PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE

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Names

[ CAS No. ]:
57489-70-0

[ Name ]:
PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE

[Synonym ]:
MFCD21607093

Chemical & Physical Properties

[ Density]:
1.741 g/cm3

[ Boiling Point ]:
290.61ºC at 760 mmHg

[ Molecular Formula ]:
C₆H₅N₃O₂

[ Molecular Weight ]:
151.12300

[ Flash Point ]:
129.556ºC

[ Exact Mass ]:
151.03800

[ PSA ]:
70.65000

[ LogP ]:
0.14050

[ Index of Refraction ]:
1.793

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3-Aminopyrazole
Diethyl malonate
1H-PYRAZOL-5-AMINE

DownStream

5-Chloropyrazolo[1,5-a]pyrimidin-7-amine
5,7-Dichloropyrazolo[1,5-a]pyrimidine
3-Bromo-5,7-dichloro-pyrazolo[1,5-a]pyrimidine

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

PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE
3-Ethylpyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione
2,6-diphenyl-1H-pyrazolo[1,5-a]pyrimidine-5,7-dione
6,6-diethyl-2-phenyl-1H-pyrazolo[1,5-a]pyrimidine-5,7-dione
Pyrazolo[1,5-a]pyrimidine, 5,7-dichloro-2-cyclopropyl
Pyrazolo[1,5-a]pyrimidine, 5,7-dichloro-6-ethyl- (9CI)
2-(cyclopentylthio)-N-(2-methoxy-2-(o-tolyl)ethyl)acetamide
2-cyclohexyl-N-(4-oxo-5,6,7,8-tetrahydro-4H-thiazolo[5,4-c]azepin-2-yl)acetamide
4-Bromo-2-chloro-1-(trichloromethoxy)benzene
1-((3-Bromophenyl)thio)-3-methoxypropan-2-one
5-methyl-4-oxo-N-[(1,3,5-trimethylpyrazol-4-yl)methyl]-4aH-thieno[2,3-d]pyrimidine-6-carboxamide
1-methyl-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)-1H-pyrazole-4-sulfonamide
N-(1-cyanocyclobutyl)-N-methyl-5-(thiophen-2-yl)-1,2-oxazole-3-carboxamide
3-Cyclopropoxy-6-isopropyl-N-methylpicolinamide
N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)pent-4-enamide
N-(2-Ethoxyphenyl)-Na(2)-[(1S)-2-oxo-1-(phenylmethyl)-2-[4-(1-piperidinylcarbonyl)-1-piperidinyl]ethyl]urea