ChemicalBook >> CAS DataBase List >>piperylone
piperylone
- CAS No.
- 2531-04-6
- Chemical Name:
- piperylone
- Synonyms
- PR66;piperylone;Piperylonum;4-ethyl-2-(1-methyl-4-piperidyl)-5-phenyl-1H-pyrazol-3-one;4-ethyl-2-(1-methylpiperidin-4-yl)-5-phenyl-1H-pyrazol-3-one;4-Ethyl-1,2-dihydro-2-(1-methylpiperidin-4-yl)-5-phenyl-3H-pyrazol-3-one;3H-Pyrazol-3-one, 4-ethyl-1,2-dihydro-2-(1-methyl-4-piperidinyl)-5-phenyl-
- CBNumber:
- CB3941405
- Molecular Formula:
- C17H23N3O
- Molecular Weight:
- 285.38
- MDL Number:
- MFCD00864294
- MOL File:
- 2531-04-6.mol
- MSDS File:
- SDS
Last updated:2023-05-21 10:59:17
Boiling point | 413.0±55.0 °C(Predicted) |
---|---|
Density | 1.121±0.06 g/cm3(Predicted) |
storage temp. | Store at -20°C |
solubility | Soluble in DMSO |
pka | pK1 5.90; pK2 9.15(at 25℃) |
FDA UNII | XWH5VH1L2F |
piperylone Chemical Properties,Uses,Production
Originator
Palerol, Novartis
Manufacturing Process
A mixture of 8.8 parts of α-ethylbenzoylacetic acid ethyl ester and 5,3 parts of N-methyl-piperidyl-4-hydrazine is allowed to stand for 30 min at 22°C, after which the mixture is heated for 5 hours to 130°C under a pressure of 12 mm. After 4 hours 1-(N-methylpiperidyl-4)-3-phenyl-4-ethylpyrazolone-5 begins crystallize out. The reaction mixture is allowed to cool, after which the crystal mass is triturated with ether and then recrystallized from methanol-ether or from acetone. Melting point 159-161°C.
Therapeutic Function
Analgesic
piperylone Preparation Products And Raw materials
Raw materials
Preparation Products
piperylone Suppliers
Global( 10)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
MedChemexpress LLC | 021-58955995 | sales@medchemexpress.cn | United States | 4863 | 58 |
Beijing Jin Ming Biotechnology Co., Ltd. | 010-60605840 15801484223; | psaitong@jm-bio.com | China | 29778 | 58 |
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd | 17691182729 18161915376 | 1046@dideu.com | China | 10011 | 58 |
TargetMol Chemicals Inc. | 4008200310 | marketing@tsbiochem.com | China | 24647 | 58 |
Shanghai Yifei Biotechnology Co. , Ltd. | 021-65675885 18964387627 | customer_service@efebio.com | China | 11975 | 58 |
2531-04-6(piperylone)Related Search:
piperylone
Piperylonum
4-Ethyl-1,2-dihydro-2-(1-methylpiperidin-4-yl)-5-phenyl-3H-pyrazol-3-one
4-ethyl-2-(1-methyl-4-piperidyl)-5-phenyl-1H-pyrazol-3-one
4-ethyl-2-(1-methylpiperidin-4-yl)-5-phenyl-1H-pyrazol-3-one
PR66
3H-Pyrazol-3-one, 4-ethyl-1,2-dihydro-2-(1-methyl-4-piperidinyl)-5-phenyl-
2531-04-6