Abstract:
2,2-Dimethyl-3-alkylether-4-alkoxy-6-alkyl amino benzopyrane derivatives and PGE2(prostagrandine E2) production inhibitors containing the same compounds as an effective ingredient are provided to treat diseases associated with the activity of PGE2 by suppressing inflammation caused by PGE2. The 2,2-dimethyl-3-alkylether-4-alkoxy-6-alkyl amino benzopyrane derivatives represented by the formula(1) or their pharmaceutically acceptable salts are provided, wherein R^1 and R^2 are identical or different, and are each independently C1-C10 linear, branched or cyclic alkyl group, optionally substituted benzyl group or penethyl group; and R^3 is hydrogen, C1-C10 alkyl group, C2-C10 alkenyl group, C2-C10 alkynyl group, optionally substituted benzyl group or naphthylmethyl group. The PGE2 production inhibitors contain 2,2-dimethyl-3-alkylether-4-alkoxy-6-alkyl amino benzopyrane derivatives represented by the formula(1) or their pharmaceutically acceptable salts as effective ingredient.
Abstract:
본 발명은 하기 화학식 1로 표시되는 2,2-디메틸-3-알킬에테르-4-알콕시-6-알킬 아미노벤조피란 유도체, 약제학적으로 허용 가능한 그의 염 및 그를 유효성분으로 함유하는 프로스타그란딘 E2(prostagrandine E2 ; PGE2)의 생성 억제활성 및 그로 인한 용도에 관한 것이다. 본 발명의 2,2-디메틸-3-알킬에테르-4-알콕시-6-알킬 아미노벤조피란 유도체는 PGE2의 생성에 대하여 우수한 억제활성을 나타냄을 세포 수준 및 동물실험을 통하여 규명함으로써, 상기 2,2-디메틸-3-알킬에테르-4-알콕시-6-알킬 아미노벤조피란 유도체 또는 약제학적으로 허용 가능한 그의 염을 유효성분으로 함유하여 PGE2 활성으로 유발되는 염증관련 질환 치료제 개발에 유용하다.
(상기 식에서, R 1 , R 2 , 및 R 3 는 명세서에서 정의한 바와 같다.) 아미노벤조피란, 프로스타그란딘, 산화적스트레스, 라디칼, 염증치료제
Abstract:
본 발명은 신규 6-알킬아미노-2-메틸-2'-( N- 메틸치환술폰아미도)메틸-2 H- 1-벤조피란 유도체와, 조합화학 합성기술 중 하나인 평형합성법을 이용하여 상기한 신규 화합물을 고효율로 합성하는 방법, 그리고 상기한 신규 화합물이 우수한 5-라이폭시게네이즈(5-LO) 저해효과를 나타내므로 관련 류코트리엔(LTA4, B4, C4, D4)의 활성으로 유발되는 염증질환, 류마티스성 관절염, 대장염(Colitis), 천식, 건선 등의 예방 및 치료제로 사용하는 용도에 관한 것이다. 조합화학 합성, 평형 합성, 5-라이폭시게네이즈, 항염증 질환 치료제, 약리학적 효능, 2'-술폰아미도메틸벤조피란, 유사약물 라이브러리
Abstract:
A novel 6-alkylamino-2-methyl-2-(N-methyl substituted sulfonamido)methyl-2H-1-benzopyran derivative is provided to show excellent 5-lipoxygenase(5-LO) inhibition effect, thereby being used for preventing and treating inflammatory diseases induced by related leukotrien(LTA4, B4, C4, D4), rheumatoid arthritis, colitis, asthma, and psoriasis. The 6-alkylamino-2-methyl-2-(N-methyl substituted sulfonamido)methyl-2H-1-benzopyran derivative is represented by the formula(1), where R^1 is C1-10 alkyl; phenyl; phenyl substituted by a substituent selected from the group consisting of C1-6 alkyl, C1-6 acyloxy, C1-10 alkoxyalkyl, and C1-10 dialkoxyalkyl; benzyl; benzyl substituted by a substituent selected from the group consisting of halogen, nitro, cyano, hydroxy, C1-6 alkyl and C1-6 alkoxy; phenethyl; pyridyl methyl; thiophene methyl; or thiophene methyl substituted by C1-6 alkyl, each R^2 and R^3 is independently H; or C1-6 alkyl, and R^4 is C1-10 alkyl; phenyl; phenyl substituted by a substituent selected from the group consisting of C1-6 alkyl and C1-6 alkoxy; or thiophene. The anti-inflammatory agent comprises the 6-alkylamino-2-methyl-2-(N-methyl substituted sulfonamido)methyl-2H-1-benzopyran derivative represented by the formula(1).