4H-Pyrido[1,2-a]pyrazin-4-one,octahydro-,(9aS)-(9CI)

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Names

[ CAS No. ]:
248914-28-5

[ Name ]:
4H-Pyrido[1,2-a]pyrazin-4-one,octahydro-,(9aS)-(9CI)

[Synonym ]:
Monasred
(R-(E))-9a-methyl-3-(1-oxooctyl)-6-(1-propenyl)-2H-furo[3,2-g][2]benzopyran-2,9(9aH)-dione
2H-Furo(3,2-g)(2)benzopyran-2,9(9aH)-dione,9a-methyl-3-(1-oxooctyl)-6-(1-propenyl)-,(R-(E))
Monascorubrin
(9aR)-9a-methyl-3-octanoyl-6-trans-propenyl-9aH-furo[3,2-g]isochromene-2,9-dione
(S)-4-oxooctahydro-2H-pyrido[1,2-a]pyrazine
(9aR)-9a-Methyl-3-octanoyl-6-trans-propenyl-9aH-furo[3,2-g]isochromen-2,9-dion

Chemical & Physical Properties

[ Molecular Formula ]:
C8H14N2O

[ Molecular Weight ]:
154.21000

[ Exact Mass ]:
154.11100

[ PSA ]:
32.34000

[ LogP ]:
0.23740

Synthetic Route

Precursor & DownStream

Precursor

  • (S)-2-tert-butoxycarbonyl-4-oxooctahydro-2H-pyrido[1,2-a]pyrazine
  • tert-butyl ({(2S)-1-[(1R)-2-hydroxy-1-phenylethyl]piperidin-2-yl}methyl)carbamate
  • 2-Boc-aminomethyl-piperidine
  • tert-butyl {[(2S)-1-(chloroacetyl)piperidin-2-yl]methyl}carbamate

DownStream

  • (S)-OCTAHYDRO-PYRIDO[1,2-A]PYRAZINE