3-(2-(Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS: 63234-80-0)

Physical and Chemical Properties

Chemical Information

• IUPAC Name: 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

• Synonyms: 3-(2-Chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine

• Molecular Formula: C11H15ClN2O

• Molecular Weight: 226.70 g/mol

Structure and Properties

• Chemical Structure: This compound features a pyrido[1,2-a]pyrimidine ring system with a 2-chloroethyl substituent at the 3-position, a methyl group at the 2-position, and a ketone at the 4-position.

• Appearance: Typically appears as a crystalline solid.

• Solubility: Soluble in organic solvents such as methanol, ethanol, and dimethyl sulfoxide (DMSO).

Applications and Uses

• Pharmaceuticals: Potential use as an intermediate in the synthesis of pharmaceutical compounds, particularly those involving pyrido[1,2-a]pyrimidine derivatives.

• Chemical Research: Utilized in research to study the properties and reactions of substituted pyrido[1,2-a]pyrimidines, which have potential applications in medicinal chemistry.

• Organic Synthesis: Employed as a building block in the synthesis of more complex organic molecules.

Safety and Handling

• Personal Protective Equipment (PPE): Use appropriate gloves, protective eyewear, and lab coats to prevent contact with skin and eyes. Handle under a fume hood to avoid inhalation.

• Storage: Store in a cool, dry place, away from incompatible substances such as strong oxidizing agents.

• Hazards:

• Irritant: Can cause skin and eye irritation.

• Inhalation: Harmful if inhaled, causing respiratory tract irritation.

• Handling: Handle with care, avoiding any form of contact and inhalation.

• First Aid Measures:

• Inhalation: Move to fresh air. If breathing is difficult, seek medical attention.

• Skin Contact: Wash off with soap and plenty of water. Remove contaminated clothing and seek medical attention.

• Eye Contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

• Ingestion: Rinse mouth with water. Do not induce vomiting. Seek medical attention immediately.

References and Resources

3-(2-(Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one is valuable in various industrial and research applications due to its unique chemical structure and reactivity. For precise safety guidelines and detailed information, always refer to the specific Material Safety Data Sheet (MSDS) provided by the manufacturer or supplier.