5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE
- Product Name
- 5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE
- CAS No.
- 5394-41-2
- Chemical Name
- 5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE
- Synonyms
- BUTTPARK 51\09-67;3-AMINO-4-CYANO-1-(4-NITROPHENYL)PYRAZOLE;5-amino-4-cyano-1 - (4-nitrophenyl) pyrazole;5-AMINO-1-(4-NITROPHENYL)PYRAZOLE-4-CARBONITRILE;5-azanyl-1-(4-nitrophenyl)pyrazole-4-carbonitrile;5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE;1H-Pyrazole-4-carbonitrile, 5-amino-1-(4-nitrophenyl)-
- CBNumber
- CB9312340
- Molecular Formula
- C10H7N5O2
- Formula Weight
- 229.19
- MOL File
- 5394-41-2.mol
5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE Property
- Melting point:
- 191-193
- Boiling point:
- 492.3±40.0 °C(Predicted)
- Density
- 1.51±0.1 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- -2.01±0.10(Predicted)
- Appearance
- Yellow to orange Solid
- InChI
- InChI=1S/C10H7N5O2/c11-5-7-6-13-14(10(7)12)8-1-3-9(4-2-8)15(16)17/h1-4,6H,12H2
- InChIKey
- OAPYCPXMCXWPHI-UHFFFAOYSA-N
- SMILES
- N1(C2=CC=C([N+]([O-])=O)C=C2)C(N)=C(C#N)C=N1
- CAS DataBase Reference
- 5394-41-2(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- HazardClass
- IRRITANT
- HS Code
- 2933199090
N-Bromosuccinimide Price
- Product number
- B404803
- Product name
- 5-Amino-1-(4-nitrophenyl)-1H-pyrazole-4-carbonitrile
- Packaging
- 250mg
- Price
- $90
- Updated
- 2021/12/16
- Product number
- 044369
- Product name
- 5-Amino-1-(4-nitrophenyl)-1H-pyrazole-4-carbonitrile
- Purity
- >95%
- Packaging
- 500mg
- Price
- $118
- Updated
- 2021/12/16
- Product number
- 044369
- Product name
- 5-Amino-1-(4-nitrophenyl)-1H-pyrazole-4-carbonitrile
- Purity
- >95%
- Packaging
- 1g
- Price
- $151
- Updated
- 2021/12/16
- Product number
- 4655-1-X7
- Product name
- 5-Amino-1-(4-nitrophenyl)-1H-pyrazole-4-carbonitrile
- Packaging
- 500mg
- Price
- $157
- Updated
- 2021/12/16
- Product number
- 4655-1-X7
- Product name
- 5-Amino-1-(4-nitrophenyl)-1H-pyrazole-4-carbonitrile
- Packaging
- 1g
- Price
- $181
- Updated
- 2021/12/16
5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE Chemical Properties,Usage,Production
Synthesis
100-16-3
123-06-8
5394-41-2
Step 1: To a mixed solution of 5.0 g (32.65 mmol) of 4-nitrophenylhydrazine and 9.10 mL (65.3 mmol) of N,N-diethylethylamine in 90 mL of ethanol was added 3.987 g (32.65 mmol) of ethoxymethylene malononitrile. The reaction mixture was stirred under reflux conditions overnight and subsequently cooled to room temperature. The reaction solution was concentrated and the residue was dissolved in dichloromethane, washed sequentially with water and brine, dried over anhydrous sodium sulfate and concentrated. The resulting solid was treated with hexane, filtered and dried under vacuum to afford 7.024 g (91% yield) of the target product 5-amino-1-(4-nitrophenyl)-1H-pyrazole-4-carbonitrile, which could be used in the next reaction without further purification.
References
[1] Patent: WO2013/182612, 2013, A1. Location in patent: Page/Page column 146
[2] European Journal of Medicinal Chemistry, 2008, vol. 43, # 4, p. 771 - 780
[3] Journal of Medicinal Chemistry, 1991, vol. 34, # 9, p. 2892 - 2898
[4] Organic and Biomolecular Chemistry, 2007, vol. 5, # 17, p. 2758 - 2761
[5] RSC Advances, 2015, vol. 5, # 68, p. 55179 - 55185
5-AMINO-1-(4-NITROPHENYL)-1H-PYRAZOLE-4-CARBONITRILE Preparation Products And Raw materials
Raw materials
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