Ethyl 7-methyl-4-oxo-4H-pyrido(1,2-a)pyrimidine-3-carboxylate

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Names

[ CAS No. ]:
5435-82-5

[ Name ]:
Ethyl 7-methyl-4-oxo-4H-pyrido(1,2-a)pyrimidine-3-carboxylate

[Synonym ]:
7-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
7-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-carbonsaeure-aethylester
ethyl 7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylate

Chemical & Physical Properties

[ Density]:
1.26g/cm3

[ Boiling Point ]:
360.7ºC at 760 mmHg

[ Molecular Formula ]:
C12H12N2O3

[ Molecular Weight ]:
232.23500

[ Flash Point ]:
172ºC

[ Exact Mass ]:
232.08500

[ PSA ]:
60.67000

[ LogP ]:
1.17960

[ Index of Refraction ]:
1.596

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UU8541500
CHEMICAL NAME :
4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 7-methyl-4-oxo-, ethyl ester
CAS REGISTRY NUMBER :
5435-82-5
BEILSTEIN REFERENCE NO. :
0200181
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H12-N2-O3
MOLECULAR WEIGHT :
232.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,375,1954

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Amino-5-methylpyridine
  • Diethyl ethoxymethylenemalonate
  • Propanedioicacid, 2-[[(5-methyl-2-pyridinyl)amino]methylene]-, 1,3-diethyl ester

DownStream

  • 7-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID
  • 2-Propenoic acid,3-[(5-methyl-2-pyridinyl)amino]-

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-(2-Bromo-4-methoxyphenyl)-2-methylpropanenitrile
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide