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5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene1,2-diamine

4-bromo-5-chlorothiophene-2-sulfonyl chloride

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title compound

4-Bromo-5-chloro-N-(3,4-difluoro-2-(2-fluoro-4-iodophenylamino)phenyl)thiophene-2-sulfonamide

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실험 절차

According to the general procedure B, 5,6-difluoro-N1-(2-fluoro-4-iodophenyl)benzene1,2-diamine was reacted with 4-bromo-5-chlorothiophene-2-sulfonyl chloride to obtain the title compound. 1H NMR (300 MHz, CDCl3): δ7.42-7.34 (m, 2H), 7.25 (br m, 3H), 7.13 (dd, J=9.0 & 17.1 Hz, 1H), 6.02 (dt, J=2.4, 6.6 & 17.4 Hz, 1H), 5.52 (br s, 1H).

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