Abstract:
PURPOSE: A pharmaceutical composition containing spiro(chromene-2,4-piperidine) thiourea derivative for regulating or treating cancer is provided to suppress overexpression of p-glycoprotein and enhance survival rate. CONSTITUTION: A spiro(chromene-2,4-piperidine) thiourea derivative is denoted by chemical formula 1. A method for preparing the spiro(chromene-2,4-piperidine) thiourea derivative comprises: a step of reacting spiro[chromen-2,4'-piperidine]-6-amine of chemical formula 2 with isothiocyanate derivative of chemical formula 3 which is substituted with R^1; and a step of reacting the reaction resultant with isothiocyanate derivative of chemical formula 4 which is substituted with R^2.
Abstract:
Provided is 2,4,5-trisubstituted-1,3-thiazole derivatives having excellent inhibiting activity about SPC(sphingosylphosphorylcholine) receptor to treat inflammatory diseases caused by activity of the SPC acceptor. A therapeutic agent for treating inflammatory diseases caused by activity of SPC acceptor comprises a 2,4,5-trisubstituted-1,3-thiazole derivative represented by the formula 1 and pharmaceutically allowable salts thereof. A method for preparing the 2,4,5-trisubstituted-1,3-thiazole derivative consists of the following steps of: reacting methyl cyanocarbonimidodithionate represented by the formula 2 to 2-haloacetophenone in order to synthesize 4-amino-1,3-thiazol represented by the formula 3; and polymerizing chloridation carboxylic acid to 4-amino group of the 4-amino-1,3-thiazol to synthesize 4-N-acyl-1,3-thiazole represented by the formula 4.
Abstract:
본 발명은 우수한 멜라닌 농축 호르몬 수용체(melanin-concentrating hormone 1 receptor, 이하 “MCH1R”이라 한다) 억제 활성을 가지는 하기 화학식 1로 표시되는 1-(6,7-다이플루오르-3-메톡시퀴녹살린-2-일)-3-[1-(헤테로아릴메틸)피페리딘-4-일] 우레아 유도체 또는 약제학적으로 허용 가능한 그의 염, 그 제조방법 및 그를 유효성분으로 함유하는 비만 질환의 치료 및 예방을 위한 약제학적 조성물에 관한 것이다. 또한, 본 발명은 하기 화학식 1로 표시되는 1-(6,7-다이플루오르-3-메톡시퀴녹살린-2-일)-3-[1-(헤테로아릴메틸)피페리딘-4-일] 우레아 유도체 또는 약제학적으로 허용 가능한 그의 염을 유효성분으로 함유하는 멜라닌 농축 호르몬 수용체(MCH1R)의 저해제 조성물에 관한 것이다. [화학식 1]
Abstract:
본 발명은 우수한 멜라닌-집중형 호르몬 수용체(melanin-concentrating hormone 1 receptor, 이하 "MCH1R"이라 한다) 억제 활성을 가지는 하기 화학식 1로 표시되는 1-(3-알콕시퀴녹살린-2-일)-3-[1-(아릴메틸)피페리딘-4-일] 우레아 유도체 및 약제학적으로 허용 가능한 그의 염, 그 제조방법 및 그를 유효성분으로 함유하는 비만치료제에 관한 것이다.
(상기에서, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 및 R 10 은 명세서에서 정의한 바와 같다) 퀴녹살린, 피페리딘, 우레아, MCH1R, 비만치료제
Abstract:
PURPOSE: A novel 2-alkoxymethyl-2-methyl-6-ureido benzopyran derivative is provided to enhance anticancer activity and reduce side effect to normal cells. CONSTITUTION: A 2-alkoxymethyl-2-methyl-6-ureido benzopyran derivative is denoted by chemical formula 1. A method for preparing the 2-alkoxymethyl-2-methyl-6-ureido benzopyran derivative comprises: a step of reacting benzopyran derivative of chemical formula 2 with isocyanate of chemical formula 3 substituted with R^2; and a step of introducing ureido group substituted with R^2 to produce 2-alkoxy methyl-2-methyl-6-ureido benzopyran derivative.
Abstract:
A 1-(3-alkoxyqunoxaline-2-yl)-3-[1-(arylmethyl)piperidin-4-yl] urea derivative is procieed to treat obesity diseases which causes MCH activity by suppressing MCH1R. A 1-(3-alkoxyqunoxaline-2-yl)-3-[1-(arylmethyl)piperidin-4-yl] urea derivative is denoted by the chemical formula 1. In the chemical formula 1, R1, R2, R3 and R4 is hydrogen atom, halogen atom, alkyl group of C1-C3, alkoxy group of C1-C3, R5 is alkyl group of C1-C3 or haloalkyl group of C1-C3, R6, R7, R8, R9 and R10 is hydrogen atom, halogen atom, hydroxyl group, nitro group, cyano group, acetoxy group, alkyl group of C1-C3, alkoxy group of C1-C3.
Abstract:
본 발명은 하기 화학식 1로 표시되는 2,4,5-삼중치환-1,3-티아졸 유도체 및 약제학적으로 허용 가능한 그의 염, 그의 제조방법 및 그를 유효성분으로 함유하는 SPC 수용체 활성으로 유발되는 염증관련 질환에 유용한 그의 용도에 관한 것이다. 본 발명의 2,4,5-삼중치환-1,3-티아졸 유도체는 사람으로부터 유래된 진피세포 및 마우스를 이용한 동물실험을 통하여 항염증 효과를 검색한 결과, SPC 수용체에 대한 우수한 억제활성을 규명함으로써, 상기 2,4,5-삼중치환-1,3-티아졸 유도체 및 약제학적으로 허용 가능한 그의 염을 유효성분으로 함유하여 SPC 수용체 활성으로 유발되는 아토피성 피부염, 기타 질환에서 나타나는 염증, 소양증 또는 피부 감염증에 유효한 염증관련 질환 치료제로서 유용하게 활용될 수 있다.
(상기 식에서, R 1 , R 2 , 및 R 3 는 명세서에서 정의한 바와 같다.) 1,3-티아졸, 스핀고실포스포릴콜린, 아토피 피부염, 염증치료제
Abstract:
Provided is a 3-chloro-5-substituted-quinoxaline-2-amine derivative and a therapeutic agent using the 3-chloro-5-substituted-quinoxaline-2-amine derivative so as to treat diseases associated with inflammation. A 3-chloro-5-substituted-quinoxaline-2-amine derivative is represented by the formula 1. In the formula 1, R∧1 indicates hydrogen, linear or branched C1-C10 alkyl group, C1-C10 alkoxy group or halogen; R∧2 shows linear or branched C1-C10 alkyl group, C1-C10 alkoxy group, hydroxyl group, halogen group, amine group or substituted amine group, amide group, carbamate group or urea group. In the formula 1, the substituted group indicates a substituted phenyl group wherein one or four groups selected from the group consisting of a linear or branched C1-C10 alkyl group, halogen, nitro group, C1-C10 alkyl group, C1-C10 alkoxy group and C1-C10 haloalkyl group are substituted.
Abstract:
PURPOSE: A 1-(6,7-difluoro-3-methoxyquinoxaline-2-yl)-3-[1-(heteroarylmethyl)piperidine-4-yl]urea derivatives is provided to suppress MCH1R and to prevent and treat obesity without side effects. CONSTITUTION: A 1-(6,7-difluoro-3-methoxyquinoxaline-2-yl)-3-[1-(heteroarylmethyl)piperidine-4-yl]urea derivative is denoted by chemical formula 1. The compound of chemical formula 1 is prepared by reduction alkylation of a compound of chemical formula 5 with heteraryl aldehyde compound of chemical formula 6. A MCH1R inhibitor composition contains the compound of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient. A pharmaceutical composition for preventing and treating obesity contains the compound of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient.