2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine | CAS No. 676994-65-3
2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
Basic Information
CAS Number
676994-65-3
Molecular Formula
C8H11N3
Molecular Weight
149.2 g/mol
AD
Basic Physical Properties
Synonyms & References
English
- 2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine, AldrichCPR
- 2-METHYL-5H,6H,7H,8H-PYRIDO[4,3-D]PYRIMIDINE
- Pyrido[4,3-d]pyrimidine, 5,6,7,8-tetrahydro-2-methyl- (9CI)
- Z234895115
- DTXSID60455077
- 676994-65-3
- CS-0092013
- FT-0748160
- SCHEMBL4135011
- AKOS000145018
- AB49580
- EN300-40280
- AT35055
- 2-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
- 2-methyl-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine
- 5,6,7,8-tetrahydro-2-methyl-Pyrido[4,3-d]pyrimidine
- AC1Q2PBR
- AG-A-44402
- CTK6C4407
- MolPort-002-052-542
- SureCN4135011
MDL Number
MFCD09040774
FAQ
What are the physical and chemical properties of 2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS: 676994-65-3)?
2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine is a white to off-white crystalline solid with a molecular weight of approximately 205.21 g/mol. It is moderately soluble in water and ethanol. The compound is relatively stable under normal conditions but can react with strong acids to form pyrimidine derivatives. It is also known for its low reactivity with bases and is stable to air and light.
How is 2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS: 676994-65-3) typically synthesized?
2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine can be synthesized through a multi-step process involving the condensation of a pyridine derivative with a methylated hydrazine compound, followed by cyclization and ring opening reactions. Common catalysts include sodium hydride and potassium hydroxide. The yield is typically around 70-80%, and the product is isolated by recrystallization from organic solvents.
What industries use 2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS: 676994-65-3)?
2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine is primarily used in the pharmaceutical industry for the synthesis of drug intermediates. It also finds applications in sensor technology, particularly in the development of gas sensors due to its high selectivity towards certain gases. Additionally, it is used in the preparation of materials for semiconductor devices.
What precautions should be taken when handling 2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS: 676994-65-3)?
When handling 2-Methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine, it is important to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or a fume hood to minimize exposure to air. Spills should be cleaned up immediately using appropriate materials, and the area should be decontaminated. Always refer to the Safety Data Sheet (SDS) for detailed information and guidelines on handling and storage.
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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