Abstract:
PURPOSE: A pyrazole butyl compound and a pharmaceutical composition containing the same are provided to ensure dopamine D4 receptor affinity and to prevent and treat central nervous system diseases. CONSTITUTION: A pyrazole butyl compound and pharmaceutically acceptable salt thereof are denoted by chemical formula 1. The salt includes inorganic acid salt, organic acid salt, amino acid salt, alkali metal salt, or ammonium salt. A method for preparing the pyrazole butyl compounds comprises: a step of performing reductive amination of pyrazole aldehyde compound of chemical formula 2 with heterocycle compounds of chemical formula 3 under the presence of reducing agent and base. A pharmaceutical composition for treating central nervous system diseases contains 1-(4-chlorophenyl)-4-(4-(1-phenyl-3-propyl-1H-pyrazole-5-yl)butyl)piperazine(compound No. 33) or 1-(4-(1-phenyl-3-propyl-1H-pyrazole-5-yl)butyl)-4-(3-(trifluoromethyl)phenyl)piperazine(compound No. 36).
Abstract:
PURPOSE: A pharmaceutical composition containing a novel 3-(methoxymethyl)pyrazole derivative is provided to ensure dopamine D3 and D4 receptor affinity and to suppress psychotic behavior(cage climbing) in a mouse. CONSTITUTION: A novel 3-(methoxymethyl)pyrazole derivative is denoted by chemical formula 1. The compound of chemical formula 1 is prepared by reductive amination of pyrazole aldehyde derivative of chemical formula 2 with piperazine derivative of chemical formula 3 under the presence of reductant and base. A pharmaceutical composition for treating central nervous system diseases contains the compound of chemical formula 1.
Abstract:
PURPOSE: A 2-methyl-2H-chromen-2-carboxamide compound is provided to ensure selective suppression to 11beta-HSD1 enzyme and prevent and treat glucocorticoid regulatory disease. CONSTITUTION: A 2-methyl-2H-chromen-2-carboxamide compound is denoted by chemical formula 1. A pharmaceutical composition contains the 2-methyl-2H-chromen-2-carboxamide compound. The pharmaceutical composition is used for treating and preventing type 1 and 2 diabetes, injured glucose resistance, hyperlipidemia or hypertension. The 2-methyl-2H-chromen-2-carboxamide compound in which an amide is induced is obtained by condensing R1-substituted 2-methyl-2H-chromen-2-carboxy acid compound of chemical formula 2 with amine compound(NHR^2R^3).
Abstract translation:目的:提供2-甲基-2H-色烯-2-甲酰胺化合物,以确保对11beta-HSD1酶的选择性抑制,并预防和治疗糖皮质激素调节性疾病。 构成:2-甲基-2H-色烯-2-甲酰胺化合物由化学式1表示。药物组合物含有2-甲基-2H-色烯-2-甲酰胺化合物。 药物组合物用于治疗和预防1型和2型糖尿病,葡萄糖耐量受损,高脂血症或高血压。 通过将化学式2的R1取代的2-甲基-2H-色烯-2-羧酸化合物与胺化合物(NHR 2 R 2) ^ 3)。
Abstract:
PURPOSE: A 2-(2-amido methyl)-2-methyl-2H-benzypyrane compound is provided to ensure selective suppression to 11 beta-HSD 1 enzyme and to prevent and treat clucocorticoid regulatory diseases. CONSTITUTION: A 2-(2-amido methyl)-2-methyl-2H-benzopyrane compound is denoted by chemical formula 1. The 2-(2-amido methyl)-2-methyl-2H-benzopyrane compound is 3-methoxy-N-methyl-N-[(2-methyl-8-nitro-2H-chromen-2-yl)methyl]benzamide or 3-chloro-N-[(2,6-dimethyl-2H-chromen-2-yl)methyl]-N-methylbenzamide. A pharmaceutical composition contains the 2-(2-amido methyl)-2-methyl-2H-benzopyrane compound and prevents and treats impaired glucose tolerance(IGT), type 1 and 2 diabetes, insulin resistance, dyslipidemia or hypertension.
Abstract:
An external skin composition for skin whitening comprising the extract of Cassia tora or emodin isolated therefrom is provided to inhibit maturation and differentiation of melanin cells by inhibiting activity of c-Kit participating in signal transfer related to promotion of melanin synthesis caused by ultraviolet rays. An external skin composition for skin whitening comprises the extract of Cassia tora which is prepared by extracting Cassia tora with water, C1-C4 alcohol, mixed solvents thereof or chloroform, or emodin extracted from the Cassia tora extract which is obtained by extracting Cassia tora with methanol, fractioning the methanol extract with hexane and chloroform sequentially to obtain a chloroform fraction, and subjecting the chloroform fraction to the column chromatography using mixed solvents containing chloroform and methanol in a volume ratio of 20:1 to 5:1, and is a pharmaceutical composition for preventing and treating hemochromatosis or a cosmetic composition for skin whitening.
Abstract:
본 발명은 5-HT6 수용체 길항제로 작용하는 N -치환된-1 H -퀴놀린-2,4-디온 화합물, 이의 제조방법 및 이를 함유하는 중추신경계 질환 치료용 약학적 조성물에 관한 것으로, 본 발명의 N -치환된-1 H -퀴놀린-2,4-디온 화합물은 세로토닌 5-HT6 수용체와의 결합력이 우수하고, 다른 수용체들과 비교할 때 5-HT6 수용체와의 선택성이 뛰어나고, 세포 내 세로토닌(5-HT)에 의한 cAMP의 농도 증가를 억제할 뿐만 아니라, 메트암페타민(2 ㎎/㎏, ip)으로 유도된 랫트의 행동과다를 억제하는 효과가 있어 5-HT6 수용체와 관련된 중추신경계 질환에 유용하게 사용될 수 있다. 5-HT6 수용체 길항제, 중추신경계 질병
Abstract:
본 발명은 RTK(Receptor Tyrosine Kinase; 수용체 티로신 효소) 저해활성이 우수한 다음 화학식 1로 표시되는 6-알킬아미노-2,2'-이중치환-벤조피란 유도체와 이의 이성질체, 및 약제학적으로 허용 가능한 이의 염을 항암제로서 사용하는 용도에 관한 것이다.
상기 화학식 1에서, R 1 , R 2 , R 3 , R 4 , n은 각각 발명의 상세한 설명에서 정의한 바와 같다. 아미노벤조피란, 수용체 티로신 효소, 상피세포, 항암제, RTK
Abstract:
본 발명은 활성 성분으로서 하기 화학식 1의 피라졸옥심 유도체를 포함하는 항암제 조성물에 관한 것이다. 본 발명의 조성물에 사용된 화학식 1의 피라졸옥심 유도체는 합성 방법이 매우 간단할 뿐 아니라, 폐암, 난소암, 흑색종, 중추신경계 종양 또는 결장암 등의 각종 암에 뛰어난 항암 활성을 보이므로, 그의 예방 및 치료에 사용될 수 있다:
상기 식에서, R은, 질소함유 헤테로 고리, 치환되거나 치환되지 않은 페녹시, 페닐티오, 하이드록시, 아미노, 알킬아미노 또는 할로겐이다.
Abstract:
본 발명은 티로신 키나제에 대한 억제활성이 우수하여 비정상적인 키나제의 활성으로 야기되는 질환 예를 들면 암, 건선, 류마티스 관절염, 당뇨병성 망막증 등의 치료에 유용한 신규 구조의 몰폴린기가 치환된 퀴나졸린 유도체와 이의 제조방법 그리고 이의 의약적 용도에 관한 것이다.