메틸 5-하이드록시 디나프로 [1,2-2'',3''] 후란-7,12 디온 6-카복시레이트의 물성 및 변색기전

• 영문명: Physico-chemical properties and mechanism of color change of methyl 5-hydroxy-dinaphtho [1,2-2'',3''] furan-7,12-dione-6-carboxylate
• 발행기관: 대한약학회
• 저자명: 장혜선(Hae Seon Jang) 박유미(You Mie Park) 강경환(Kyoung Hwan Kang) 우영아(Young Ah Woo) 박정일(Jeong Hill Park) 김박광(Bak Kwang Kim)
• 간행물 정보: 『약학회지』제37권 제2호 (1993년), 198~203쪽, 전체 6쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1993.04.30

영문 초록

Physico-chemical properties of methyl 5-hydroxy-dinaphtho[1,2-2'',3''] furan-7, 12-dione-6-carboxylate(MHDDC) were examined. The yellowish color of the solution at pH 8 below changes to a bluish color when the solution is basified to pH 10 above. This color change was presumed to a change of the molecular structure from a quinoid-type to a quinoid-type with the dissociation to the hydroxyl group as shown in chart 1.

키워드

methyl 5-hydroxy-dinaphtho[l, 2-2', 3'] furan-7 12-dione-6-carboxylate Paulownia tomentosa stem physico-chemical properties.