5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE

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5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE Basic information
Product Name:5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE
Synonyms:5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE;3-Amino-5-(3-methoxyphenyl)-1H-pyrazole;1H-Pyrazol-3-amine, 5-(3-methoxyphenyl)-;3-(3-methoxyphenyl)-1H-pyrazol-5-amine(SALTDATA: HCl);3-(3-methoxyphenyl)-1H-pyrazol-5-amine 1HCl;[5-(3-methoxyphenyl)-1H-pyrazol-3-yl]amine;JR-13696, 3-(3-Methoxyphenyl)-1H-pyrazol-5-amine, 96%;3-(3-Methoxy-phenyl)-2H-pyrazol-3-ylamine
CAS:96799-04-1
MF:C10H11N3O
MW:189.21
EINECS:
Product Categories:
Mol File:96799-04-1.mol
5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE Structure
5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE Chemical Properties
Boiling point 456.7±35.0 °C(Predicted)
density 1.240±0.06 g/cm3(Predicted)
storage temp. 2-8°C(protect from light)
pka14.54±0.10(Predicted)
Safety Information
Hazard Codes Xn
Risk Statements 22
MSDS Information
5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE Usage And Synthesis
Synthesis
3-Methoxybenzoylacetonitrile

21667-60-7

5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE

96799-04-1

b) Synthesis of 5-(3-methoxyphenyl)-2H-pyrazol-3-amine To a solution of 3-(3-methoxyphenyl)-3-oxopropanenitrile (8.96 mmol) in anhydrous ethanol (20 mL) was added hydrazine monohydrate (0.52 mL, 15 mmol), and the reaction mixture was heated and refluxed for 18 hours. After completion of the reaction, the mixture was cooled to room temperature and concentrated under reduced pressure to remove the solvent. The crude product was washed with ether and filtered to give 1.4 g of the title compound in 83% yield. Product Characterization: Molecular formula: C10H11N3O Theoretical mass-to-charge ratio (m/z): 189 Measured mass-to-charge ratio (m/z): [M + H+] = 190 Liquid chromatography retention time (LC Rt): 1.13 min (5 min method) 1H-NMR (400 MHz, MeOH-d4) δ: 3.82 (3H, s, OCH3); 5.93 (1H, s, CH); 6.86-6.88 (1H, m, ArH); 7.19-7.31 (3H, m, ArH).

References[1] Patent: WO2008/87529, 2008, A1. Location in patent: Page/Page column 105
[2] Patent: WO2010/9290, 2010, A1. Location in patent: Page/Page column 136
[3] Patent: WO2007/98826, 2007, A2. Location in patent: Page/Page column 71
[4] Beilstein Journal of Organic Chemistry, 2018, vol. 14, p. 122 - 1228
[5] Bioorganic and Medicinal Chemistry, 2006, vol. 14, # 22, p. 7501 - 7511
5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE Preparation Products And Raw materials
Raw materials3-Methoxybenzoylacetonitrile-->4-Methoxybenzoylacetonitrile-->HYDRAZINE-->Ethanol
Tag:5-(3-METHOXY-PHENYL)-2H-PYRAZOL-3-YLAMINE(96799-04-1) Related Product Information
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