12H-chromeno[3,4-b][1,4]benzothiazin-6-one

Names

[ CAS No. ]:
75908-14-4

[ Name ]:
12H-chromeno[3,4-b][1,4]benzothiazin-6-one

[Synonym ]:
6,12-Dihydrobenzo[b]chromeno[4,3-E][1,4]thiazin-6-one
Chromeno[3,4-b][1,4]benzothiazin-6(12H)-one
6,12-Dihydro-1-benzopyrano[3,4-b][1,4]benzothiazin-6-one

Chemical & Physical Properties

[ Density]:
1.49g/cm3

[ Boiling Point ]:
452.1ºC at 760 mmHg

[ Molecular Formula ]:
C15H9NO2S

[ Molecular Weight ]:
267.30200

[ Flash Point ]:
227.2ºC

[ Exact Mass ]:
267.03500

[ PSA ]:
67.54000

[ LogP ]:
4.13920

[ Index of Refraction ]:
1.767

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Hydroxycoumarin
  • 2-Aminothiophenol
  • 4-chloro-3-nitro-chromen-2-one

DownStream

Related Compounds

  • 3-hydroxy-12H-chromeno[3,4-b][1,4]benzothiazin-6-one
  • dihydrodehydrorotenone
  • 6a,12a-Dehydroamorphigenin
  • 2H-1,4-Oxazine-6-carboxylicacid, 5-(5-chloro-2-hydroxyphenyl)-3,4-dihydro-2-phenyl-, d-lactone (7CI,8CI)
  • 1,2-Dihydro-12-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(12H)-one
  • 9-chloro-2,3-dihydro-1H-chromeno[3,4-b][1,4]oxazin-5-one