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ChemicalBook CAS DataBase List PYRIDINE, 2-CHLORO-5-(PHENYLMETHOXY)-
84611-43-8

PYRIDINE, 2-CHLORO-5-(PHENYLMETHOXY)- synthesis

5synthesis methods
-

Yield:84611-43-8 100%

Reaction Conditions:

with potassium carbonate in N,N-dimethyl-formamide at 60; for 18 h;

Steps:

166-1 (166-1) Synthesis of 5- (benzyloxy) -2-chloropyridine (Compound 166-1)

6-chloropyridin-3-ol (1.0 g),Benzyl bromide (1.5 g) and potassium carbonate (2.4 g)Was dissolved in DMF (40 mL) and stirred at 60 ° C. for 18 hours.After filtering the reaction solution,The solvent of the obtained filtrate was distilled off under reduced pressure to obtain a residue,Purification by silica gel column chromatography (hexane-ethyl acetate)5- (benzyloxy) -2-chloropyridine1.3 g (yield quant.) Was obtained.

References:

JP2017/171619,2017,A Location in patent:Paragraph 0233; 0235

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