2H-OXAZOLO[2,3-B]QUINAZOLIN-5(3H)-ONE

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Names

[ CAS No. ]:
52727-44-3

[ Name ]:
2H-OXAZOLO[2,3-B]QUINAZOLIN-5(3H)-ONE

[Synonym ]:
2,3-dihydro-5H-[1,3]oxazolo[2,3-b]quinazolin-5-one
MFCD00209576
2H-oxazolo[2,3-b]quinazolin-5(3H)-one
2,3-Dihydro-5H-oxazolo[2,3-b]quinazolin-5-one

Chemical & Physical Properties

[ Density]:
1.47g/cm3

[ Boiling Point ]:
330ºC at 760 mmHg

[ Melting Point ]:
160-163ºC(lit.)

[ Molecular Formula ]:
C10H8N2O2

[ Molecular Weight ]:
188.18300

[ Flash Point ]:
153.4ºC

[ Exact Mass ]:
188.05900

[ PSA ]:
44.12000

[ LogP ]:
0.78890

[ Index of Refraction ]:
1.719

MSDS

Click to get detail MSDS

Safety Information

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • methyl 2-(2-chloroethylcarbamoylamino)benzoate
  • 3-(2-chloroethyl)(1H,3H)quinazoline-2,4-dione
  • Benzoic acid,2-[[[(2-chloroethyl)amino]carbonyl]amino]-
  • 2-[3-(2-cloroethyl)ureido]benzonitrile
  • 2-(2-chloroethylamino)-4H-[3,1]benzoxazin-4-one hydrochloride
  • 9-(2-chloroethylamino)-8-oxa-10-azabicyclo[4.4.0]deca-1,3,5,9-tetraen-7-one
  • aminobenzonitrile
  • 1-Chloro-2-isocyanatoethane
  • Benzenecarboximidic acid, 2-amino- (9CI)

DownStream

  • 3-(2-chloroethyl)(1H,3H)quinazoline-2,4-dione
  • Ketanserin
  • 3-(2-bromoethyl)-1H-quinazoline-2,4-dione
  • 3-(2-Methoxyethyl)-2,4(1H,3H)-Quinazolinedione

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 7-bromo-3-methyl-2,3-dihydro-[1,3]oxazolo[2,3-b]quinazolin-5-one
  • 3,3-dimethyl-2H-[1,3]oxazolo[2,3-b]quinazolin-5-one
  • 7-chloro-3,3-dimethyl-2H-[1,3]oxazolo[2,3-b]quinazolin-5-one
  • 3-bromomethyl-3-methyl-2,3-dihydro-oxazolo[2,3-b]quinazolin-5-one
  • 3-chloromethyl-3-methyl-2,3-dihydro-oxazolo[2,3-b]quinazolin-5-one
  • 2-(bromomethyl)-2,3-dihydro-[1,3]oxazolo[2,3-b]quinazolin-5-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 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
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine