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    • 1. 发明公开
    • 하이드록실 페닐 유도체, 그의 제조방법 및 그를 포함하는약학적 조성물
    • 羟基衍生物,其制备方法及含有衍生物的药物组合物
    • KR1020030082006A
    • 2003-10-22
    • KR1020020020481
    • 2002-04-15
    • 재단법인 목암생명과학연구소
    • 원종화이건형박시형김성주윤수영강미애허윤경윤지희강선희임상현윤영대박두홍오재택
    • C07C233/51
    • C07C327/44C07C69/732C07C229/36C07C235/34C07C275/24
    • PURPOSE: A hydroxyphenyl derivative, its preparation method and a pharmaceutical composition containing the derivative are provided, to suppress the activity of T lymphocyte through the SH2 (src homology region 2) domain of T lymphocyte cell kinase. CONSTITUTION: The hydroxyphenyl derivative is represented by the formula 1, wherein R1, R2, R3, R4 and R5 are independently one another and at least one is OH and the rest is H, a halogen atom, an alkoxy group of C1-C3, an aldehyde group, a carboxyl group, an amino group, a trifluoromethyl group or a nitro group; R6, R7, R8, R9 and R10 are independently one another and at least two is OH and the rest is H, a halogen atom, an alkoxy group of C1-C3, an aldehyde group, a carboxyl group, an amino group, a trifluoromethyl group or a nitro group; X1 is O, S, -NH-, -N(CH3)-, -N(CH2CH3)- or -NHNH-; X2 is -CH2-, -C(=O)-, -C(=S)- or -C(=O)-NH-; X3 is -(CH2)m-; Y1 is H, -CH2-, -C(=O)-, -C(=S)-, an amine group substituted with a linear or branched alkyl group of C1-C4 or an aryl group; Y2 is absent or is -NZ11Z12, -O-Z2 or -S-Z2 (wherein Z11 and Z12 which are independently each other represent H, an amine unsubstituted or substituted with t-butoxycarbonyl group, a linear or branched alkyl group of C1-C12, an aryl group, a cycloalkyl group or a heteroalkyl group; and B is H or an alkyl group).
    • 目的:提供羟基苯基衍生物及其制备方法和含有该衍生物的药物组合物,以通过T淋巴细胞激酶的SH2(src同源性区域2)结构域抑制T淋巴细胞的活性。 构成:羟基苯基衍生物由式1表示,其中R 1,R 2,R 3,R 4和R 5彼此独立且至少一个为OH,其余为H,卤素原子,C 1 -C 3烷氧基, 醛基,羧基,氨基,三氟甲基或硝基; R 6,R 7,R 8,R 9和R 10彼此独立,至少两个为OH,其余为H,卤素原子,C 1 -C 3烷氧基,醛基,羧基,氨基, 三氟甲基或硝基; X 1是O,S,-NH-,-N(CH 3) - , - N(CH 2 CH 3) - 或-NHNH-; X2是-CH2-,-C(= O) - , - C(= S) - 或-C(= O)-NH-; X3是 - (CH2)m-; Y1是H,-CH2 - , - C(= O) - , - C(= S) - 被C1-C4或芳基的直链或支链烷基取代的胺基; Y2不存在或为-NZ11Z12,-O-Z2或-S-Z2(其中Z11和Z12各自独立地表示H,未取代或被叔丁氧基羰基取代的胺,C1- C12,芳基,环烷基或杂烷基; B为H或烷基)。
    • 3. 发明公开
    • 로즈마린산 및 그 유도체의 면역억제제 또는 SH2 억제제로서의 용도
    • 作为免疫抑制剂或SH2抑制罗哌糖酸及其衍生物的用途
    • KR1020000072988A
    • 2000-12-05
    • KR1019990015989
    • 1999-05-04
    • 재단법인 목암생명과학연구소
    • 허은미최영봉박창원이종성박동수윤영대이건형오종은안순철이현선안종석정수일
    • A61K31/065
    • PURPOSE: Rosmarinic acid and its derivatives are provided, which use as active inhibitors or immuno-inhibitors of T lymphocyte cell kinase(Lck) SH2 domain, to give a usefulness for treating, diagnosing or protecting various diseases, such as rejection symptoms in implanting organs or tissues, self-immuno diseases, inflammatory diseases and the like. CONSTITUTION: A method of producing the rosmarinic acid comprises the following steps: immersing Prunella vulgaris into methanol and placing it to extract an active substance; drying the methanol extract under a reduced pressure and solution-extracting it with ethylacetate to give an active portion; refining the concentrated portion through column chromatography, wherein the inert portion used is eluted and removed with a mixed solvent of chloroform and methanol, and the active substance is eluted with the mixed solvent; collecting the eluted active substance through chromatography with developing solvent; gathering the resulting eluted active substance by chromatography with a mixed solvent of methanol and phosphoric acid; and collecting the rosmarinic acid through chromatography with a mixed solvent of methanol and phosphoric acid.
    • 目的:提供迷迭香酸及其衍生物,其用作T淋巴细胞激酶(Lck)SH2结构域的活性抑制剂或免疫抑制剂,可用于治疗,诊断或保护各种疾病,例如植入器官中的排斥症状 或组织,自身免疫疾病,炎症性疾病等。 构成:生产迷迭香酸的方法包括以下步骤:将普通普洱浸入甲醇中并将其置于提取活性物质中; 在减压下干燥甲醇提取物并用乙酸乙酯溶液萃取,得到活性部分; 通过柱色谱法精制浓缩部分,其中所用的惰性部分用氯仿和甲醇的混合溶剂洗脱除去,活性物质用混合溶剂洗脱; 通过用显影溶剂进行色谱法收集洗脱的活性物质; 通过用甲醇和磷酸的混合溶剂进行色谱法收集得到的洗脱活性物质; 并用甲醇和磷酸的混合溶剂通过色谱法收集迷迭香酸。
    • 4. 发明公开
    • 신규한 항균 또는 항진균 활성을 갖는 유사 펩타이드 및 그 제조방법
    • 具有抗肿瘤活性或抗真菌活性的新型抗生素及其制备方法
    • KR1020000059465A
    • 2000-10-05
    • KR1019990007085
    • 1999-03-04
    • 재단법인 목암생명과학연구소
    • 오종은이건형홍성유정수일
    • A61K38/00
    • PURPOSE: The novel pseudopeptide having antimicrobial or antifungal activity and a producing method thereof are provided for improving its stability and its biological specificity to lipid membrane of bacteria or fungi in vivo and lowering its production costs. CONSTITUTION: The novel method for producing pseudopeptide having antimicrobial or antifungal activity comprises the steps of: protecting N-terminal of amino acid with 9-fluorenylmethyloxycarbonyl(Fmoc) or activity-having branched chain with triphenylmethyl(Trt), butyloxycarbonyl(Boc), t-butylesther(tBu), or pentamethylchroman-6-sulfonyl(pmc); synthesizing peptide with N-terminal protected or activity-having branched chain and 5,4-aminomethyl-3,3-dimethoxyphenoxy valeric acid(PAL) resin in the molar ratio of 1:2 to 1:10, preferably 1:3 to 1:7 using peptide synthesizer; and substituting amide bonds with reducing amide bonds by adding 2 to 3 equivalence of amino aldehyde and reducing agent, wherein pseudopeptide has 1 to 7 reducing amide.
    • 目的:提供具有抗微生物或抗真菌活性的新型伪肽及其制备方法,用于提高其在体内细菌或真菌脂质膜的稳定性及其生物学特性,降低其生产成本。 制备具有抗微生物或抗真菌活性的假肽的新方法包括以下步骤:用三苯基甲基(Trt),丁氧基羰基(Boc),t保护得到的9-芴基甲氧基羰基(Fmoc)或具有支链的活性保护氨基酸的N-末端 (tBu)或五甲基苯并二氢吡喃-6-磺酰(pmc); 合成具有N-末端保护或活性的支链和5,4-氨基甲基-3,3-二甲氧基苯氧基戊酸(PAL)树脂的摩尔比为1:2至1:10,优选1:3至1的肽 7,使用肽合成仪; 并通过加入2〜3当量的氨基醛和还原剂代替具有还原酰胺键的酰胺键,其中假肽具有1至7个还原酰胺。