NP-MRD: Showing NP-Card for 2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol (NP0323401)

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Record Information

Version

2.0

Created at

2022-09-12 02:48:11 UTC

Updated at

2022-09-12 02:48:12 UTC

NP-MRD ID

NP0323401

Secondary Accession Numbers

None

Natural Product Identification

Common Name

2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol

Description

2-(3-Hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol belongs to the class of organic compounds known as 4'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C4' atom of the flavonoid backbone. 2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol is found in Brosimum acutifolium, Crinum asiaticum, Dracaena cinnabari and Habranthus brachyandrus. 2-(3-Hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol is an extremely weak basic (essentially neutral) compound (based on its pKa).

Structure

MOL 3D MOL SDF PDB SMILES InChI

     RDKit          3D

 36 38  0  0  0  0  0  0  0  0999 V2000
    5.5365   -1.9006    1.7325 C   0  0  0  0  0  0  0  0  0  0  0  0
    5.1860   -0.6158    1.2416 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.8638   -0.4157    0.7883 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9465   -1.4408    0.8241 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6547   -1.2656    0.3871 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2193   -0.0335   -0.1132 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1487    0.1756   -0.5758 C   0  0  2  0  0  0  0  0  0  0  0  0
   -0.5445    1.5904   -0.8703 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8301    1.5098   -1.7168 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8120    0.7289   -0.9280 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.1436    0.9287   -1.2497 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.1054    0.2312   -0.5552 C   0  0  0  0  0  0  0  0  0  0  0  0
   -4.7598   -0.6484    0.4397 C   0  0  0  0  0  0  0  0  0  0  0  0
   -5.7546   -1.3250    1.1086 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4368   -0.8273    0.7378 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4354   -0.1493    0.0679 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0973   -0.3326    0.3725 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1475    0.9637   -0.1371 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4674    0.8013    0.3042 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.3580    1.8526    0.2526 O   0  0  0  0  0  0  0  0  0  0  0  0
    6.5574   -1.8966    2.1307 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.7751   -2.1547    2.5142 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.4039   -2.6317    0.9129 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2348   -2.4122    1.2021 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9009   -2.0520    0.3997 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3080   -0.4582   -1.4820 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2157    2.1795   -1.4286 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8496    2.1152    0.0671 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5763    0.9175   -2.6300 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2066    2.4963   -1.9805 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.4358    1.6217   -2.0351 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.1455    0.4165   -0.8387 H   0  0  0  0  0  0  0  0  0  0  0  0
   -6.7318   -1.1936    0.8893 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1271   -1.5127    1.5161 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.9020    1.9752   -0.5100 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.0791    2.7620   -0.1040 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  2  3  1  0
  3  4  2  0
  4  5  1  0
  5  6  2  0
  6 18  1  0
 18 19  2  0
 19 20  1  0
  6  7  1  0
  7  8  1  0
  8  9  1  0
  9 10  1  0
 10 11  2  0
 11 12  1  0
 12 13  2  0
 13 14  1  0
 13 15  1  0
 15 16  2  0
 16 17  1  0
 19  3  1  0
 17  7  1  0
 16 10  1  0
  1 21  1  0
  1 22  1  0
  1 23  1  0
  4 24  1  0
  5 25  1  0
 18 35  1  0
 20 36  1  0
  7 26  1  6
  8 27  1  0
  8 28  1  0
  9 29  1  0
  9 30  1  0
 11 31  1  0
 12 32  1  0
 14 33  1  0
 15 34  1  0
M  END


  Mrv1533004251511282D          

 20 22  0  0  0  0            999 V2000
   -2.1434   -3.7125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1434   -2.8875    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4289   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0000   -2.4750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -2.8875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7145   -3.7125    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7145   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -0.4125    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5724   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2868   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8579   -1.6500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1434   -1.2375    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4289   -1.6500    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  1  0  0  0  0
  3  4  2  0  0  0  0
  4  5  1  0  0  0  0
  5  6  2  0  0  0  0
  6  7  1  0  0  0  0
  7  8  2  0  0  0  0
  3  8  1  0  0  0  0
  8  9  1  0  0  0  0
  6 10  1  0  0  0  0
 10 11  1  0  0  0  0
 11 12  1  0  0  0  0
 12 13  1  0  0  0  0
 13 14  2  0  0  0  0
 14 15  1  0  0  0  0
 15 16  2  0  0  0  0
 16 17  1  0  0  0  0
 16 18  1  0  0  0  0
 18 19  2  0  0  0  0
 13 19  1  0  0  0  0
 19 20  1  0  0  0  0
 10 20  1  0  0  0  0
M  END
> <DATABASE_ID>
NP0323401

> <DATABASE_NAME>
NP-MRD

> <SMILES>
COC1=CC=C(C=C1O)C1CCC2=CC=C(O)C=C2O1

> <INCHI_IDENTIFIER>
InChI=1S/C16H16O4/c1-19-15-7-4-11(8-13(15)18)14-6-3-10-2-5-12(17)9-16(10)20-14/h2,4-5,7-9,14,17-18H,3,6H2,1H3

> <INCHI_KEY>
KGTOSQKIOMIICT-UHFFFAOYSA-N

> <FORMULA>
C16H16O4

> <MOLECULAR_WEIGHT>
272.3

> <EXACT_MASS>
272.104858995

> <JCHEM_ACCEPTOR_COUNT>
4

> <JCHEM_ATOM_COUNT>
36

> <JCHEM_AVERAGE_POLARIZABILITY>
28.831744884177244

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol

> <ALOGPS_LOGP>
3.01

> <JCHEM_LOGP>
3.31947

> <ALOGPS_LOGS>
-3.70

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
3

> <JCHEM_PHYSIOLOGICAL_CHARGE>
0

> <JCHEM_PKA>
10.112087593000867

> <JCHEM_PKA_STRONGEST_ACIDIC>
9.509463687327402

> <JCHEM_PKA_STRONGEST_BASIC>
-4.5893662023615125

> <JCHEM_POLAR_SURFACE_AREA>
58.92

> <JCHEM_REFRACTIVITY>
75.13960000000002

> <JCHEM_ROTATABLE_BOND_COUNT>
2

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
5.47e-02 g/l

> <JCHEM_TRADITIONAL_IUPAC>
2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 25-APR-15   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   25-APR-15         0                                  
HETATM    1  C   UNK     0      -4.001  -6.930   0.000  0.00  0.00           C+0
HETATM    2  O   UNK     0      -4.001  -5.390   0.000  0.00  0.00           O+0
HETATM    3  C   UNK     0      -2.667  -4.620   0.000  0.00  0.00           C+0
HETATM    4  C   UNK     0      -2.667  -3.080   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0      -1.334  -2.310   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       0.000  -3.080   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       0.000  -4.620   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0      -1.334  -5.390   0.000  0.00  0.00           C+0
HETATM    9  O   UNK     0      -1.334  -6.930   0.000  0.00  0.00           O+0
HETATM   10  C   UNK     0       1.334  -2.310   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       1.334  -0.770   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       2.667   0.000   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       4.001  -0.770   0.000  0.00  0.00           C+0
HETATM   14  C   UNK     0       5.335   0.000   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       6.668  -0.770   0.000  0.00  0.00           C+0
HETATM   16  C   UNK     0       6.668  -2.310   0.000  0.00  0.00           C+0
HETATM   17  O   UNK     0       8.002  -3.080   0.000  0.00  0.00           O+0
HETATM   18  C   UNK     0       5.335  -3.080   0.000  0.00  0.00           C+0
HETATM   19  C   UNK     0       4.001  -2.310   0.000  0.00  0.00           C+0
HETATM   20  O   UNK     0       2.667  -3.080   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3                                                       
CONECT    3    2    4    8                                                  
CONECT    4    3    5                                                       
CONECT    5    4    6                                                       
CONECT    6    5    7   10                                                  
CONECT    7    6    8                                                       
CONECT    8    7    3    9                                                  
CONECT    9    8                                                            
CONECT   10    6   11   20                                                  
CONECT   11   10   12                                                       
CONECT   12   11   13                                                       
CONECT   13   12   14   19                                                  
CONECT   14   13   15                                                       
CONECT   15   14   16                                                       
CONECT   16   15   17   18                                                  
CONECT   17   16                                                            
CONECT   18   16   19                                                       
CONECT   19   18   13   20                                                  
CONECT   20   19   10                                                       
MASTER        0    0    0    0    0    0    0    0   20    0   44    0
END

View in JSmol

Synonyms

Not Available

Chemical Formula

C₁₆H₁₆O₄

Average Mass

272.3000 Da

Monoisotopic Mass

272.10486 Da

IUPAC Name

2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol

Traditional Name

2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2H-1-benzopyran-7-ol

CAS Registry Number

Not Available

SMILES

COC1=CC=C(C=C1O)C1CCC2=CC=C(O)C=C2O1

InChI Identifier

InChI=1S/C16H16O4/c1-19-15-7-4-11(8-13(15)18)14-6-3-10-2-5-12(17)9-16(10)20-14/h2,4-5,7-9,14,17-18H,3,6H2,1H3

InChI Key

KGTOSQKIOMIICT-UHFFFAOYSA-N

Experimental Spectra

Not Available

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Brosimum acutifolium	LOTUS Database	35616633
Crinum asiaticum	LOTUS Database	35616633
Dracaena cinnabari	LOTUS Database	35616633
Zephyranthes brachyandra	LOTUS Database	35616633

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as 4'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C4' atom of the flavonoid backbone.

Kingdom

Organic compounds

Super Class

Phenylpropanoids and polyketides

Class

Flavonoids

Sub Class

O-methylated flavonoids

Direct Parent

4'-O-methylated flavonoids

Alternative Parents

Substituents

4p-methoxyflavonoid-skeleton
Hydroxyflavonoid
7-hydroxyflavonoid
3'-hydroxyflavonoid
Flavan
Benzopyran
Methoxyphenol
Chromane
1-benzopyran
Phenoxy compound
Phenol ether
Anisole
Methoxybenzene
Phenol
1-hydroxy-4-unsubstituted benzenoid
Alkyl aryl ether
1-hydroxy-2-unsubstituted benzenoid
Benzenoid
Monocyclic benzene moiety
Organoheterocyclic compound
Oxacycle
Ether
Hydrocarbon derivative
Organic oxygen compound
Organooxygen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source
logP	3.01	ALOGPS
logP	3.32	ChemAxon
logS	-3.7	ALOGPS
pKa (Strongest Acidic)	9.51	ChemAxon
pKa (Strongest Basic)	-4.6	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	58.92 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	75.14 m³·mol⁻¹	ChemAxon
Polarizability	28.83 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

11196546

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

LOTUS database [Link]

Showing NP-Card for 2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol (NP0323401)

MOL for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

3D MOL for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

3D SDF for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

3D-SDF for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

PDB for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

3D PDB for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

SMILES for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

INCHI for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

Structure for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)

3D Structure for NP0323401 (2-(3-hydroxy-4-methoxyphenyl)-3,4-dihydro-2h-1-benzopyran-7-ol)