Istradefylline

ID: ALA3736368

Cas Number: 155270-98-7

PubChem CID: 6445788

Max Phase: Preclinical

Molecular Formula: C19H22N4O4

Molecular Weight: 370.41

Molecule Type: Small molecule

Names and Identifiers

Canonical SMILES:  CCn1c(=O)c2[nH]c(/C=C/c3ccc(OC)c(OC)c3)nc2n(CC)c1=O

Standard InChI:  InChI=1S/C19H22N4O4/c1-5-22-17-16(18(24)23(6-2)19(22)25)20-15(21-17)10-8-12-7-9-13(26-3)14(11-12)27-4/h7-11H,5-6H2,1-4H3,(H,20,21)/b10-8+

Standard InChI Key:  IZFYJVITWLNDJA-CSKARUKUSA-N

Molfile:  

     RDKit          2D

 27 29  0  0  0  0  0  0  0  0999 V2000
   -2.3155    0.7475    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3155   -0.7475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0028   -1.5132    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0028    1.5132    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2917    0.7475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2917   -0.7475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7138   -1.2033    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    2.5889    0.0182    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.7138    1.2033    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    4.0872    0.0382    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.8208    1.3475    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    6.3215    1.3677    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.0567    2.6752    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5566    2.6924    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.3214    1.4020    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.5863    0.0945    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    7.0864    0.0773    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.8222    1.4161    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   11.4326    0.3829    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.2895    4.0021    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    8.6762    5.0336    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9971   -3.0138    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0337   -3.6184    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6187    1.4919    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -3.6251    2.6919    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9991    2.7132    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3560   -1.3452    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0
  1  4  1  0
  2  3  1  0
  3  6  1  0
  5  4  1  0
  5  6  2  0
  6  7  1  0
  7  8  2  0
  8  9  1  0
  9  5  1  0
  8 10  1  0
 10 11  2  0
 11 12  1  0
 12 13  2  0
 13 14  1  0
 14 15  2  0
 15 16  1  0
 16 17  2  0
 17 12  1  0
 15 18  1  0
 18 19  1  0
 14 20  1  0
 20 21  1  0
  3 22  1  0
 22 23  1  0
  1 24  1  0
 24 25  1  0
  4 26  2  0
  2 27  2  0
M  END

Alternative Forms

1. Parent:

   

   ALA3736368

   (E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-1H-purine-2,6(3H,7H)-dione

Molecule Features

Natural Product: No

Oral: No

Chemical Probe: No

Parenteral: No

Molecule Type: Small molecule

Topical: No

First In Class: No

Black Box: No

Chirality: No

Availability: No

Prodrug: No

Calculated Properties

Molecular Weight: 370.41

Molecular Weight (Monoisotopic): 370.1641

AlogP: 2.11

#Rotatable Bonds: 6

Polar Surface Area: 91.14

Molecular Species: NEUTRAL

HBA: 7

HBD: 1

#RO5 Violations: ┄

HBA (Lipinski): 8

HBD (Lipinski): 1

#RO5 Violations (Lipinski): ┄

CX Acidic pKa: 7.30

CX Basic pKa: ┄

CX LogP: 2.19

CX LogD: 1.90

Aromatic Rings: 3

Heavy Atoms: 27

QED Weighted: 0.72

Np Likeness Score: -0.55

References

1. Robinson SJ, Petzer JP, Terre'Blanche G, Petzer A, van der Walt MM, Bergh JJ, Lourens AC..  (2015)  2-Aminopyrimidines as dual adenosine A1/A2A antagonists.,  104  [PMID:26462195] [10.1016/j.ejmech.2015.09.035]

Source

Source(1):

• Scientific Literature