Abstract:
PURPOSE: An N1-(phenethyl)-N2-substituted biguanide derivative is provided to ensure excellent blood glucose drop action and lipid lowering action even with a little dosage compared existing drug and to enable use for the treatment of diabetes, obesity, hyperlipidemia, hypercholesterolemia, steatosis, coronary artery disease, osteoporosis, polycystic ovarian syndrome, metabolic syndrome, cancer etc. CONSTITUTION: A compound or pharmaceutically acceptable salts are represented by chemical formula 1. In chemical formula 1, R is C1-12 alkyl, C1-12 alkenyl or C1-12 alkynyl substituted or unsubstituted with one or more substituents selected from C3-8 cycloalkyl and C5-12 aryl; C3-8 cycloalkyl substituted or unsubstituted with one or more substituents selected from halogen, hydroxyl, C1-6 alkyl, C1-6 alkenyl, C1-6 alkynyl, C1-6 alkoxy and C5-12 aryl; and C5-12 aryl substituted or unsubstituted with one or more substituents selected from halogen, hydroxyl, C1-6 alkyl, C1-6 alkenyl, C1-6 alkynyl, C1-6 alkoxy and C3-8 cycloalkyl.
Abstract:
본 발명은 하기 화학식 1로 표시되는 N1-(펜에틸)-N2-치환된 바이구아나이드 유도체 또는 그의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 유효성분으로 약학 조성물을 제공한다. 본 발명의 N1-(펜에틸)-N2-치환된 바이구아나이드 유도체는 기존 약물에 비해 적은 복용량으로도 우수한 혈당강하 작용과 지질저하 작용을 나타내어 당뇨, 비만, 고지혈증, 고콜레스테롤혈증, 지방간, 관상동맥질환, 골다공증, 다낭성 난소증후군, 대사성 증후군, 암 등의 치료를 위해 유용하게 이용될 수 있다. 바이구아나이드 유도체, 당뇨, 대사성 증후군
Abstract:
PURPOSE: A pharmaceutical composition containing N1-2-thiopene-2-ylethyl-N2-substituted biguanide derivative is provided to ensure function of reducing blood sugar and lipid and to prevent and treat diabetes, metabolic syndrome, or p53-deficient cancer. CONSTITUTION: A N1-2-thiopene-2-ylethyl-N2-substituted biguanide derivative compound is denoted by chemical formula 1. In chemical formula 1, R is C1-C8 alkyl, aryl, C1-C8 alkoxyalkyl, C3-C7 cycloalkyl, C3-C7 cycloalkylC1-C3 alkyl, substituted phenyl or phenyl C1-C3 alkyl, substituted naphthyl or naphthyl C1-C3 alkyl. A method for preparing a compound of chemical formula 1 comprises: a step of reacting a compound of chemical formula 2 with NaBH4 to obtain a compound of chemical formula 3; a step of reacting the compound of chemical formula 3 with thionylchloride in organic solvent to obtain a compound of chemical formula 4; a step of reacting the compound of chemical formula 4 with sodium cyanide in DMSO to obtain a compound of chemical formula 5; a step of reacting the compound of chemical formula 5 with sodium borohydride and nickel chloride hydrate to obtain a compound of chemical formula 6; a step of reacting the compound of chemical formula 6 with R-isothiocyanate(RNACS) under the presence of base in organic solvent to obtain a compound of chemical formula 8; and a step of reacting the compound of chemical formula 8 in guanidine solution under the presence of mercury oxide.
Abstract:
본 발명은 하기 화학식 1로 표현되는 1,3,5-트리아진-2,4,6-트리아민 화합물 또는 그의 약학적으로 허용 가능한 염, 이의 제조방법 및 이를 포함하는 대사성 증후군, 당뇨병, 또는 유전자 P53이 결여된 암의 예방 및 치료용 조성물에 관한 것이다. [화학식 1]
Abstract:
본 발명은 당뇨병, 비만, 고지혈증, 고콜레스테롤증, 지방간, 및 지방간염 등의 대사성 증후군의 예방 및 치료 효과를 갖는 신규 화합물에 관한 것으로, 보다 구체적으로 AMPK (AMP-activated protein kinase)를 활성화시켜 당 또는 지방의 형성을 억제하고 당의 흡수를 촉진시키는, 하기 화학식 1의 퓨란-2-카복실산 유도체, 그의 약학적으로 허용 가능한 염, 또는 이성체 화합물, 그의 제조 방법 및 상기 화합물을 유효 성분으로 하는 대사성 증후군의 예방 및 치료용 약학 조성물에 관한 것이다.
상기 식에서, X는 수소 또는 할로겐이고, n은 1, 2 또는 3이고, m은 0, 1 또는 2이며, R은 수소 또는 C 1-4 알킬이다.
Abstract:
A pharmaceutical composition containing a 1,3,5-triazine-2,4,6-triamine compound or pharmaceutically allowable salts thereof is provided to prevent and treat metabolic syndrome, diabetes, or p53-deficient cancer. A pharmaceutical composition comprises a 1,3,5-triazine-2,4,6-triamine compound represented by the formula 1. In the formula 1, R1 and R2 independently show hydrogen or a C1-C5 alkyl group; and R3 and R4 independently indicate hydrogen, C1-C7 alkyl, C3-C7 cycloalkyl, phenyl, phenyl (C1-C3)alkyl, naphthyl, naphthyl (C1-C3)alkyl, (C3-C7)heterocycloalkyl (C1-C6)alkyl, heteroaryl, or a heteroaryl (C1-C6)alkyl group or form a (C3-C8)heterocycloalkyl group with nitrogen which is bonded with R3 and R4.
Abstract:
Furan-2-carboxylic acid derivatives are provided to inhibit formation of sugars or lipids and promote absorption of sugars by activating AMPK(AMP(adenosine monophosphate)-activated protein kinase), so that the furan-2-carboxylic acid derivatives are useful for prevention and treatment of metabolic syndrome including diabetes, obesity, hyperlipidemia, hypercholesterolemia, fatty liver and steatohepatitis. Furan-2-carboxylic acid derivatives represented by the formula(1), wherein X is hydrogen or halogen, n is 1, 2 or 3, m is 0, 1 or 2 and R is hydrogen or C1-4 alkyl, are prepared by reacting compounds represented by the formula(2) with compounds represented by the formula(3) in organic solvent in the presence of base in which Y is triphenylphosphonium bromide salt, triphenylphosphonium iodide salt or benzothiazol-2-sulfonyl. A composition for prevention or treating metabolic syndrome comprises the furan-2-carboxylic acid derivatives represented by the formula(1).
Abstract:
본 발명은 하기 화학식 1로 표시되는 N1-2-티오펜-2-일에틸-N2-치환된 바이구아나이드 유도체 또는 그의 약학적으로 허용가능한 염, 이의 제조방법 및 이를 유효성분으로 함유하는 약학 조성물에 관한 것으로, 본 발명의 N1-2-티오펜-2-일에틸-N2-치환된 바이구아나이드 유도체는 기존 약물에 비해 적은 복용량으로도 우수한 혈당강하 작용과 지질저하 작용을 나타내어 당뇨병, 인슐린 비의존성 당뇨병, 비만 및 동맥 경화 등의 대사성 증후군, 또는 유전자 P53이 결여된 암의 예방 및 치료에 유용하게 이용될 수 있다: [화학식 1]
상기 식에서, R은 C 1 -C 8 알킬, 알릴, C 1 -C 8 알콕시알킬, C 3 -C 7 사이클로알킬, C 3 -C 7 사이클로알킬C 1 -C 3 알킬, 임의로 치환된 페닐 또는 페닐C 1 -C 3 알킬, 임의로 치환된 나프틸 또는 나프틸C 1 -C 3 알킬, 또는 아다만틸기이고; R 1 은 수소 또는 C 1 -C 6 알킬이다.
Abstract:
PURPOSE: A N1-benzo[1,3]dioxole-5-ylmethyl-N2-substituted Biguanide derivative and a pharmaceutical composition containing the same are provided to reduce blood sugar and lipid and to prevent and treat diabetes, insulin-dependent diabetes, obesity and metabolic syndrome, or p53-deficient cancer. CONSTITUTION: A N1-benzo[1,3]dioxole-5-ylmethyl-N2-substituted Biguanide derivative is denoted by chemical formula 1. In chemical formula 1, R is C1-C8 alkyl, aryl, C1-C8 alkoxyalkyl, C3-C7 cycloalkyl, C3-C7 cycloalkylC1-C3alkyl. A method for preparing the compound of chemical formula 1 comprises: a step of reacting a compound of chemical formula 2 with R-isothiocyanate(RNCS) in organic solvent under the presence of base to obtain a compound of chemical formula 4; and a step of reacting the compound of chemical formula 4 in guanidine solution under the presence of mercury oxide. A pharmaceutical composition for preventing or treating diabetes, metabolic syndrome or p53-deficient cancer contains the compound of chemical formula 1 or pharmaceutically acceptable salt thereof as an active ingredient.