[1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol
- Product Name
- [1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol
- CAS No.
- 1423719-30-5
- Chemical Name
- [1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol
- Synonyms
- BI 1015550;Nerandomilast;Nerandomilast/bi1015550;BI 1015550, 10 mM in DMSO;1-[[(5R)-2-[4-(5-chloropyrimidin-2-yl)-1-piperidyl]-5-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl]amino]cyclobutyl]methanol;[1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol;(R)-2-(4-(5-Chloropyrimidin-2-yl)piperidin-1-yl)-4-((1-(hydroxymethyl)cyclobutyl)amino)-6,7-dihydrothieno[3,2-d]pyrimidine 5-oxide;(5R)-2-[4-(5-Chloropyrimidin-2-yl)piperidin-1-yl]-4-[[1-(hydroxymethyl)cyclobutyl]amino]-6,7-dihydro-5H-5lambda4-thieno[3,2-d]pyrimidin-5-one
- CBNumber
- CB54748798
- Molecular Formula
- C20H26ClN6O2S-
- Formula Weight
- 449.97744
- MOL File
- 1423719-30-5.mol
[1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol Property
- form
- Solid
- color
- Off-white to light yellow
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H372Causes damage to organs through prolonged or repeated exposure
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P314Get medical advice/attention if you feel unwell.
P330Rinse mouth.
P501Dispose of contents/container to..…
[1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol Chemical Properties,Usage,Production
Uses
Nerandomilast (BI 1015550) is an orally active inhibitor of PDE4B with an IC50 value of 7.2 nM. Nerandomilast has good safety and potential applications in inflammation, allergic diseases, pulmonary fibrosis, and chronic obstructive pulmonary disease (COPD)[1][2].
in vivo
Nerandomilast (Example 2) (0, 0.3, 1.0 and 3.0 mg/kg; p.o.; single dose) weakens intestinal transport in rats at 1.0 mg/kg without significantly affecting body weight[1].
Nerandomilast prevents inflammation in rat lung tissue with an ED50 value of 0.1 mg/kg[1].
Nerandomilast (0.01, 0.1 and 1.0 mg/kg; p.o.; single dose) reduces the Lipopolysaccharides (HY-D1056) induced TNF-α release with dose-dependent manner in mice plasma[2].
Nerandomilast (0.1, 0.3 and 1.0 mg/kg; p.o.; single dose) inhibits lipopolysaccharides induced neutrophil entry into bronchoalveolar lavage fluid of male Suncus Murinus and Wistar rats[2].
Nerandomilast (2.5 mg/kg and 12.5 mg/kg; p.o.; twice daily for 6 days) effectively improves the damage of Bleomycin (HY-108345) to mice[2].
| Animal Model: | Rats[1]. |
| Dosage: | 0, 0.3, 1.0 and 3.0 mg/kg. |
| Administration: | Oral gavage; single dose. |
| Result: | Had minimal toxic and side effects on the intestines and stomach of rats, demonstrating biosafety. |
| Animal Model: | Male Suncus Murinus and Wistar rats; mice[2]. |
| Dosage: | 0.01, 0.1, 0.3, 1.0, 2.5 or 12.5 mg/kg. |
| Administration: | Oral gavage; single dose or twice daily for 6 days. |
| Result: | Effectively improved inflammation in lung tissue and reduced the pro-inflammatory factor TNF-α release. |
References
[1] Pouzet P A, et al. Piperidino-dihydrothienopyrimidine sulfoxides and their use for treating COPD and asthma. United States. US9150586.
[2] Herrmann FE, et al. BI 1015550 is a PDE4B Inhibitor and a Clinical Drug Candidate for the Oral Treatment of Idiopathic Pulmonary Fibrosis. Front Pharmacol. 2022 Apr 20;13:838449. DOI:10.3389/fphar.2022.838449
[1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol Preparation Products And Raw materials
Raw materials
Preparation Products
[1-({(5R)-2-[4-(5-chloropyrimidin-2-yl)piperidin-1-yl]-5-oxido-6,7-dihydrothieno[3,2-d]pyrimidin-4-yl}amino)cyclobutyl]methanol Suppliers
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