2H-chromeno[3,4-d]triazol-4-one

Names

[ CAS No. ]:
40235-42-5

[ Name ]:
2H-chromeno[3,4-d]triazol-4-one

[Synonym ]:
benzopyrano<3,4-d>-1,2,3-triazol-4-one
chromeno[3,4-d][1,2,3]triazol-4(3H)-one
3-H-triazolo-<4,5-c>-<1>-benzopyran-4-on
<1>Benzopyrano<3,4-d>triazol-4(3H)-on
1H-chromeno[3,4-d][1,2,3]triazol-4-one
1H-5-Oxa-1,2,3-triaza-cyclopenta[a]naphthalen-4-one

Chemical & Physical Properties

[ Molecular Formula ]:
C9H5N3O2

[ Molecular Weight ]:
187.15500

[ Exact Mass ]:
187.03800

[ PSA ]:
71.78000

[ LogP ]:
1.06430

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Nitrocoumarin
  • 4-Azidocoumarin
  • 3-(toluene-4-sulfinyl)-chromen-2-one

DownStream

Related Compounds

  • 3H-chromeno[3,4-d]imidazol-4-one
  • 8-methyl-chromeno[3,4-d]isoxazol-4-one
  • 7-methyl-chromeno[3,4-d]isoxazol-4-one
  • 7-methyl-chromeno[3,4-d]isoxazol-4-one
  • 6-methyl-chromeno[3,4-d]isoxazol-4-one
  • 3-methyl-4H-chromeno[3,4-d]isoxazol-4-one
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 1H,4H,6H,7H-pyrano[4,3-b]pyrrole-2-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl hexahydro-1H-pyrrolo[2,1-c]morpholine-8-carboxylate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 2-(4-cyclopropyl-1H-pyrazol-1-yl)acetate
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 3-chloro-2-fluoro-4-methylbenzoate
  • 5-{[(Benzyloxy)carbonyl]amino}-2-[(fluorosulfonyl)oxy]benzoic acid
  • 1-[(Benzyloxy)carbonyl]-4-(fluorosulfonyl)pyrrolidine-2-carboxylic acid
  • 3-(2-{1-[(Benzyloxy)carbonyl]azetidin-3-yl}-1,3-oxazol-5-yl)propanoic acid
  • 3-[(2S)-4-{[(9H-fluoren-9-yl)methoxy]carbonyl}-2-methylpiperazin-1-yl]propanoic acid
  • 2-{4-[(Tert-butoxy)carbonyl]piperazin-1-yl}-1,3-benzoxazole-5-carboxylic acid
  • 4-(2-Amino-1-hydroxyethyl)-2-nitrophenol hydrochloride
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