Abstract:
본 발명은 칼슘이온 채널 조절제로서 유효한 신규 이미다졸릴알킬카르보닐 유도체와 이의 제조방법 및 이 화합물이 갖는 칼슘이온 채널 억제 효과에 의한 질환 치료제로 사용하는 의약적 용도에 관한 것이다. 이미다졸릴알킬카르보닐 유도체, 칼슘이온 채널 조절제, 뉴런, 탈분극화, 급성통증, 만성통증, 신경병증성 통증, 고혈압치료제.
Abstract:
PURPOSE: A novel benzoarylureido compound is provided to prevent the degeneration and damage of brain cells caused by beta-amyloid and to prevent or treat a neurodegenerative disorder. CONSTITUTION: A novel benzoarylureido compound has a structure of chemical formula 1. A composition for preventing or treating a neurodegenerative disorder contains a compound of chemical formula 1 or a pharmaceutically acceptable salt thereof as an active ingredient. The composition is used in the form of a tablet, injection, capsule, or pill. A health food for preventing or treating a neurodegenerative disorder contains a compound of chemical formula 1 or a pharmaceutically acceptable salt as an active ingredient.
Abstract:
PURPOSE: A cell line expressing HA-5-HT6R and a method for detecting serotonin 6 receptor ligand are provided to enhance detection efficiency and to diagnose and treat brain diseases such as depression and Alzheimer. CONSTITUTION: A cell line which stably expresses HA-5-HT6R is prepared by transducing a vector containing a 5-HT6R gene construct connected with HA(hemagglutinin) to host cells. The cell line is deposited in a deposit number KCLRF-BP-00187. The host cells are HEK293, COS7, CHO-K1 or CHO-G5A. A method for detecting 5-HT6R ligand at high efficiency comprises: a step of treating a test compound to cell line which stably expressing HA-5-HT6R; a step of measuring 5-HT6R activity of treated cell line; and a step of selecting test compound which increases or decreases 5-HT6R activity in the cell line comparing to untreated cell line.
Abstract:
본 발명은 T-형 칼슘 채널(T-type calcium channel)을 억제하는 효과가 우수하여 간질과 같은 뇌질환, 협심증, 고혈압, 심근경색과 같은 심장질환, 신경성 통증, 그리고 암 등 다양한 종류의 질환을 치료 및 예방에 유용한 트리아졸 유도체와 이 화합물을 포함하는 약제 조성물에 관한 것이다. 트리아졸 유도체, T-형 칼슘 채널, 협심증, 고혈압, 심근경색, 통증, 간질 및 암
Abstract:
A pharmaceutical composition comprising pyrazole derivative having antagonistic effects against serotonin 5-HT3A(5-hydroxytryptamine(serotonin) receptor 3A) is provided to improve the inhibitory activity and bonding activity about 5-HT3A, thereby being applicable to the therapeutic agent of the central nervous system disease. The pharmaceutical composition for prevention and treatment of the central nervous system disease associated with serotonin 5-HT3A receptor comprises the pyrazole derivative compound and pharmaceutically acceptable salts, wherein the central nervous system disease is selected from emesis. nausea, alcoholism, drugs abuse, depression, compulsion neurosis, anxiety, seizure, Alzheimer type dementia, Parkinson's disease, Huntington`s chorea, psychosis, schizophrenia, suicidal tendency, somnopathy(sleep disorders), appetite disorder and migraine.
Abstract:
A triazole derivative useful as a T-type calcium channel blocker, and a pharmaceutical composition containing the derivative rae provided to inhibit the calcium channel of cell membranes, thereby preventing and treating the diseases such as brain disease, heart disease, neurogenic pain and cancer disease. A triazole derivative is represented by the formula 1, wherein R1 is phenyl group, a benzimidazole group, or a benzimidazole C1-C8 alkyl group; R2 is H, a C1-C8 alkyl group, a C1-C20 alkanoyl group, a phenyl group, a benzoyl group, or a thiophenecarbonyl group; R3 is H, or an N-phenylacetamide group; and the benzene ring of a phenyl group, a benzoyl group, a benzimidazole group and an N-phenylacetamide group can be substituted with 1-4 substituents selected from a halogen atom, a nitro group, a C1-C8 alkyl group, a C1-C8 alkoxy group and a C1-C8 haloalkyl group.
Abstract:
본 발명은 형광 이미징법을 이용한 5-HT 6 수용체 리간드 고효율 검색방법에 관한 것으로서, 더욱 상세하게는 기존의 방사선 동위원소법이나 재현성이 없는 형광이미징법의 5-HT 6 수용체 리간드 검색방법의 단점을 극복하여 96-웰 플레이트 형태로 형광 이미징법을 이용한 5-HT 6 수용체 리간드 고효율 검색법(high-throughput screening, HTS)과, YTH(yeast two-hybrid) 검색법을 이용한 5-HT 6 수용체에 결합하는 Fyn 단백질 발견을 통한 Fyn 단백질이 5-HT 6 수용체의 기능을 증가시킴을 HTS의 활용법에 관한 것이다. 따라서, 본 발명은 우울증, 인지 기능, 알츠하이머 병 등과 관련된 뇌질환의 예방 및 치료에 유용하다. 5-HT6 수용체, 형광 이미징법, 고효율 검색법, YTH(yeast two-hybrid) 검색법, Fyn 단백질
Abstract:
3-(4-Chloro)-4-oxo-2-thioxo-1,2,3,4-tetrahydro-quinazoline derivatives as T-type calcium channel antagonists are provided to treat neurogenic pain, epilepsy, hypertension or angina pectoris by inhibiting the T-type calcium channel without side effects such as pharmacokinetic interactions. 3-(4-chloro)-4-oxo-2-thioxo-1,2,3,4-tetrahydro-quinazoline derivatives represented by the formula(I) is used as a pharmaceutical composition, wherein X is (3-piperidin-1-yl-propyl)-amide, [3-(2-ethyl-piperidin-1-yl)-propyl]-amide, [3-(4-methyl-piperidin-1-yl)-propyl]-amide, 2-(butyl-methyl-amino)-ethyl-amide, (3-pyrrolidin-1-yl-propyl)-amide, (3-azepan-1-yl-propyl)-amide, [3-(4-ethyl-piperazin-1-yl)-propyl]-amide, [3-(benzyl-methyl-amide)-propyl]-amide or (2-dimethylamino-ethyl)-amide, and the compound represented by the formula(I) includes 3-(4-chloro-benzyl)-7-(4-methyl-piperazine-1-carbonyl)-2-thioxo-2,3-dihydro-1H-quinazolin-4-one.
Abstract:
Novel 1,3-dioxoisoindole derivatives having selective antagonism of T-type calcium channel are provided to treat brain diseases including epilepsy, hypertension and angina pectoris, heart disease and nerve system pain by inhibiting the T-type calcium channel as a representative low-voltage activated calcium channel. The 1,3-dioxoisoindole derivatives represented by the formula(1) or their pharmaceutically acceptable salts are provided, wherein R1 is phenyl group or benzyl group which is substituted or unsubstituted by halogen atom, C1-C6 alkoxy group, C1-C6 alkyl group, or cyano group; R2 is a hetero ring group selected from piperidinyl group, pyrolidinyl group, morpholinyl group and piperazinyl group which is substituted or unsubstituted by C1-C6 alkyl substituent; and n is 1 or 2, provided that a compound in which R2 is morpholinyl group when R1 is C1-C6 alkyl-substituted phenyl group is excluded.