LBF20406CV03: Difference between revisions

No edit summary
No edit summary
Line 5: Line 5:
|LipidMaps=LMFA03120023
|LipidMaps=LMFA03120023
|SysName=methyl (4R,5E,7E) -4-acetoxy-7- [ (R) -2-acetoxy-2- [ (Z) -2-octenyl ] -5-oxo-3-cyclopentenylidene ] -5-heptenoate
|SysName=methyl (4R,5E,7E) -4-acetoxy-7- [ (R) -2-acetoxy-2- [ (Z) -2-octenyl ] -5-oxo-3-cyclopentenylidene ] -5-heptenoate
|Common Name=&&4-epiclavulone II [[Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884|{{RelationTable/GetFirstAuthor|Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884}}]]&&
|Common Name=&&4-epiclavulone II&&
|Reflactive=[<FONT FACE="Symbol">a</FONT>]<SUB><FONT SIZE=-1>D</FONT></SUB> -18.7°(C 0.30, CHCl<SUB><FONT SIZE=-1>3</FONT></SUB>)[[Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884|{{RelationTable/GetFirstAuthor|Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884}}]]
|Reflactive=[<FONT FACE="Symbol">a</FONT>]<SUB><FONT SIZE=-1>D</FONT></SUB> -18.7°(C 0.30, CHCl<SUB><FONT SIZE=-1>3</FONT></SUB>)[[Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884|{{RelationTable/GetFirstAuthor|Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884}}]]
|Mass Spectra=EIMS m/z 446 (M<SUP><FONT SIZE=-1>+</FONT></SUP>). HREIMS m/z 446.2315 for C<SUB><FONT SIZE=-1>2</FONT></SUB><SUB><FONT SIZE=-1>5</FONT></SUB>H<SUB><FONT SIZE=-1>3</FONT></SUB><SUB><FONT SIZE=-1>4</FONT></SUB>O<SUB><FONT SIZE=-1>7</FONT></SUB> (M<SUP><FONT SIZE=-1>+</FONT></SUP>), calcd 446.2305.[[Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884|{{RelationTable/GetFirstAuthor|Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884}}]]
|Mass Spectra=EIMS m/z 446 (M<SUP><FONT SIZE=-1>+</FONT></SUP>). HREIMS m/z 446.2315 for C<SUB><FONT SIZE=-1>2</FONT></SUB><SUB><FONT SIZE=-1>5</FONT></SUB>H<SUB><FONT SIZE=-1>3</FONT></SUB><SUB><FONT SIZE=-1>4</FONT></SUB>O<SUB><FONT SIZE=-1>7</FONT></SUB> (M<SUP><FONT SIZE=-1>+</FONT></SUP>), calcd 446.2305.[[Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884|{{RelationTable/GetFirstAuthor|Reference:Iwashima_M:Okamoto_K:Miyai_Y:Iguchi_K:,Chem. Pharm. Bull. (Tokyo),1999,47,884}}]]

Revision as of 02:36, 18 December 2008


Upper classes: LB LBF



4-epiclavulone II
LBF20406CV03.png
Structural Information
methyl (4R,5E,7E) -4-acetoxy-7- [ (R) -2-acetoxy-2- [ (Z) -2-octenyl ] -5-oxo-3-cyclopentenylidene ] -5-heptenoate
  • 4-epiclavulone II
Formula C25H34O7
Exact Mass 446.230453442
Average Mass 446.53326000000004
SMILES O(C(C)=O)[C@@](C1=CC=C[C@H](CCC(OC)=O)OC(C)=O)(CC=CCCCCC)C=CC1=O
Physicochemical Information
Spectral Information
Mass Spectra EIMS m/z 446 (M+). HREIMS m/z 446.2315 for C25H34O7 (M+), calcd 446.2305. IwashimaMet al.
UV Spectra lEtOHmax 228 nm(log e4.28),291 nm(log e4.27) IwashimaMet al.
IR Spectra nfilmmax1738,1732,1704,1644,and 1232cm-1 IwashimaMet al.
NMR Spectra 1H-NMR(500MHz,CDCl3)dppm0.88(3H,t,J=7.2Hz),1.20-1.34(6H,m),1.94(2H,q,J=6.8Hz),1.98-2.06(2H,m),2.03(3H,s),2.09(3H,s),2.37(2H,t,J=7.4Hz),2.71(1H,dd,J=8.4,14.1Hz),2.98(1H,dd,J=7.0,14.1Hz),3.67(3H,s),5.18(1H,ddd,J=7.0,8.4,10.9Hz),5.43(1H,dt,J=6.4,7.0Hz),5.50(1H,dt,J=7.4,10.9Hz),6.07(1H,dd,J=6.4,11.9Hz),6.41(1H,d,J=6.1Hz),6.70(1H,ddd,J=1.0,11.9,15.1Hz),6.88(1H,d,J=15.1Hz),7.48(1H,d,J=6.1Hz). IwashimaMet al. 13C-NMR(125MHz,CDCl3)dppm14.0,20.9,21.2,22.5,27.4,29.1,29.2,29.6,31.5,35.9,51.8,72.7,85.3,121.1,126.0,129.4,135.1,135.1,136.7,141.5,157.9,169.2,169.9,172.9,193.4. IwashimaMet al.
Other Spectra
Chromatograms
Reported Metabolites, References
Biospecies ID Compound Name Reference Comment
n.a. LBF20406CV03 See above. Iwashima_M et al. 1999