KOMPELLA AMALA KISHAN,ADIBHATLA KALI SATYA BHUJANGA RAO,RACHAKONDA SREENIVAS,VENKAIAH CHOWDARY NANNAPANENI
申请号:
SI200930352
公开号:
SI2254882T1
申请日:
2009.03.02
申请国别(地区):
SI
年份:
2012
代理人:
摘要:
A method of preparing (3-trifluoromethylsulfonyl)-N-[4-methyl-3-nitrophenyl]-benzamide, the method comprising: providing a compound of formula VI, (3-trifluomethylsulfonyl) benzoyl chloride; condensing 4-methyl-3-nitro-aniline with the compound of formula (VI) at 30 to 40°C in chlorohydrocarbon solvent with aqueous alkali addition to obtain a compound of formula (III) (3-trifluoromethylsulfonyl)-N-[4-methyl-3-nitrophenyl]-benzamide.