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ChemicalBook CAS DataBase List 7-bromo-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one

7-bromo-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one synthesis

1synthesis methods
1072-97-5 Synthesis
2-Amino-5-bromopyridine

1072-97-5
693 suppliers
$9.00/1g

638-07-3 Synthesis
Ethyl 4-chloroacetoacetate

638-07-3
469 suppliers
$5.00/5G

7-bromo-2-(chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one

442531-33-1
20 suppliers
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Yield:442531-33-1 80%

Reaction Conditions:

with PPA at 110; for 0.5 h;

References:

Montana, Marc;Crozet, Maxime D.;Castera-Ducros, Caroline;Terme, Thierry;Vanelle, Patrice [Heterocycles,2008,vol. 75,# 4,p. 925 - 932]