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
  • (2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5S,6R)-2-[[(3S,5R,8R,9R,10R,12R,13R,14R,17S)-17-[(2S)-6-hydroperoxy-6-methyl-2-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhept-4-en-2-yl]-12-hydroxy-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
  • Nonacontylbenzene
  • Bottromycamide A1
  • (2S,3R,4S,5S,6R)-2-[(2S)-2-[(3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-6-[(2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxyoxan-2-yl]oxy-3,12-dihydroxy-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-6-methylhept-4-en-2-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
  • (52S)-Ciguatoxin
  • 1-Trinonacontene
  • Zinc norfloxacin
  • [11,37-Diformyl-4,5,5,14,20,21,22,25,26,30,31,32,44,45,46,49,56-heptadecahydroxy-6,9,17,35,41,53,60-heptaoxo-38-(3,4,5-trihydroxybenzoyl)oxy-2,10,16,28,36,40,54,57,61-nonaoxadecacyclo[37.11.6.413,27.14,50.03,8.018,23.029,34.042,47.048,52.024,59]henhexaconta-1(50),7,18,20,22,24,26,29,31,33,42,44,46,48,51,58-hexadecaen-12-yl] 3,4,5-trihydroxybenzoate
  • 1-Dononacontene
  • (2S,3S,4S,5R,6R)-6-[[(3S,4aR,6aR,6bS,8aR,10S,11S,12R,12aS,14aR,14bR)-8a-carboxy-10-hydroxy-4,4,6a,6b,11,12,14b-heptamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-yl]oxy]-3,4-dihydroxy-5-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxyoxane-2-carboxylic acid
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