| Stereochemistry | ACHIRAL |
| Molecular Formula | C17H23N5O2S |
| Molecular Weight | 361.462 |
| Optical Activity | NONE |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
CCC1=NC2=C(N)N=C3C=CC=CC3=C2N1CCCCNS(C)(=O)=O
InChI
InChIKey=YZOQZEXYFLXNKA-UHFFFAOYSA-N
InChI=1S/C17H23N5O2S/c1-3-14-21-15-16(12-8-4-5-9-13(12)20-17(15)18)22(14)11-7-6-10-19-25(2,23)24/h4-5,8-9,19H,3,6-7,10-11H2,1-2H3,(H2,18,20)
| Molecular Formula | C17H23N5O2S |
| Molecular Weight | 361.462 |
| Charge | 0 |
| Count |
MOL RATIO
1 MOL RATIO (average) |
| Stereochemistry | ACHIRAL |
| Additional Stereochemistry | No |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Optical Activity | NONE |
CPG-52852 (PF-04878691) is a toll-like receptor 7 (TRL7) agonist. The drug was developed by 3M Pharmaceuticals and the Coley Pharmaceutical Group and was investigated in a number of clinical trials in patients with advanced cancer. Sustained tolerability and modest clinical benefit were demonstrated in heavily pretreated recurrent breast, ovarian, and cervix cancers. After Coley was acquired by Pfizer in 2007, the drug was repurposed for the treatment of hepatitis C. A phase 1 clinical trial was conducted. The development of the compound was discontinued because the compound was believed to unlikely to achieve the proof-of-concept criteria as a result of pharmacodynamic modeling.
