(4S)-4,9-Bis(acetyloxy)-10-[(acetyloxy)Methyl]-4-ethyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione synthesis

1synthesis methods

Product Name:(4S)-4,9-Bis(acetyloxy)-10-[(acetyloxy)Methyl]-4-ethyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
CAS Number:1304788-27-9
Molecular formula:C27H24N2O9
Molecular Weight:520.49

108-24-7
5 suppliers
$14.00/250ML

123948-87-8 Synthesis

123948-87-8
318 suppliers
$41.00/10mg

(4S)-9-(Acetyloxy)-10-[(acetyloxy)Methyl]-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

1304788-26-8
7 suppliers
$195.00/0.5mg

(4S)-4,9-Bis(acetyloxy)-10-[(acetyloxy)Methyl]-4-ethyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione

1304788-27-9
5 suppliers
$220.00/1mg

Yield:1304788-27-9 8.67%

Reaction Conditions:

with dmap in chloroform;Reflux;

References:

Li, Jiajun;Wang, Guolin;Dong, Mengjie;Zhang, Qian [Bioorganic and Medicinal Chemistry Letters,2011,vol. 21,# 8,p. 2324 - 2326] Location in patent:scheme or table