A chiral phase transfer catalyst, N-benzyl quinine bromide, was synthesized from natural chiral compound. And 2,5-bimethyl-4-(3-nitrobenzene)-1,4-bihydrogenation pyridine-3--4-methyl formate (viz. nitrendipine) was synthesized by this chiral phase transfer catalysis, and characterized by elemental analysis, infrared spectrum,1H nuclear magnetic resornace, and X-ray single-crystal diffraction.Key words: ammonium; chiral phase transfer catalyser; crystal structure

通過對天然手性物質(zhì)進(jìn)行修飾合成手性相轉(zhuǎn)移催化劑N-芐基溴化奎寧日韩国产综合在线，并對目標(biāo)分子2欧美一级粗暴又裸又黄，5-二甲基-4-(3-硝基苯)-1，4-二氫吡啶-3-甲酸乙酯-5-甲酸甲酯進(jìn)行不對稱催化合成色呦呦亚洲色图，并通過紅外光譜和核磁共振氫譜對化合物進(jìn)行了表征青草青草久久伊人热，用X射線單晶衍射法測定了該化合物的晶體結(jié)構(gòu)。