8-Hydroxy-4,6-bis[(5E)-5-(α-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one

Modify Date: 2024-09-16 09:28:18

8-Hydroxy-4,6-bis[(5E)-5-(α-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one Structure
8-Hydroxy-4,6-bis[(5E)-5-(α-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one structure
Common Name 8-Hydroxy-4,6-bis[(5E)-5-(α-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one
CAS Number 90295-68-4 Molecular Weight 678.50800
Density 1.901g/cm3 Boiling Point 1070ºC at 760 mmHg
Molecular Formula C35H18O15 Melting Point N/A
MSDS N/A Flash Point 347.3ºC

 Names

Name [4-(4-{5-[carboxy-(4-hydroxyphenyl)methylene]-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl}-8-hydroxy-2-oxo-2H-naphtho[1,8-bc]furan-6-yl)-3-hydroxy-5-oxo-5H-furan-2-ylidene](4-hydroxyphenyl)acetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.901g/cm3
Boiling Point 1070ºC at 760 mmHg
Molecular Formula C35H18O15
Molecular Weight 678.50800
Flash Point 347.3ºC
Exact Mass 678.06500
PSA 254.65000
LogP 4.13280
Index of Refraction 1.888

 Synthetic Route

~28%

8-Hydroxy-4,6-bis[(5E)-5-(α-carboxy-4-hydroxybenzylidene)-4-hydroxy-2,5-dihydro-2-oxofuran-3-yl]-2H-naphtho[1,8-bc]furan-2-one Structure

8-Hydroxy-4,6-b...

CAS#:90295-68-4

Literature: Bourdreux, Yann; Nowaczyk, Stephanie; Billaud, Celia; Mallinger, Aurelie; Willis, Catherine; Desage-El Murr, Marine; Toupet, Loic; Lion, Claude; Le Gall, Thierry; Mioskowski, Charles Journal of Organic Chemistry, 2008 , vol. 73, # 1 p. 22 - 26

 Synonyms

Pulvinic acid derivative
Norbadione A
Naphthalenoid pulvinic acid derv. from Pisolithus tinctorius fungus
Norbadion A