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ChemicalBook CAS DataBase List 4-(AMINOMETHYL)PYRIDIN-3-OL
20485-35-2

4-(AMINOMETHYL)PYRIDIN-3-OL synthesis

3synthesis methods
87032-82-4 Synthesis
3-hydroxypyridine-4-carbonitrile

87032-82-4
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Yield:20485-35-2 82.93%

Reaction Conditions:

with ammonia;hydrogen in methanol at 20; for 16 h;Reagent/catalyst;Solvent;

Steps:

40.3; 234.1 40.3. Synthesis of 4-(aminomethyl)pyridin-3-ol

4 mmol, 1.00 equiv) inNH3(g) in MeOH (100.00 mL)was added 3-hydroxypyridine-4-carbonitrile (2.10 g, 17.484 mmol, 1.00 equiv) under nitrogen atmosphere. The mixture was hydrogenated at room temperature for 16h under hydrogen atmosphere using a hydrogen balloon, filtered through a Celite pad and concentrated under reduced pressure to afford 4-(aminomethyl)pyridin-3-ol (1.8 g, 82.93%) as a grey solid. LC-MS: M+H found: 125.

References:

WO2022/66734,2022,A1 Location in patent:Page/Page column 372-373; 887

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