2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE

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CAS:846023-24-3
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2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE manufacturers

2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE Basic information
Uses
Product Name:2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE
Synonyms:2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE;AcetaMide,2-cyano-N-(2,4-dichloro-5-Methoxyphenyl)-;Bosutinib Impurity 29;N-(2,4-Dichloro-5-methoxyphenyl)-2-cyanoacetamide;SKL780;2-Cyano-N-(2,4-Dichloro-5-methoxyphenyl)ethylAmide
CAS:846023-24-3
MF:C10H8Cl2N2O2
MW:259.09
EINECS:
Product Categories:
Mol File:846023-24-3.mol
2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE Structure
2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE Chemical Properties
Melting point 180-181 °C(Solv: ethyl acetate (141-78-6))
Boiling point 462.4±45.0 °C(Predicted)
density 1.436±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka-1.71±0.10(Predicted)
AppearanceWhite to off-white Solid
InChIInChI=1S/C10H8Cl2N2O2/c1-16-9-5-8(6(11)4-7(9)12)14-10(15)2-3-13/h4-5H,2H2,1H3,(H,14,15)
InChIKeyRPWHAQJEZWBZGX-UHFFFAOYSA-N
SMILESC(NC1=CC(OC)=C(Cl)C=C1Cl)(=O)CC#N
CAS DataBase Reference846023-24-3
Safety Information
MSDS Information
2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE Usage And Synthesis
Uses2-cyano-N-(2,4-dichloro-5-methoxyphenyl)acetamide (cas# 846023-24-3) is a useful research chemical.
Chemical PropertiesPale yellow powder
Synthesis
2,4-Dichloro-5-methoxyaniline

98446-49-2

Cyanoacetic acid

372-09-8

2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE

846023-24-3

Example 4 Synthesis of 2-cyano-N-(2,4-dichloro-5-methoxyphenyl)acetamide: 2,4-dichloro-5-methoxyaniline (5.00 g, 26 mmol) was mixed with cyanoacetic acid (2.28 g, 26.8 mmol) at 50 °C. Tetrahydrofuran was added to the mixture until complete dissolution. Subsequently, the solution was heated to reflux and 1,3-diisopropylcarbodiimide (4.2 mL, 26.8 mmol) was added slowly and dropwise. After 30 minutes of reaction, the reaction mixture was cooled to about 15 °C in an ice bath. The solid product formed was collected by filtration and washed with tetrahydrofuran. The filtrate was slowly poured into water and stirred for 30 minutes. The white solid product was collected by filtration again, washed with water and dissolved in 500 mL of ethyl acetate. The resulting solution was dried over anhydrous sodium sulfate and subsequently concentrated under vacuum to afford 5.9 g (88% yield) of the target compound 2-cyano-N-(2,4-dichloro-5-methoxyphenyl)acetamide as a white solid with a melting point of 180-181 °C.1H NMR (400 MHz, DMSO-d6) δ 3.84 (s, 3H), 4.02 (s, 2H) 7.58 (s, 1H), 7.66 (s, 1H), 10.00 (s, 1H); mass spectra (electrospray ionization) m/z 257.0, 259.0 ([M-H]-). Elemental analysis (C10H8Cl2N2O2) calculated values: C, 46.36; H, 3.11; N, 10.81. measured values: C, 46.25; H, 3.10; N, 10.85.

References[1] Journal of Medicinal Chemistry, 2006, vol. 49, # 26, p. 7868 - 7876
[2] Patent: US2005/43537, 2005, A1. Location in patent: Page/Page column 3; 6
[3] Patent: WO2006/47262, 2006, A1. Location in patent: Page/Page column 13-14
[4] Letters in Drug Design and Discovery, 2011, vol. 8, # 1, p. 9 - 13
2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE Preparation Products And Raw materials
Raw materials2,4-Dichloro-5-methoxyaniline-->Cyanoacetic acid-->N,N'-Diisopropylcarbodiimide-->Tetrahydrofuran
Tag:2-CYANO-N-(2,4-DICHLORO-5-METHOXYPHENYL) ACETAMIDE(846023-24-3) Related Product Information
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