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알루미나 나노산화물이 Nitrendipine 제조 공정에 미치는 영향
채은진,엄영랑,한병선,이창규,박상언,Chae, E.J.,Uhm, Y.R.,Han, B.S.,Rhee, C.K.,Park, S.E. 한국분말야금학회 2007 한국분말재료학회지 (KPMI) Vol.14 No.2
The alumina nano powders synthesized by levitational gas condensation (LGC) method were applied to catalyst in manufacturing process of Hanzsch reaction for Nitrendipine. The L-tartaric acid on the surface is carried out with participation of carbonyl fragments, O-H, C-H bonds which affects stereo selectivity, yield on the reagents positively. From the analysis of the IR-spectroscopy, the carbonyl fragments, O-H, and C-H bond were created by the catalytic reaction. From the analysis of the rR-spectroscopy, the carbonyl fragments, O-H, and C-H bond were created by the catalytic reaction. The newly created bonds made a chiral center on the final product.