公开(公告)号：KR101350377B1

公开(公告)日：2014-01-14

申请号：KR1020120010455

申请日：2012-02-01

Applicant: 전남대학교산학협력단

Inventor： 김형진 ,  김영현 ,  이상신

IPC: C07D213/57 ,  G01N21/80

Abstract: 본 발명은 수소이온의 농도에 따라 형광특성이 변하는 하기 화학식 1로 표시되는 2-[2-스티릴-6-아릴피리딘-4(1H)-일리덴]말로노나이트릴 유도체, 이의 제조방법, 이를 인지물질로 포함하는 pH센서용 조성물 및 이를 형광염료로 포함하는 pH센서에 관한 것이다.
[화학식 1]

본 발명의 화학식 1의 2-[2-스티릴-6-아릴피리딘-4(1H)-일리덴]말로노나이트릴 유도체는 수소이온 농도를 감지할 수 있는 광학 센서용 조성물, 광학 센서에 이용될 수 있다.

公开(公告)号：KR1020130089087A

公开(公告)日：2013-08-09

申请号：KR1020120010455

申请日：2012-02-01

Applicant: 전남대학교산학협력단

Inventor： 김형진 ,  김영현 ,  이상신

IPC: C07D213/57 ,  G01N21/80

Abstract: PURPOSE: A 2-[2-styryl-6-arylpyridine-4(1H)-ylidene]malononitrile derivative is provided to manufacture an optical sensor for measuring pH concentration in natural science and applied science because the intensity of fluorescence changes 30 times at pH 2-7 or pH 8-11. CONSTITUTION: A 2-[2-styryl-6-arylpyridine-4(1H)-ylidene]malononitrile derivative is denoted by chemical formula 1. A method for preparing the derivative comprises the step of reacting a compound of chemical formula 2 and a compound of chemical formula 3. A composition for a pH sensor contains the derivative as a fluorescent dye. The fluorescence intensity of the composition changes at pH 2-7 or pH 8-11.

Abstract translation: 目的：提供2- [2-苯乙烯基-6-芳基吡啶-4（1H） - 亚基]丙二腈衍生物，用于制造用于测量自然科学和应用科学中pH浓度的光学传感器，因为荧光强度在pH值变化30倍 2-7或pH 8-11。 构成：化学式1表示2- [2-苯乙烯基-6-芳基吡啶-4（1H） - 亚基]丙二腈衍生物。制备该衍生物的方法包括使化学式2的化合物与化合物 的化学式3.用于pH传感器的组合物含有作为荧光染料的衍生物。 组合物的荧光强度在pH 2-7或pH8-11变化。

公开(公告)号：KR101294800B1

公开(公告)日：2013-08-08

申请号：KR1020120010451

申请日：2012-02-01

Applicant: 전남대학교산학협력단

Inventor： 김형진 ,  이상신 ,  김영현

IPC: C07D211/92 ,  C07D211/82 ,  G01N21/81 ,  G01N31/22

Abstract: PURPOSE: A 4-[1H-indene-2(3H)-ylidene]-2-styryl-1,4-dihydropyridine derivative is provided to have a turn-off type switch property and to manufacture an optical sensor for measuring the concentration of moisture in food and chemical industries. CONSTITUTION: A 4-[1H-indene-2(3H)-ylidene]-2-styryl-1,4-dihydropyridine derivative is denoted by chemical formula 1. A method for preparing the derivative comprises the step of condensing a benzaldehyde derivative of chemical formula 3 with a 4-[1H-inden-2(3H)-ylidene]-1,4-dihydropyridine compound of chemical formula 2. An optical moisture sensor contains the derivative as a fluorescent dye. A composition for the sensor contains the derivative as a fluorescent dye.

Abstract translation: 目的：提供4- [1H-茚-2（3H） - 亚基] -2-苯乙烯基-1,4-二氢吡啶衍生物以具有断开型开关特性并制造用于测量浓度的光学传感器 食品和化工行业的水分。 构成：4- [1H-茚-2（3H） - 亚基] -2-苯乙烯基-1,4-二氢吡啶衍生物由化学式1表示。制备该衍生物的方法包括将 化学式3与化学式2的4- [1H-茚-2（3H） - 亚基] -1,4-二氢吡啶化合物。光学水分传感器含有作为荧光染料的衍生物。 用于传感器的组合物含有作为荧光染料的衍生物。