8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester

Names

[ CAS No. ]:
71511-19-8

[ Name ]:
8-methyl-9,12-dioxo-8,12-dihydro-9H-benzo[5,6]chromeno[2,3-b]pyridine-10-carboxylic acid ethyl ester

Chemical & Physical Properties

[ Density]:
1.42g/cm3

[ Boiling Point ]:
553.2ºC at 760 mmHg

[ Molecular Formula ]:
C20H15NO5

[ Molecular Weight ]:
349.33700

[ Flash Point ]:
288.4ºC

[ Exact Mass ]:
349.09500

[ PSA ]:
78.51000

[ LogP ]:
2.97480

[ Index of Refraction ]:
1.686

Synthetic Route

Precursor & DownStream

Precursor

  • 3-methylamino-1-oxo-1H-benzo[f]chromene-2-carbaldehyde
  • Diethyl malonate
  • Monoethyl malonic acid

DownStream