4-(5-AMino-1H-pyrazol-3-yl)piperidin-1-carboxylic acid tert-butyl ester
- Product Name
- 4-(5-AMino-1H-pyrazol-3-yl)piperidin-1-carboxylic acid tert-butyl ester
- CAS No.
- 1169563-99-8
- Chemical Name
- 4-(5-AMino-1H-pyrazol-3-yl)piperidin-1-carboxylic acid tert-butyl ester
- Synonyms
- tert-Butyl 4-(5-amino-1H-pyrazol-3-yl)piperidine-1-carboxylate;4-(5-AMino-1H-pyrazol-3-yl)piperidin-1-carboxylic acid tert-butyl ester;4-(5-AMino-1H-pyrazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester;1-Piperidinecarboxylic acid, 4-(5-amino-1H-pyrazol-3-yl)-, 1,1-dimethylethyl ester
- CBNumber
- CB62598484
- Molecular Formula
- C13H22N4O2
- Formula Weight
- 266.34
- MOL File
- 1169563-99-8.mol
4-(5-AMino-1H-pyrazol-3-yl)piperidin-1-carboxylic acid tert-butyl ester Property
- Boiling point:
- 465.1±45.0 °C(Predicted)
- Density
- 1.195±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- pka
- 15.40±0.10(Predicted)
- Appearance
- Off-white to light yellow Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
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
- Y7162
- Product name
- 4-(5-Amino-1H-pyrazol-3-yl)-piperidine-1-carboxylicacidtert-butylester
- Packaging
- 1g
- Price
- $436
- Updated
- 2021/12/16
- Product number
- CHM0394133
- Product name
- TERT-BUTYL-4-(5-AMINO-1H-PYRAZOL-3-YL)PIPERIDINE-1-CARBOXYLATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $497.07
- Updated
- 2021/12/16
- Product number
- 068940
- Product name
- 4-(5-Amino-1H-pyrazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester
- Purity
- >95%
- Packaging
- 500mg
- Price
- $550
- Updated
- 2021/12/16
- Product number
- 068940
- Product name
- 4-(5-Amino-1H-pyrazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester
- Purity
- >95%
- Packaging
- 250mg
- Price
- $358
- Updated
- 2021/12/16
- Product number
- 068940
- Product name
- 4-(5-Amino-1H-pyrazol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester
- Purity
- >95%
- Packaging
- 1g
- Price
- $840
- Updated
- 2021/12/16
4-(5-AMino-1H-pyrazol-3-yl)piperidin-1-carboxylic acid tert-butyl ester Chemical Properties,Usage,Production
Synthesis
660406-84-8
1169563-99-8
To a 5 mL conical reaction vial was added tert-butyl 4-(2-cyanoacetyl)piperidine-1-carboxylate (348 mg, 1.379 mmol), hydrazine monohydrate (329.4 μL, 6.896 mmol) and anhydrous ethanol (4 mL). The reaction vial was sealed and the reaction was stirred in an oil bath at 80 °C for 20 h. The reaction was carried out under pressure and vaporized. After completion of the reaction, the solvent was removed by distillation under reduced pressure to afford tert-butyl 4-(5-amino-1H-pyrazol-3-yl)piperidine-1-carboxylate as a pale yellow foamy solid (367 mg, 99% yield).
References
[1] Patent: WO2009/111279, 2009, A1. Location in patent: Page/Page column 87
[2] Patent: WO2011/45344, 2011, A1. Location in patent: Page/Page column 88-89
[3] ACS Medicinal Chemistry Letters, 2015, vol. 6, # 6, p. 677 - 682
[4] Patent: WO2016/138532, 2016, A1. Location in patent: Paragraph 0252
4-(5-AMino-1H-pyrazol-3-yl)piperidin-1-carboxylic acid tert-butyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
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