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ChemicalBook CAS DataBase List 4-(2-CYANOPROPAN-2-YLAMINO)-2-FLUORO-N-METHYLBENZAMIDE
915087-32-0

4-(2-CYANOPROPAN-2-YLAMINO)-2-FLUORO-N-METHYLBENZAMIDE synthesis

7synthesis methods
-

Yield: 90%

Reaction Conditions:

with caesium carbonate in N,N-dimethyl-formamide at 80; for 4 h;Reagent/catalyst;Temperature;Solvent;

Steps:

5 Example 5 Preparation of Compound 6
Compound 10 (0.69 g, 3 mmol) was dissolved in dry DMF (60 mL)Cesium carbonate (2.44 g, 6.45 mmol) was added to the solution and the solution was heated to 80 °C. Compound 15 dissolved in DMF (5 mL) was added thereto, and the reaction was stopped at 80 °C to reduce the reaction to room temperature. Add pure water (30 mL) and stir for 0.5 h, then extract with ethyl acetate (3*30 mL).The combined organic layers were dried with anhydrous sodiumThe product was obtained in a yield of 85-90%.

References:

Yancheng Normal College;Nanjing University Of Technology Dafeng Ocean Industrial Institute;Yang Kang;Gu Huiwen;Sun Yaquan CN108329236, 2018, A Location in patent:Paragraph 0025; 0026; 0040; 0041; 0042

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