Abstract:
본 발명은 순환 재배 시스템을 이용하여 미네랄, 비타민 등의 영양 성분이 강화된 두채류를 재배하는 방법 및 그로부터 재배된 두채류에 관한 것이다. 또한 본 발명은 손쉽게 영양섭취가 가능하도록 상기 두채류의 건조분말을 제조하는 방법 및 제조된 건조분말의 다양한 용도에 관한 것이다.
Abstract:
본 발명은 인체에 해가 없는 살균제를 사용하여, 콩나물, 숙주나물 등의 두채류를 재배하는 방법에 관한 것이다. 본 발명의 두채류의 재배방법은 이산화염소계열의 살균제를 용해시킨 물에 콩을 침지하여 발아시키는 단계; 및, 발아된 콩에 이산화염소계열의 살균제를 용해시킨 물을 공급하며, 암실에서 재배하는 단계를 포함한다. 본 발명에 의하면, 인체에 해로운 물질이 두채류에 잔류되지 않는 살균제를 사용하여 두채류의 수확량 및 품질을 향상시킬 수 있을 것이다.
Abstract:
PURPOSE: Arylpiperazine derivatives attached with an N2S2 ligand useful as an imaging compound for serotonin receptors and preparing process thereof are provided which have the advantage of labelling a technetium being free from amide hydrolysis and having high affinity with 5-HT1A. CONSTITUTION: A process for preparing tetrabenazine derivatives represented by the formula (1) comprises the steps of synthesizing arylpiperazine derivatives, synthesizing an N2S2 ligand and attaching the N2S2 ligand to the arylpiperazine derivatives. In formula, X denotes methoxy, trifluoromethyl, or chloro; Y denotes carbon or nitrogen; Z denotes carbon or nitrogen. The compound has the advantage of labeling a technetium having the radiochemically optimum physical conditions(manufacturing easiness, half-life period, radioactive strength and purchase easiness).
Abstract translation:目的:提供用作用作血清素受体成像化合物的N2S2配体附着的芳基哌嗪衍生物及其制备方法,其具有标记锝不含酰胺水解并且与5-HT1A具有高亲和力的优点。 构成:由式(1)表示的制备丁苯那嗪衍生物的方法包括合成芳基哌嗪衍生物,合成N 2 S 2配体并将N 2 S 2配体连接到芳基哌嗪衍生物的步骤。 在式中,X表示甲氧基,三氟甲基或氯; Y表示碳或氮; Z表示碳或氮。 该化合物具有标记具有放射化学最佳物理条件(制造容易度,半衰期,放射性强度和购买容易度)的锝的优点。
Abstract:
PURPOSE: Provided are purine derivatives useful as an inhibitor of the cycline-dependent kinases(CDK) and a preparation method thereof. The purine derivatives are useful as an anti-cancer agent and an inhibitor of CDK because of their high selectivity to the CDK. CONSTITUTION: A purine derivatives are represented by formula(1), wherein R1 is methyl, isopropyl, allyl, cyclopropyl; and R2 is 4-(2-hydroxyethyl)piperazine, 4-hydroxypiperidine, thiomorpholin, 2-hydroxymethylpyrrolidine. Adenine is used as a starting material to prepare the purine derivatives instead of 2, 6-dichloropurine thereby being easy to handle and cutting down expenses.
Abstract:
PURPOSE: A preparation method of methylene diphosphonic acid by using diidomethane having a higher boiling point than reaction temperature is provided which produces the title compound in high yield, improves high productivity and is very economic by reusing trialkylphosphate as a starting material. CONSTITUTION: A process is disclosed for preparing methylene diphosphonic acid(1) which comprises: (a)preparing tetralkylmethylenediphosphonic acid ester(4) by reacting trialkyl phosphate(2) with diiodomethane(3); (b)separating the compound(4) from the reactant by removing alkyl iodine; (c)recovering excess trialkylphosphate by distillation at 180°C and recycling to the process(a); (d)removing alkyl groups by thermal-cracking the ester at 200-210°C and recrystallizing. In formula, R is allyl, isopropyl, t-butyl, isobutyl. The compound is useful as raw material of radioactive pharmaceuticals for diagnosis.