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    • 12. 发明授权
    • 유기 플루오르화 지방족 화합물의 제조방법 및 정제방법
    • 制备氟化铝化合物并进行纯化的方法
    • KR101605291B1
    • 2016-03-21
    • KR1020150126731
    • 2015-09-08
    • 재단법인 아산사회복지재단
    • 이상주오승준문대혁류진숙김재승이종진
    • A61K51/04A61K51/02
    • 본발명은유기플루오르화지방족화합물의제조방법에관한것으로서, 플루오린염을하기화학식 1로표시되는다작용기용매를이용하여이탈기를갖는지방족화합물과반응시켜상기이탈기를대체하여 [F] 플루오라이드가표지된지방족화합물의획득단계를포함하는유기플루오르화지방족화합물의제조방법을제공한다:[화학식 1](상기화학식 1에서 R및 R는각각독립적으로수소, C~C알킬기또는 X와동일한작용기이며, Ln은 C~C알킬기또는 CH(OCHCH)n 에서 n=1~10 사이의정수인폴리에틸렌글리콜이며, X는극성그룹으로알콕시기(OR), 나이트릴기(CN) 및할라이드중에서선택되는어느하나이고, R는 C~C알킬기이다.)
    • 本发明涉及一种制备有机氟化脂肪族化合物的方法。 制备有机氟化脂肪族化合物的方法包括使用化学式1表示的多官能团溶剂使氟化氢与具有离去基团的脂肪族化合物反应的步骤,使离去基团被氟化物取代,从而获得 [^ 18F]氟化物标记的脂肪族化合物。 在化学式1中,R 1和R 2各自独立地是与氢,C 1-1 -C 10烷基或X 1-1相同的官能团; Ln是由CH_2(OCH2CH_2)_n表示的C_1-C10烷基或聚乙二醇,其中n是1-10的整数; X_1为极性基团,选自烷氧基(OR_3),腈基(CN)和卤化物; 和R 3是C 1 -C 10烷基。 因此,本发明提供了通过使用具有提高放射性同位素的标记效率的官能团的多官能溶剂和提高净化效率的官能团来制备有机含氟脂肪族化合物的方法。
    • 14. 发明授权
    • 역류방지 반응용기를 포함하는 카세트를 이용한 방사성 의약품의 제조방법
    • 使用包含反应容器的CASSETTE制备放射性产物的方法防止反应
    • KR101519425B1
    • 2015-05-12
    • KR1020140154593
    • 2014-11-07
    • 재단법인 아산사회복지재단
    • 이상주오승준문대혁류진숙김재승이종진
    • A61J3/00B65B1/30B65B1/04A61K49/04
    • 본발명은역류방지반응용기를포함하는카세트를이용한방사성의약품의제조방법에관한것이다. 본발명에따른역류방지반응용기를포함하는카세트를이용하는방사성의약품의제조방법은역류방지반응용기에 [F]플루오라이드를용리시키는단계와; 상기역류방지반응용기내 상기용리액을건조시키는단계와; 상기역류방지반응용기내로방사성의약품의전구체및 반응용매를공급하여상기반응용매하에서상기건조된 [F]플루오라이드와상기방사성의약품의전구체를반응시키는단계를포함하고, 상기역류방지반응용기는, 상기방사성의약품의합성에이용되는시약이공급되는제1라인과진공상태를제공하는제2라인을포함하며, 상기제1라인의엔드포인트가적어도상기역류방지반응용기내에공급되는상기방사성의약품의합성에이용되는시약의표면보다높은위치에존재한다.
    • 本发明涉及使用包括用于防止逆流的反应容器的盒的制造放射性药物产品的方法。 根据本发明,使用包括用于防止逆流的反应容器的盒子制造放射性药物的方法包括以下步骤:在反应容器中溶出[18 F]氟化物,防止逆流; 干燥反应容器中的洗脱液,防止逆流; 在反应容器中供给放射性药物的前体和反应物溶剂以防止逆流,并使干燥的[18 F]氟化物和放射性药物产物的前体在反应物溶剂下反应。 第一行的终点至少高于用于构成供给反应容器中的用于防止逆流的放射性药物的试剂的表面。
    • 15. 发明授权
    • 단일 에너지 광자 선원을 이용한 콘빔 CT 촬영 장치 및 이를 이용한 영상 획득 방법
    • 使用单能源光源的CONE光束计算机图像设备和使用该图像获取图像的方法
    • KR101323034B1
    • 2013-11-06
    • KR1020120045648
    • 2012-04-30
    • 재단법인 아산사회복지재단
    • 곽정원오정수최은경김종훈안승도조병철문대혁류진숙김재승오승준이종진조일성정광주
    • A61B6/03G01T1/161
    • The present invention relates to a cone beam computed tomography (CT) scanning device using single energy photon source and a method for acquiring images using the same. According to the present invention, an object is positioned between multiple optical sources and image detecting parts facing each other and the present invention relates to an image acquiring method using a cone beam CT scanning device photographing the object by rotating the multiple optical sources and image detecting parts. Moreover the present invention comprises the step of selecting one optical source among multiple optical sources having single energy photon source and a different energy band; a step of performing cone beam CT scanning for the object by rotating the selected optical source with the object at the center; a step of measuring photon energy absorbed by each pixel included at the image detecting part of a 2D panel shape while performing the cone beam CT scanning; a step of calculating the number of photons corresponding to the energy band of the selected optical source before storing; and a step of generating 3D CT images using the stored photon number information for each pixel. According to the present invention, the influence of scattering can be efficiently eliminated by using images of the single photon source when generating a 3D CT image. [Reference numerals] (AA) Start;(BB) End;(S510) Selecting an optical source among multiple optical sources;(S520) Performing conbeam CT scanning for an object;(S530) Measuring photon energy absorbed by each pixel included in a 2D panel;(S540) Removing a photon energy spectrum part except for an energy band of the selected optical source;(S550) Calculating the number of photons corresponding to the energy band of the selected optical source;(S560) Generating 3D CT images using the stored photon number information for each pixel
    • 本发明涉及使用单能光子源的锥束计算机断层摄影(CT)扫描装置以及使用其的图像获取方法。 根据本发明,物体位于多个光源和彼此面对的图像检测部之间,本发明涉及一种使用锥形束CT扫描装置通过旋转多个光源拍摄对象的图像获取方法和图像检测 部分。 此外,本发明包括在具有单能量光子源和不同能带的多个光源中选择一个光源的步骤; 通过使所选择的光源与中心的物体旋转来对物体进行锥形束CT扫描的步骤; 在执行锥形束CT扫描的同时测量包括在2D面板形状的图像检测部分的每个像素吸收的光子能量的步骤; 在存储之前计算与所选择的光源的能带对应的光子数的步骤; 以及使用所存储的每个像素的光子数信息来生成3D CT图像的步骤。 根据本发明,通过在生成3D CT图像时使用单个光子源的图像可以有效地消除散射的影响。 (参考号)(AA)开始;(BB)结束;(S510)在多个光源中选择光源;(S520)对物体进行光束CT扫描;(S530)测量包含在 (S540)除去所选择的光源的能带以外的光子能谱部(S550),计算与所选择的光源的能带对应的光子数;(S560)生成3D CT图像,使用 存储的每个像素的光子数信息
    • 18. 发明公开
    • 수소이온 농도가 조절된 플루오린-18의 용리액 제조 및 이를 이용한 플루오린-18의 표지방법
    • 制备F-18的PH控制缓冲液的方法及其应用于氟化
    • KR1020130087821A
    • 2013-08-07
    • KR1020120009009
    • 2012-01-30
    • 재단법인 아산사회복지재단
    • 이상주오승준문대혁류진숙김재승이종진
    • C07C21/18C07C17/093G01N33/50
    • C07C303/32A61K51/04A61K51/0455C07B59/00C07B2200/05C07C213/08C07C217/80C07C253/30C07C309/01C07D213/64C07D233/91C07D403/06C07D451/02C07D471/04C07H19/06C07C309/04C07C255/42
    • PURPOSE: A manufacturing method of an organic [18F]fluoro-compound is provided to suppress a concentration change of a base needed in a [18F] labeling reaction and to prepare the organic [18F]fluoro-compound at a high yield by using a pH-controlled eluent. CONSTITUTION: A manufacturing method of a [18F]fluoride eluent adsorbed on a quaternary ammonium salt support comprises reacting a compound of MX: Formula 1 and Formula 2, in the same manner used in Reaction Scheme 1. Also, the manufacturing method of an organic [18F]fluoro-compound comprises eluting [18F]fluoride adsorbed on the quaternary ammonium salt by using the eluent prepared above; removing the eluent in a reaction container after the eluting of [18F]fluoride; and reacting alkyl halide or alkylsulfonate with the eluted [18F]fluoride in a presence of a reaction solvent. [Reference numerals] (AA) Before elution of [^18F] fluoride; (BB) Invented eluent; (CC) Step of eluting [^18F] fluoride; (DD) After elution of [^18F] fluoride; (EE,FF) Eluent; (GG) Efficiency of [^18F] fluoride label with high yield; (HH) Manufacture stable radiopharmaceuticals with high yield; (II) Reaction of [^18F] fluoride label with the eluent in which the concentration of hydrogen ions is regulated; (JJ) Advantageous in clinical application; (KK) No additional base
    • 目的:提供有机[18 F]氟化合物的制造方法,以抑制[18 F]标记反应中所需的碱的浓度变化,并以高产率制备有机[18 F]氟化合物,通过使用 pH控制淋洗液。 构成:吸附在季铵盐载体上的[18 F]氟化物洗脱液的制造方法包括以与反应方案1中相同的方式使MX:式1和式2的化合物反应。另外,有机 [18 F]氟化合物包括使用上述制备的洗脱液洗脱季铵盐上的[18 F]氟化物; 在[18 F]氟化物洗脱后,除去反应容器中的洗脱液; 并在反应溶剂存在下使烷基卤化物或烷基磺酸盐与洗脱的[18 F]氟化物反应。 [AA]洗脱[[18 F]氟化物前) (BB)发明洗脱剂; (CC)[[18 F]氟化物洗脱步骤) (DD)洗脱[^ 18F]氟化物; (EE,FF)洗脱液; (GG)[^ 18F]氟化物标签的产率高; (HH)生产稳定的放射性药物,产量高; (II)[^ 18F]氟化物标记物与其中调节氢离子浓度的洗脱液的反应; (JJ)临床应用优势; (KK)没有额外的基地
    • 19. 发明公开
    • 방사성 동위원소 플루오린-18이 표지된 유기플루오로화합물의 제조방법
    • 使用氟-18荧光方法的有机氟化合物的制备方法
    • KR1020130087816A
    • 2013-08-07
    • KR1020120009000
    • 2012-01-30
    • 재단법인 아산사회복지재단
    • 이상주오승준문대혁류진숙김재승이종진
    • C07C17/093C07C19/08C07C21/18B01J31/02
    • PURPOSE: A manufacturing method of an organic [18F]fluoro-compound is provided to obtain a compound labeled with a 18-fluoride at high purity and high yield by increasing a reaction rate and suppressing the sub-reactions by using glycol as a catalyst. CONSTITUTION: A manufacturing method of an organic [18F]fluoro-compound comprises preparing an organic fluoro compound labeled with fluorine-18 by reacting an alkyl sulfonate and a [18F]fluoride salt in a reaction solvent, wherein glycol represented by formula 1 is used as a catalyst. In formula 1, R^1, R^2, R^3, and R^4 are each independently a hydrogen atom or a C1-C10 alkyl group. The [18F]fluoride salt is a metal-[18F]fluoride salt or an ammonium-[18F]fluoride salt. The reaction solvent is a polar aprotic solvent or a polar protic solvent. [Reference numerals] (AA) Suppress nucleophilicity removal reaction (E2); (BB) Reaction speed of nucleophilicity removal reaction (S_N2) : Rapid
    • 目的:提供有机[18 F]氟化合物的制造方法,通过提高反应速度和通过使用二醇作为催化剂来抑制副反应,以高纯度和高收率得到用18氟化物标记的化合物。 构成:有机[18 F]氟化合物的制造方法包括通过在反应溶剂中使烷基磺酸盐和[18 F]氟化物盐反应制备用氟-18标记的有机氟化合物,其中使用由式1表示的二醇 作为催化剂。 在式1中,R 1,R 2,R 3和R 4各自独立地为氢原子或C 1 -C 10烷基。 [18 F]氟化物盐是金属 - [18F]氟化物盐或铵 - [18F]氟化物盐。 反应溶剂是极性非质子溶剂或极性质子溶剂。 (附图标记)(AA)抑制亲核取代反应(E2); (BB)亲核取代反应的反应速度(S_N2):快速
    • 20. 发明公开
    • 글루코스 유도체에 방사성 동위원소가 표지된 착화합물 및이를 생산하기 위한 조성물이 포함된 키트
    • 用放射性同位素标记的葡萄糖衍生物复合物及其制造方法
    • KR1020010092163A
    • 2001-10-24
    • KR1020000014214
    • 2000-03-21
    • 재단법인 아산사회복지재단
    • 이희경문대혁류진숙김재승오승준
    • C07D335/02
    • A61K51/0491C07H5/06C07H5/10C07H23/00
    • PURPOSE: Provided is a glucose derivative complex compound in which the glucose derivative contains nitrogen or sulfur atom in its molecule, and is labeled with a radioactive isotope. And, a kit article including the glucose derivative and a reductant is also provided to produce the same. The compound has an excellent absorbability into a tumor region and is produced cost effectively, thereby being useful as a diagnosis reagent for tumor. CONSTITUTION: In a glucose derivative complex compound, the glucose derivative containing nitrogen or sulfur atom in its molecule is labeled with at least one radioactive isotope selected from the group of(99m)Tc,(188)Re, and(186)Re. Wherein, the glucose derivative is selected from the group consisting of 1-thio-D-glucose, 5-thio-D-glucose, glucosamine, and their salts or hydrates. The kit article comprises the glucose derivative including nitrogen or sulfur atom in its molecule and a reductant selected from the group of tin chloride(II), formamidine sulfuric acid, sulfuric acid and sodium borohydride. Optionally it includes an additive selected from the group consisting of ascorbic acid, sodium bisulphite and sodium pyrosulphite.
    • 目的:提供葡萄糖衍生物复合物,其中葡萄糖衍生物在其分子中含有氮或硫原子,并用放射性同位素标记。 并且还提供包含葡萄糖衍生物和还原剂的试剂盒制品以制备其。 该化合物对肿瘤区域具有优异的吸收性,并且成本有效地生产,因此可用作肿瘤的诊断试剂。 构成:在葡萄糖衍生物络合物中,其分子中含有氮或硫原子的葡萄糖衍生物用至少一种选自(99m)Tc,(188)Re和(186)Re的放射性同位素标记。 其中葡萄糖衍生物选自1-硫代-D-葡萄糖,5-硫代-D-葡萄糖,葡糖胺及其盐或水合物。 试剂盒制品包括其分子中包含氮或硫原子的葡萄糖衍生物和选自氯化锡(II),甲脒硫酸,硫酸和硼氢化钠的还原剂。 任选地,它包括选自抗坏血酸,亚硫酸氢钠和焦亚硫酸钠的添加剂。