Acknowledgement
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1, 2-Disubstituted imidazolines, such as 1-behenoyl-aminoethyl-2-heneicosylimidazoline(BHI), 1-behenoylbis(aminoethyl)-2-heneicosylimidazoline(BBI), and 1-behenoyltris(aminoethyl)-2-henoicosylimidazoline(BTI) were synthesized by reacting 3 kinds of polyalkylene polyamines with behenic acid to provide the softness to imidazoline ring.1, 2-Disubstituted imidazolinium chlorides, such as 1-behenoyl-aminoethyl-1-glycidyl-2-heneicosylimidazolinium chloride(BHIC), 1-behenoylbis(aminoethyl)-1-glycidyl-2-henoicosylimidazolinium chloride(BBIC), and 1-behenoyltris(aminoethyl)-1-glycidyl-2-henoicosylimidazolinium chloride(BTIC) were prepared by quaternizing 1, 2-disubstituted imidazoline compounds. The optimum condition for the preparation of BHI, BBI, and BTI was 8 hrs at
이미다졸린 핵에 유연성을 부여하기 위하여 소수성기로서 behenic acid를 선택하고 3종류의 polyalkylene polyamine 과 반응시켜 1, 2-이치환 이미다졸린 화합물인 1-behenoyl-aminoethyl-2-heneicosylimidazoline(BHI), 1-behenoylbis(aminoethyl)-2-heneicosylimidazoline(BBI) 및 1-behenoyltris(aminoethyl)-2-heneicosylimidazoline(BTI)을 합성하였다. 동 화합물들을 4급화 시켜 1, 2-이치환 이미다졸린 염화물인 1-behenoylaminoethyl-1-glycidyl-2-heneicosylimidazolinium chloride(BHIC), 1-behenoylbis(aminoethyl)-1-glycidyl-2-heneicosylimidazolinium chloride(BBIC) 및 1-behenoyltris(aminoethyl)-1-glycidyl-2-heneicosylimidazolinium chloride(BTIC)를 합성하였다. BHI, BBI 및 BTI 합성의 최적조건은
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