Propanedioic acid,2-[(3,4-dihydro-1(2H)-quinolinyl)methylene]-, 1,3-diethyl ester

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Names

[ CAS No. ]:
6687-87-2

[ Name ]:
Propanedioic acid,2-[(3,4-dihydro-1(2H)-quinolinyl)methylene]-, 1,3-diethyl ester

[Synonym ]:
diethyl(3,4-dihydroquinolin-1(2h)-ylmethylene)malonate
diethyl 2-((3,4-dihydro-2H-quinolin-1-yl)methylene)malonate
diethyl (3,4-dihydroquinolin-1(2H)-ylmethylidene)propanedioate
(3,4-dihydro-2H-quinolin-1-ylmethylene)-malonic acid diethyl ester

Chemical & Physical Properties

[ Density]:
1.201g/cm3

[ Boiling Point ]:
380.8ºC at 760 mmHg

[ Molecular Formula ]:
C17H21NO4

[ Molecular Weight ]:
303.35300

[ Flash Point ]:
184.1ºC

[ Exact Mass ]:
303.14700

[ PSA ]:
55.84000

[ LogP ]:
2.51430

[ Index of Refraction ]:
1.582

Synthetic Route

Precursor & DownStream

Precursor

  • 1,2,3,4-Tetrahydroquinoline
  • Diethyl ethoxymethylenemalonate

DownStream

  • 1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid