthesis

9synthesis methods

Product Name:1H-Pyrazolo[3,4-b]pyridine-3-carboxiMidaMide, 1-[(2-fluorophenyl)Methyl]-
CAS Number:256376-68-8
Molecular formula:C14H12FN5
Molecular Weight:269.28

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

256376-65-5
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1H-Pyrazolo[3,4-b]pyridine-3-carboxiMidaMide, 1-[(2-fluorophenyl)Methyl]-

256376-68-8
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Yield:256376-68-8 86%

Reaction Conditions:

Stage #1: 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrilewith sodium methylate in methanol at 20; for 2 h;
Stage #2: with ammonium chloride;acetic acid in methanol;Heating / reflux;

References:

WO2004/9589,2004,A1 Location in patent:Page/Page column 30-31

304874-06-4 Synthesis