
Catalog Number	AR003J6G
Chemical Name	3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
CAS Number	5439-14-5
Molecular Formula	C8H8N2O
Molecular Weight	148.1619
MDL Number	MFCD00042798
SMILES	O=C1CCn2c(=N1)cccc2
NSC Number	15063

3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one is a versatile heterocyclic compound that finds widespread application in chemical synthesis. Its unique structure and reactivity make it an excellent building block for the creation of various organic molecules.In chemical synthesis, 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one can serve as a key intermediate for the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. Its heterocyclic ring system provides a solid foundation for further functionalization, allowing for the introduction of different substituents to tailor the properties of the final compound.Due to its structural features, 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one can participate in a variety of organic reactions, such as nucleophilic additions, acylations, and condensations. This versatility allows chemists to access a wide range of structurally diverse compounds using this important building block.Overall, the utility of 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one in chemical synthesis lies in its ability to serve as a foundational component for the construction of complex organic molecules with valuable applications in various industries.