1-(3-Chloropropyl)piperidine HCl
- Product Name
- 1-(3-Chloropropyl)piperidine HCl
- CAS No.
- 1458-63-5
- Chemical Name
- 1-(3-Chloropropyl)piperidine HCl
- Synonyms
- 3-piperidinopropyl chloride;Piperidine, 1-(3-chloropropyl)-;3-(1-piperidinyl)propyl chloride;1-(3-Chloropropyl)piperidine HCl
- CBNumber
- CB4946942
- Molecular Formula
- C8H16ClN
- Formula Weight
- 161.67
- MOL File
- 1458-63-5.mol
1-(3-Chloropropyl)piperidine HCl Property
- Boiling point:
- 95-103 °C(Press: 25 Torr)
- Density
- 0.9951 g/cm3
- storage temp.
- Sealed in dry,Store in freezer, under -20°C
- pka
- 9.15±0.10(Predicted)
Safety
- HS Code
- 2933399990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H319Causes serious eye irritation
- Precautionary statements
-
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C371340
- Product name
- 1-(3-Chloropropyl)piperidine
- Packaging
- 5g
- Price
- $580
- Updated
- 2021/12/16
- Product number
- FC156648
- Product name
- 1-(3-Chloropropyl)piperidine HCl
- Packaging
- 10g
- Price
- $650
- Updated
- 2021/12/16
- Product number
- 3H32-5-27
- Product name
- 1-(3-Chloropropyl)piperidine
- Packaging
- 1g
- Price
- $752
- Updated
- 2021/12/16
- Product number
- FC156648
- Product name
- 1-(3-Chloropropyl)piperidine HCl
- Packaging
- 500g
- Price
- $130
- Updated
- 2021/12/16
- Product number
- OR950692
- Product name
- 1-(3-Chloropropyl)piperidine
- Purity
- 95%
- Packaging
- 250mg
- Price
- $185
- Updated
- 2021/12/16
1-(3-Chloropropyl)piperidine HCl Chemical Properties,Usage,Production
Chemical Properties
Boiling point 90℃/2kPa, hydrochloride is crystalline, melting point 218-220℃.
Uses
1-(3-Chloropropyl)piperidine was used as a reactant in the preparation of non-imidazole heterocyclic histamine H3 receptor antagonists.
Synthesis
110-89-4
109-70-6
1458-63-5
General procedure: 160 g (1.016 mol) of 1-bromo-3-chloropropane was added to the reactor at a temperature of 20±5°C with constant stirring. 86.1 g (1.011 mol) of piperidine was slowly added dropwise over a period of 2-3 hours. After completion of the dropwise addition, the reaction was continued with stirring for 1 hour. Subsequently, 100 mL of 30% sodium hydroxide solution was added and the reaction was continued for 4 hours. Upon completion of the reaction, a liquid-liquid separation was carried out and the organic phase was dried over anhydrous sodium sulfate. Finally, 127 g of 1-(3-chloropropyl)piperidine was obtained in 78.56% yield.
References
[1] Patent: CN104447620, 2016, B. Location in patent: Paragraph 0053-0055
[2] Patent: CN106749101, 2017, A. Location in patent: Paragraph 0037; 0038
[3] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 8, p. 2394 - 2399
[4] Bioorganic and Medicinal Chemistry Letters, 2016, vol. 26, # 19, p. 4666 - 4670
[5] Pharmazie, 1980, vol. 35, # 2, p. 69 - 72
1-(3-Chloropropyl)piperidine HCl Preparation Products And Raw materials
Raw materials
Preparation Products
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