3-Carboxy-6-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

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Names

[ CAS No. ]:
32092-24-3

[ Name ]:
3-Carboxy-6-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

[Synonym ]:
MZ-121
Norrimazole carboxylic acid

Chemical & Physical Properties

[ Density]:
1.45g/cm3

[ Boiling Point ]:
352.5ºC at 760 mmHg

[ Molecular Formula ]:
C10H12N2O3

[ Molecular Weight ]:
208.21400

[ Flash Point ]:
167ºC

[ Exact Mass ]:
208.08500

[ PSA ]:
72.19000

[ LogP ]:
0.83880

[ Index of Refraction ]:
1.661

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV1155200
CHEMICAL NAME :
4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 6,7,8,9-tetrahydro-6-methyl-4-oxo-
CAS REGISTRY NUMBER :
32092-24-3
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H12-N2-O3
MOLECULAR WEIGHT :
208.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2001 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 21,717,1971

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6,7,8,9-Tetrahydro-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
  • ethyl 9-benzoyl-6-methyl-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylate

DownStream

  • 1,6-dimethyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-1-ium-3-carboxylic acid,methyl sulfate

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

  • 3-((5,5-dioxido-3a,4,6,6a-tetrahydrothieno[3,4-d]thiazol-2-yl)amino)-4-methyl-N-(2-(3-methylthiophen-2-yl)ethyl)benzamide
  • 2-(3-benzoyl-6-methyl-4-oxoquinolin-1(4H)-yl)-N-(3-chloro-4-methylphenyl)acetamide
  • 2-(3-benzoyl-6-ethoxy-4-oxoquinolin-1(4H)-yl)-N-(4-chlorophenyl)acetamide
  • 2-(3-benzoyl-6-ethoxy-4-oxoquinolin-1(4H)-yl)-N-(3-chlorophenyl)acetamide
  • 2-(3-benzoyl-6-chloro-4-oxoquinolin-1(4H)-yl)-N-(4-ethoxyphenyl)acetamide
  • 2-(3-benzoyl-6-chloro-4-oxoquinolin-1(4H)-yl)-N-(3,4-dimethylphenyl)acetamide
  • 3-((4-chlorophenyl)sulfonyl)-6-methyl-N-(4-methylbenzyl)quinolin-4-amine
  • Ethyl 4-chloro-2-oxobutanoate
  • N-(2-ethylphenyl)-2-((6-(hydroxymethyl)-2-(3-methoxyphenyl)-9-methyl-5H-pyrido[4',3':5,6]pyrano[2,3-d]pyrimidin-4-yl)thio)acetamide
  • 2-((6-(hydroxymethyl)-2-(3-methoxyphenyl)-9-methyl-5H-pyrido[4',3':5,6]pyrano[2,3-d]pyrimidin-4-yl)thio)-N-(3-(methylthio)phenyl)acetamide
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