4-Piperidinol, 1-[6-(5'-chloro-3,5-dimethyl[2,4'-bipyridin]-2'-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl]-
![4-Piperidinol, 1-[6-(5'-chloro-3,5-dimethyl[2,4'-bipyridin]-2'-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl]- Structure](CAS/20210111/GIF/1567963-99-8.gif)
- CAS No.
- 1567963-99-8
- Chemical Name:
- 4-Piperidinol, 1-[6-(5'-chloro-3,5-dimethyl[2,4'-bipyridin]-2'-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl]-
- Synonyms
- SMO-IN-4;4-Piperidinol, 1-[6-(5'-chloro-3,5-dimethyl[2,4'-bipyridin]-2'-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl]-
- CBNumber:
- CB38316740
- Molecular Formula:
- C24H27ClN6O
- Molecular Weight:
- 450.96
- MDL Number:
- MOL File:
- 1567963-99-8.mol
4-Piperidinol, 1-[6-(5'-chloro-3,5-dimethyl[2,4'-bipyridin]-2'-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-yl]- Chemical Properties,Uses,Production
Uses
SMO-IN-4 (Compound 24) is a potent and orally active smoothened antagonist (IC50: 24 nM). SMO-IN-4 has antitumor activity[1].
in vivo
SMO-IN-4 (50 mg/kg, daily by oral gavage) leads to regression of subcutaneous tumor in a subcutaneous xenograft model of Ptch1+/- mouse medulloblastoma[2].
PK properties of SMO-IN-4 (compound 24)[2].
| Species | Dose (mg/kg) | AUC0-24h (ng·h/mL) | Cmax (ng/mL) | t1/2 (h) | F% |
| Mouse | p.o. (10 mg/kg) | 4183 | 4132 | 1.0 | 49 |
| Rat | p.o. (10 mg/kg) | 5541 | 2180 | 2.3 | 62 |
| Dog | p.o. (5 mg/kg) | 7656 | 1300 | 5.4 | 72 |
References
[1] Lu W, et al. Design, Synthesis, and Structure-Activity Relationship of Tetrahydropyrido[4,3-d]pyrimidine Derivatives as Potent Smoothened Antagonists with in Vivo Activity. ACS Chem Neurosci. 2017 Sep 20;8(9):1980-1994. DOI:10.1021/acschemneuro.7b00153
