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ChemicalBook CAS DataBase List CO-1686
1374640-70-6

CO-1686 synthesis

8synthesis methods
5-Fluoro-2-nitroanisole was condensed with piperazine, acetylated and reduced to give 1-(3-methoxy-4-aminophenyl)-4-acetylpiperazine (4); and 2,4-dichloro-5-trifluoromethylpyrimidine was condensed with 3-nitroaniline, reduced, and amidated to give N-[3-(2
-

Yield:-

Steps:

Multi-step reaction with 5 steps
1: N-ethyl-N,N-diisopropylamine / butan-1-ol / 5 h / 0 - 20 °C
2: trifluoroacetic acid / dichloromethane / 0 - 20 °C
3: N-ethyl-N,N-diisopropylamine / dichloromethane / -30 - 20 °C
4: 1,4-dioxane / 50 °C
5: sodium carbonate / dichloromethane / 0.58 h / 0 - 20 °C

References:

CELGENE AVILOMICS RESEARCH, INC.;LAI, Mei WO2013/138495, 2013, A1

CO-1686 Related Search:

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