MiMeDB: Showing metabocard for Quadrone (MMDBc0008215)

Record Information

Version

2.0

Status

Detected and Quantified

Creation Date

2021-05-15 01:07:16 UTC

Update Date

2025-10-07 16:05:26 UTC

Metabolite ID

MMDBc0008215

Metabolite Identification

Common Name

Quadrone

Description

Quadrone is a cytotoxic sesquiterpene belonging to the chemical class of tricyclic compounds. It has garnered attention in biomedical literature for its potential as an antitumor agent, being isolated from the fungus Aspergillus terreus (PMID:627521 ). As a metabolite, quadrone serves as a common synthon for various sesquiterpenes, including pentalenene (PMID:19122440 ). Its absolute configurations have been determined through advanced computational methods, including density functional theory (DFT) calculations of optical rotation and electronic circular dichroism (ECD), marking a significant advance in the characterization of chiral natural products (PMID:16872144 ). Additionally, microbial transformations of quadrone have been studied, revealing its conversion to derivatives such as 8a-hydroxyquadrone (PMID:3598598 ). The compound has also been implicated in acid-catalyzed reactions, yielding other related compounds under varying conditions (PMID:14695798 ). Overall, quadrone's structural complexity and biological activity highlight its significance in natural product chemistry and its potential therapeutic applications.

Structure

MOL SDF PDB SMILES InChI


  Mrv1652305152103072D          

 22 25  0  0  1  0            999 V2000
    1.3749   -1.6096    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4762   -0.9811    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8514   -0.6767    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5189   -1.1617    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9463    1.2639    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.7799    0.1437    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0213   -0.7077    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9377    0.1437    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    2.2725   -0.8261    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    1.6913    0.4793    0.0000 C   0  0  1  0  0  0  0  0  0  0  0  0
    3.0262    0.4793    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    2.7713    1.2639    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1987   -1.1617    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2788   -0.7902    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.3588   -0.0056    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    3.2562    1.9314    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3141   -1.9785    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.8661   -0.6767    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.2702    0.6287    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3019   -1.6506    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6051   -0.3412    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.1125   -0.3412    0.0000 H   0  0  0  0  0  0  0  0  0  0  0  0
  4  3  1  0  0  0  0
  8  3  1  0  0  0  0
  9  4  1  0  0  0  0
 10  5  1  0  0  0  0
 10  8  1  0  0  0  0
 11  6  1  0  0  0  0
 12  5  1  0  0  0  0
 12 11  1  0  0  0  0
 13  9  1  0  0  0  0
 14  1  1  0  0  0  0
 14  2  1  0  0  0  0
 14  7  1  0  0  0  0
 14  8  1  0  0  0  0
 15  7  1  6  0  0  0
 15  9  1  0  0  0  0
 15 10  1  0  0  0  0
 15 11  1  0  0  0  0
 16 12  2  0  0  0  0
 17 13  2  0  0  0  0
 18  6  1  0  0  0  0
 18 13  1  0  0  0  0
  8 19  1  6  0  0  0
  9 20  1  6  0  0  0
 10 21  1  1  0  0  0
 11 22  1  6  0  0  0
M  END
> <DATABASE_ID>
MMDBc0008215

> <DATABASE_NAME>
MIME

> <SMILES>
[H][C@@]12COC(=O)[C@@]3([H])CC[C@@]4([H])[C@]([H])(CC1=O)[C@@]23CC4(C)C

> <INCHI_IDENTIFIER>
InChI=1S/C15H20O3/c1-14(2)7-15-9-4-3-8(14)10(15)5-12(16)11(15)6-18-13(9)17/h8-11H,3-7H2,1-2H3/t8-,9+,10-,11+,15-/m0/s1

> <INCHI_KEY>
BBIDMUQZCCGABN-UXSWQMMLSA-N

> <FORMULA>
C15H20O3

> <MOLECULAR_WEIGHT>
248.322

> <EXACT_MASS>
248.141244504

> <JCHEM_ACCEPTOR_COUNT>
2

> <JCHEM_ATOM_COUNT>
38

> <JCHEM_AVERAGE_POLARIZABILITY>
26.32813583779418

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
0

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
(1S,2S,5R,9S,12S)-13,13-dimethyl-7-oxatetracyclo[7.5.0.0^{1,5}.0^{2,12}]tetradecane-4,8-dione

> <ALOGPS_LOGP>
1.64

> <JCHEM_LOGP>
1.902912509333333

> <ALOGPS_LOGS>
-3.00

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
4

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA_STRONGEST_ACIDIC>
18.365793198927847

> <JCHEM_PKA_STRONGEST_BASIC>
-6.931618483500119

> <JCHEM_POLAR_SURFACE_AREA>
43.370000000000005

> <JCHEM_REFRACTIVITY>
65.4855

> <JCHEM_ROTATABLE_BOND_COUNT>
0

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
2.51e-01 g/l

> <JCHEM_TRADITIONAL_IUPAC>
(1S,2S,5R,9S,12S)-13,13-dimethyl-7-oxatetracyclo[7.5.0.0^{1,5}.0^{2,12}]tetradecane-4,8-dione

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 15-MAY-21   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   15-MAY-21         0                                  
HETATM    1  C   UNK     0       2.567  -3.005   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       0.889  -1.831   0.000  0.00  0.00           C+0
HETATM    3  C   UNK     0       1.589  -1.263   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0       2.835  -2.168   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       3.633   2.359   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       7.056   0.268   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       3.773  -1.321   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       1.750   0.268   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       4.242  -1.542   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       3.157   0.895   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       5.649   0.895   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       5.173   2.359   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       5.971  -2.168   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       2.387  -1.475   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       4.403  -0.010   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0       6.078   3.605   0.000  0.00  0.00           O+0
HETATM   17  O   UNK     0       6.186  -3.693   0.000  0.00  0.00           O+0
HETATM   18  O   UNK     0       7.217  -1.263   0.000  0.00  0.00           O+0
HETATM   19  H   UNK     0       0.504   1.174   0.000  0.00  0.00           H+0
HETATM   20  H   UNK     0       4.297  -3.081   0.000  0.00  0.00           H+0
HETATM   21  H   UNK     0       2.996  -0.637   0.000  0.00  0.00           H+0
HETATM   22  H   UNK     0       5.810  -0.637   0.000  0.00  0.00           H+0
CONECT    1   14                                                            
CONECT    2   14                                                            
CONECT    3    4    8                                                       
CONECT    4    3    9                                                       
CONECT    5   10   12                                                       
CONECT    6   11   18                                                       
CONECT    7   14   15                                                       
CONECT    8    3   10   14   19                                             
CONECT    9    4   13   15   20                                             
CONECT   10    5    8   15   21                                             
CONECT   11    6   12   15   22                                             
CONECT   12    5   11   16                                                  
CONECT   13    9   17   18                                                  
CONECT   14    1    2    7    8                                             
CONECT   15    7    9   10   11                                             
CONECT   16   12                                                            
CONECT   17   13                                                            
CONECT   18    6   13                                                       
CONECT   19    8                                                            
CONECT   20    9                                                            
CONECT   21   10                                                            
CONECT   22   11                                                            
MASTER        0    0    0    0    0    0    0    0   22    0   50    0
END

Synonyms

Not Available

Molecular Formula

C₁₅H₂₀O₃

Average Mass

248.322

Monoisotopic Mass

248.141244504

IUPAC Name

(1S,2S,5R,9S,12S)-13,13-dimethyl-7-oxatetracyclo[7.5.0.0^{1,5}.0^{2,12}]tetradecane-4,8-dione

Traditional Name

(1S,2S,5R,9S,12S)-13,13-dimethyl-7-oxatetracyclo[7.5.0.0^{1,5}.0^{2,12}]tetradecane-4,8-dione

CAS Registry Number

Not Available

SMILES

[H][C@@]12COC(=O)[C@@]3([H])CC[C@@]4([H])[C@]([H])(CC1=O)[C@@]23CC4(C)C

InChI Identifier

InChI=1S/C15H20O3/c1-14(2)7-15-9-4-3-8(14)10(15)5-12(16)11(15)6-18-13(9)17/h8-11H,3-7H2,1-2H3/t8-,9+,10-,11+,15-/m0/s1

InChI Key

BBIDMUQZCCGABN-UXSWQMMLSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as diterpenoids. These are terpene compounds formed by four isoprene units.

Kingdom

Organic compounds

Super Class

Lipids and lipid-like molecules

Class

Prenol lipids

Sub Class

Diterpenoids

Direct Parent

Diterpenoids

Alternative Parents

Substituents

Diterpenoid
Delta valerolactone
Delta_valerolactone
Oxane
Carboxylic acid ester
Ketone
Lactone
Monocarboxylic acid or derivatives
Carboxylic acid derivative
Oxacycle
Organoheterocyclic compound
Hydrocarbon derivative
Carbonyl group
Organic oxide
Organic oxygen compound
Organooxygen compound
Aliphatic heteropolycyclic compound

Molecular Framework

Aliphatic heteropolycyclic compounds

External Descriptors

delta-lactone (CHEBI:8690 )

Functional Ontology

Not Available

Physical Properties

State

Expected Solid

Predicted Properties

Property	Value	Source
Water Solubility	0.25 g/L	ALOGPS
logP	1.64	ALOGPS
logP	1.9	ChemAxon
logS	-3	ALOGPS
pKa (Strongest Acidic)	18.37	ChemAxon
pKa (Strongest Basic)	-6.9	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	2	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	43.37 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	65.49 m³·mol⁻¹	ChemAxon
Polarizability	26.33 Å³	ChemAxon
Number of Rings	4	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, Positive	Not Available	2022-08-08	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	Not Available	2022-08-10	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	Not Available	2022-08-10	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-20	View Spectrum

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Associated OMIM IDs

114500 (Colorectal cancer)
610247 (Eosinophilic esophagitis)

Human Proteins and Enzymes

Protein ID	Protein Name	Protein Type	Uniprot ID	Species

Human Pathways

Pathways

Name	SMPDB/PathBank

Microbial Pathways

Pathways

This table shows at most 5 pathways. For the full list of associated pathways:

See All Associated Bacterial Pathways

Name	SMPDB/PathBank	Species

Metabolic Reactions

Reactions

This table shows at most 20 reactions. For the full list of associated reactions:

See All Associated Reactions

Reaction ID	Precursor	Product	Enzyme	Reaction Type	Data Source	Reference

Health Effects and Bioactivity

Health Outcome/Bioactivity	Metabolite Response/Effect	Evidence Type	Host and Biospecimen	Data Source	Reference

Microbial Sources

Superkingdom/Kingdom	Phylum	Total species	Hosts and Body Sites	Microbial Links
Eukaryota/Fungi	Ascomycota	1	Human feces	Metabolic reconstruction

Exposure Sources

Other Exposures

Source Type	Data Source	Reference

Host Biospecimen and Location

Host and Biospecimen	Status	Mean	Std	Min	Max	Units	Age	Sex	Health Condition	Data Source	Reference

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

390764

KEGG Compound ID

C09537

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Outer Plane

METLIN ID

Not Available

PubChem Compound

442299

PDB ID

Not Available

ChEBI ID

8690

Food Biomarker Ontology

Not Available

CMMC Knowledgebase

BBIDMUQZCCGABN-UXSWQMMLSA-N

References

Synthesis Reference

Not Available

General References

van Santen JA, Poynton EF, Iskakova D, McMann E, Alsup TA, Clark TN, Fergusson CH, Fewer DP, Hughes AH, McCadden CA, Parra J, Soldatou S, Rudolf JD, Janssen EM, Duncan KR, Linington RG: The Natural Products Atlas 2.0: a database of microbially-derived natural products. Nucleic Acids Res. 2022 Jan 7;50(D1):D1317-D1323. doi: 10.1093/nar/gkab941. [PubMed:34718710 ]

Showing metabocard for Quadrone (MMDBc0008215)

MOL for #<Metabolite:0x00007f2ad13a9050>

3D MOL for #<Metabolite:0x00007f2ad13a9050>

3D SDF for #<Metabolite:0x00007f2ad13a9050>

3D-SDF for #<Metabolite:0x00007f2ad13a9050>

PDB for #<Metabolite:0x00007f2ad13a9050>

3D PDB for #<Metabolite:0x00007f2ad13a9050>

SMILES for #<Metabolite:0x00007f2ad13a9050>

INCHI for #<Metabolite:0x00007f2ad13a9050>

Structure for #<Metabolite:0x00007f2ad13a9050>

3D Structure for #<Metabolite:0x00007f2ad13a9050>