Coeloginin

Coeloginin
Names
Chemical structure of coeloginin
Other names 2,6-Dihydroxy-7,8-dimethoxy-9,1O-dihydro-5H-phenanthro[4,5-bcd]pyran-5-one
Identifiers
3D model (Jmol)	Interactive image
SMILES c4c1CCc3c2c1c(cc4O)oc(=O)c2c(O)c(OC)c3OC
Properties
Chemical formula	C₁₇H₁₄O₆
Molar mass	314.29 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Coeloginin is a phrenathrenoid found in the high altitude Himalayan orchid Coelogyne cristata. This molecule has a phenanthro[4,5-bcd]pyrone structure.^[1]^[2]

References

↑ Coelogin and coeloginin: two novel 9,10-dihydrophenanthrene derivatives from the orchid Coelogyne cristata. Priyalal Majumder, Debabrata Bandyopadhyay and Subhendu Joardar, J. Chem. Soc., Perkin Trans. 1, 1982, pages 1131-1136, doi:10.1039/P19820001131
↑ Phenanthrene derivatives from the orchid Coelogyne cristata. Majumder PL1, Sen S and Majumder S, Phytochemistry, October 2001, volume 58, issue 4, pages 581-586, PMID 11576602

Phenanthrenoids and their glycosides (molecules with a C6-C2-C6 backbone)

Phenanthrols

1-Phenanthrol
2-Phenanthrol
3-Phenanthrol
4-Phenanthrol
9-Phenanthrol

polyhydroxylated phenanthrenes

coeloginanthrin
confusaridin
confusarin
dehydroeffusol
dehydrojuncusol
flavanthrinin
gymnopusin
Nudol
Perakensol
plicatol A
Plicatol B

2,3,4-trimethoxy-7,8-methylenedioxyphenanthrene
2,5-dihydroxy-3,4-dimethoxyphenanthrene
2,5-dihydroxy-3,4,9-trimethoxyphenanthrene
2,7-dihydroxy-3,4,6-trimethoxyphenanthrene
2,7-dihydroxy-3,4,9-trimethoxyphenanthrene
2,7-Dihydroxy-3,6-dimethoxyphenanthrene
3-hydroxy-2,4,-dimethoxy-7,8-methylenedioxyphenanthrene
2-hydroxy-3,5,7-trimethoxyphenanthrene
2-hydroxy-3,5,7-trimethoxy-9,10-dihydrophenanthrene
3,4,8-Trimethoxyphenanthrene-2,5-diol
4,6-dimethoxyphenanthrene-2,3,7-triol
4,9-dimethoxyphenanthrene-2,5-diol
7-Hydroxy-2,3,4,8-tetramethoxyphenanthrene

9,10-dihydrophenanthrene derivatives

coelogin
coeloginin
coeloginanthridin
coelonin
effusol
hircinol
juncusol
loroglossol
orchinol
Plicatol C
4-methoxy-9,10-dihydrophenanthrene-2,3,7-triol
4,6-dimethoxy-9,10-dihydrophenanthrene-2,3,7-triol
9,10-dihydro-2,7-dihydroxy-3,4-dimethoxyphenanthrene
9,10-dihydro-2,7-dihydroxy-3,4,6-trimethoxyphenanthrene
9,10-Dihydro-2,5-dimethoxyphenanthrene-1,7-diol
9,10-dihydro-2,5-dihydroxy-3,4-dimethoxyphenanthrene

glycosides

Phenanthrene glycosides	denneanoside A, B, C, D and E

9,10-dihydrophenanthrene glycoside	denneanoside F

dimeric phenanthrenes

cirrhopetalanthrin
flavanthrin
reptanthrin
isoreptanthrin
8,8'-bidehydrojuncusol

Cyclic bibenzyl-dihydrophenanthrene derivative

Cavicularin

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