산화이리듐이 전해 도금된 다공성 탄소 재료를 이용한 고분자 전해질 막 물 전기 분해용 애노드 및 그 제조 방법, 이를 이용한 고분자 전해질 막 물 전기 분해 장치 및 방법
    1.
    发明公开
    산화이리듐이 전해 도금된 다공성 탄소 재료를 이용한 고분자 전해질 막 물 전기 분해용 애노드 및 그 제조 방법, 이를 이용한 고분자 전해질 막 물 전기 분해 장치 및 방법 审中-实审
    使用电解镀覆的氧化铱的使用多孔碳材料的聚电解质膜的水电解的阳极及其制造方法以及使用其的聚合物电解质膜水电解装置和方法

    公开(公告)号:KR1020170058352A

    公开(公告)日:2017-05-26

    申请号:KR1020170061398

    申请日:2017-05-18

    Abstract: 친수성다공성탄소재료에 IrO이전해도금된고분자전해질막 물전기분해용 애노드및 그제조방법, 이를이용한고분자전해질막 물전기분해장치및 방법을제공한다. 이에따라, 고분자전해질막 물전기분해의애노드에사용되는 IrO로딩량을낮출수 있음에따라귀금속인이리듐사용양을줄일수 있으면서도우수한전류밀도(우수한물 전기분해성능)을나타낼수 있다. 또한, 고분자전해질막 물전기분해의애노드에적용시 양호한촉매활성을나타낼수 있으면서도탄소부식을줄일수 있다. 또한, 제조과정이매우종래와대비하여단순하며제조비용을크게절감할수 있다.

    Abstract translation: 本发明还提供一种不含IrO 2的水溶性多孔碳材料的水电解用阳极,该阳极的制造方法以及使用其的电解聚合物电解质膜的装置和方法。 因此,由于可以降低聚合物电解质膜水电解的阳极中使用的IrO 2的量,所以可以减少用作贵金属的铱的量,并且表现出优异的电流密度(优异的水电解性能)。 另外,当用于聚合物电解质膜的水电解用阳极时,它可以表现出良好的催化活性并减少碳腐蚀。 另外,与传统的制造工艺相比,制造工艺非常简单,并且制造成本可以大大降低。

    가라민 유도체의 제조방법
    3.
    发明授权
    가라민 유도체의 제조방법 有权
    가라민유도체의제조방법

    公开(公告)号:KR100450607B1

    公开(公告)日:2004-09-30

    申请号:KR1020020040324

    申请日:2002-07-11

    Abstract: PURPOSE: A process for preparing Gallamine derivative is provided, thereby cheaply preparing the Gallamine derivative which is useful in synthesis of aminoglycoside antibiotics including isepamycin. CONSTITUTION: A process for preparing Gallamine derivative of the formula(4) comprises the steps of: introducing acetyl(-Ac) or benzyloxycarbonyl(-Cbz) into the amine group of 3,2',6'-NH2 of sisomicin or gentamicin to prepare a compound of the formula(1); reacting the amine group of 1-NH2 of the compound of the formula(1) with anhydride of acid represented by YOH or acid derivative thereof to prepare a compound of the formula(2); introducing acetyl(-Ac) or benzyloxycarbonyl(-Cbz) into the amine group of 3'-NH2 of the compound of the formula(2) to prepare a compound of the formula(3); and reacting the compound of the formula(3) under acid condition to remove purpurosamine or sisosamine ring to prepare the Gallamine derivative of the formula(4), wherein R1 and R2 are independently hydrogen or methyl; X is acetyl or benzyloxycarbonyl; Y is C1 to C10 alkylcarbonyl, or amino or hydroxy substituted C1 to C10 alkylcarbonyl.

    Abstract translation: 目的:提供了一种制备Gallamine衍生物的方法,由此便宜地制备了用于合成氨基糖苷类抗生素(包括异阿霉素)的Gallamine衍生物。 构成:制备式(4)的Gallamine衍生物的方法包括以下步骤:将乙酰基(-Ac)或苄氧基羰基(-Cbz)引入西索米星或庆大霉素的3,2',6'-NH 2的胺基中, 制备式(1)的化合物; 使式(1)化合物的1-NH 2的胺基与由YOH或其酸衍生物表示的酸的酸酐反应以制备式(2)的化合物; 在式(2)化合物的3'-NH 2的胺基中引入乙酰基(-Ac)或苄氧基羰基(-Cbz)以制备式(3)的化合物; (3)的化合物在酸性条件下反应以除去紫苏糖胺或sisosamine环以制备式(4)的Gallamine衍生物,其中R 1和R 2独立地为氢或甲基; X是乙酰基或苄氧基羰基; Y是C1至C10烷基羰基,或氨基或羟基取代的C1至C10烷基羰基。

    아시네토박토 종 SY-01의 리파제 코딩 유전자 및이로부터 발현되는 리파제
    4.
    发明公开
    아시네토박토 종 SY-01의 리파제 코딩 유전자 및이로부터 발현되는 리파제 失效
    基因编码脂蛋白SY-01和表达的蛋白质

    公开(公告)号:KR1020040011882A

    公开(公告)日:2004-02-11

    申请号:KR1020020045165

    申请日:2002-07-31

    CPC classification number: C12N9/20 C07K14/212 C12N15/75 C12Y301/01003

    Abstract: PURPOSE: Provided are a gene coding lipase of Acinetobacter species SY-01 with stereoselective substrate specificity and a protein expressed therefrom. CONSTITUTION: A gene is characterized by coding amino acid sequence of lipase of Acinetobacter species SY-01, represented by the SEQ ID NO:2. A transformed Bacillus subtilis 168/pSYLipSM(1) (KCTC 10267BP) is obtained by transformation with a recombinant vector plasmid pSYLipSM(1) containing the gene coding the lipase of Acinetobacter species SY-01. The lipase of Acinetobacter species SY-01 is manufactured by the steps of culturing the transformed bacillus subtilis, and isolating and purifying expressed lipase of Acinetobacter species SY-01 from the cultured cell.

    Abstract translation: 目的:提供具有立体选择底物特异性的不动杆菌属SY-01的脂肪酶基因和由其表达的蛋白质。 构成:基因的特征在于编码由SEQ ID NO:2表示的不动杆菌属物种SY-01的脂肪酶的氨基酸序列。 通过用含有编码不动杆菌属SY-01的脂肪酶的基因的重组载体质粒pSYLipSM(1)转化获得转化的枯草芽孢杆菌168 / pSYLipSM(1)(KCTC 10267BP)。 通过培养转化的枯草芽孢杆菌并从培养的细胞中分离和纯化不动杆菌属SY-01的表达脂肪酶的步骤制造不动杆菌属物种SY-01的脂肪酶。

    가역 연료전지 산소 전극 및 이를 포함하는 가역 연료전지, 그 제조 방법
    7.
    发明公开
    가역 연료전지 산소 전극 및 이를 포함하는 가역 연료전지, 그 제조 방법 审中-实审
    可逆燃料电池氧电极和包含其的可逆燃料电池

    公开(公告)号:KR1020170076492A

    公开(公告)日:2017-07-04

    申请号:KR1020150186796

    申请日:2015-12-24

    Abstract: 다공성탄소재료에 IrO을전해도금하여형성하고이에백금을도포하여다공성백금층을형성한가역연료전지산소전극및 이를포함하는가역연료전지, 그제조방법이개시된다. 해당가역연료전지산소전극에의하면, 가역연료전지산소전극에사용되는 IrO및백금로딩량을낮출수 있음에따라귀금속사용양을줄일수 있으면서도물과산소의물질전달을향상하여우수한가역연료전지성능(우수한연료전지성능및 물전기분해성능)을나타낼수 있다. 또한, 가역연료전지산소전극에적용시 양호한촉매활성을나타낼수 있으면서도탄소부식을줄일수 있다. 또한, 제조과정이매우종래와대비하여단순하며제조비용을크게절감할수 있다.

    Abstract translation: 本发明公开了一种可逆燃料电池氧电极以及包含该可逆燃料电池的可逆燃料电池,该可逆燃料电池氧电极包括通过电解电镀IrO 2并在其上形成铂层而形成的多孔碳材料。 根据可逆燃料电池氧电极,由于可逆燃料电池氧电极中使用的IrO 2和铂负载量可以降低,所以可以减少贵金属的量,而且还可以改善水和氧的传质, 良好的燃料电池性能和水电解性能)。 此外,当应用于可逆燃料电池氧电极时,它可以表现出良好的催化活性并减少碳腐蚀。 另外,与传统的制造工艺相比,制造工艺非常简单,并且制造成本可以大大降低。

    이세파마이신의 제조방법
    9.
    发明公开
    이세파마이신의 제조방법 有权
    生产异丙孕酮的方法

    公开(公告)号:KR1020040029575A

    公开(公告)日:2004-04-08

    申请号:KR1020020059879

    申请日:2002-10-01

    Abstract: PURPOSE: A process for producing isepamicin is provided, thereby improving the production yield of isepamicin which is used as an antibiotics via garamine derivatives as an intermediate. CONSTITUTION: A process for producing isepamicin represented by the formula(8) comprises the steps of: introducing acetyl group(-Ac) or benzyloxycarbonyl group(-Cbz) to 3,2',6'-NH2 group of sisomicin or gentamicin to prepare a compound of the formula(1); binding of 1-NH2 group of a compound of the formula(1) with isoserine derivative of the formula(2) to prepare a compound of the formula(3); introducing acetyl group(-Ac) or benzyloxycarbonyl group(-Cbz) to 3'-NH2 group of the compound of the formula(3) to prepare a compound of the formula(4); reacting the compound of the formula(4) under acid condition to remove purpurosamine or sisosamine ring to prepare garamine derivative of the formula(5); reacting the garamine derivative of the formula(5) with glycosyl chloride of the formula(6) to prepare a compound of the formula(7); and reacting the compound of the formula(7) under palladium/carbon catalyst and hydrogen, wherein R1 and R2 are independently hydrogen or methyl; and X is acetyl group(-Ac) or benzyloxycarbonyl group(-Cbz).

    Abstract translation: 目的:提供生产异环霉素的方法,从而提高作为中间体的大蒜胺衍生物作为抗生素使用的异环霉素的产率。 构成:由式(8)表示的生产异环霉素的方法包括以下步骤:将乙酰基(-Ac)或苄氧基羰基(-Cbz)引入西索米星或庆大霉素的3,2',6'- 式(1)的化合物; 式(1)化合物的1-NH 2基团与式(2)的异丝氨酸衍生物的结合以制备式(3)的化合物; 将式(3)化合物的乙酰基(-Ac)或苄氧基羰基(-Cbz)引入3'-NH 2基团以制备式(4)的化合物; 在酸性条件下使式(4)的化合物反应以除去嘌呤胺或者sisosamine环以制备式(5)的甘胺衍生物; 使式(5)的甘胺衍生物与式(6)的糖基氯反应以制备式(7)化合物; 并在钯/碳催化剂和氢气下使式(7)化合物反应,其中R 1和R 2独立地是氢或甲基; X为乙酰基(-Ac)或苄氧基羰基(-Cbz)。

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