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1. 发明专利

JP2009221187A Compound, method for producing the same, metal complex compound, method for producing the same and mri contrast agent 有权
标题翻译：化合物，其生产方法，金属复合化合物，其制备方法和MRI对比剂
公开(公告)号：JP2009221187A
公开(公告)日：2009-10-01
申请号：JP2008306627
申请日：2008-12-01
申请人： Canon Inc , Kyoto Univ , キヤノン株式会社 , 国立大学法人京都大学
发明人： KONDO TERUYUKI , TSUJITA HIROSHI , SIDDIQUE ZAINUL ABEDIN , MATSUKI SHINGO , MIURA DAIKI , TOCHIO TAKEHITO , MATSUDA TETSUYA , NARASAKI MICHIKO , TSUZUKI EIJU , HISAIE KATSUAKI , TOMITA YOSHINORI , YOSHIMURA KIMIHIRO , YANO TETSUYA
IPC分类号： C07D405/14 , A61K49/00 , C07B53/00 , C07B61/00 , C07F5/00
CPC分类号： C07F5/003 , A61K49/106 , C07D255/02 , C07D257/02 , C07D259/00 , C07D405/14
摘要： PROBLEM TO BE SOLVED: To provide a metal complex compound having excellent T1-reducing effect and an MRI contrast agent produced by using the compound. SOLUTION: A core having a cyclic structure represented by (-N-(CH 2 ) n -) k is bonded to a dendrimer-type side chain with a specific branched structure at all nitrogen atoms in the core to produce a compound having a specific structure for producing a metal complex compound exhibiting a T1-reducing effect, and the resulting compound is coordinated to a metal ion exhibiting a T1-reducing effect to obtain a metal complex compound useful as an effective component of an MRI contrast agent. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有优异的T1减少效果的金属络合物和使用该化合物制备的MRI造影剂。＆lt; P＆gt;解决方案：具有由（-N-（CH 2）2）x - 表示的环状结构的核结合到在核心中的所有氮原子处具有特定支化结构的树枝状大分子侧链，以产生具有特定结构的化合物，用于制备显示T1还原作用的金属络合物，并将所得化合物与显示出获得可用作MRI造影剂的有效成分的金属络合物的T1减少效果。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2005279340A RUTHENIUM COMPLEX CATALYST AND PRODUCTION METHOD FOR α,β-UNSATURATED CARBOXYLIC ACID DERIVATIVE 有权
标题翻译：甲醛复合催化剂和α，β-不饱和羧酸衍生物的生产方法
公开(公告)号：JP2005279340A
公开(公告)日：2005-10-13
申请号：JP2004093650
申请日：2004-03-26
申请人： Kyoto Univ , 国立大学法人京都大学
发明人： KOTO TAKEAKI , URA YASUYUKI , KONDO TERUYUKI , WADA KENJI , TSUJITA HIROSHI
IPC分类号： B01J31/22 , C07B61/00 , C07C67/347 , C07C69/608
CPC分类号： Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a ruthenium complex catalyst or the like capable of obtaining α,β-unsaturated carboxylic acid derivative of which β-position is replaced at high yield and high selectivity in a co-dimerization reaction of olefin and α,β-unsaturated carboxylic acid ester. SOLUTION: Cyclic olefin with distortion and α,β-unsaturated carboxylic acid ester are reacted (co-dimerization) in the presence of the ruthenium complex catalyst in which multidentate ligand is coordinated to 0 valent ruthenium or in the presence of the ruthenium complex catalyst in which the multidentate ligand is coordinated to divalent, trivalent or tetravalent ruthenium, a reducing agent for reducing ruthenium contained in the ruthenium complex catalyst and a solvent functioned as a reduction auxiliary agent to produce the α,β-unsaturated carboxylic acid derivative of which the β-position is replaced. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供能够以高收率和高选择性获得在α-烯烃的共二聚反应中以高收率和高选择性获得α位置的β-不饱和羧酸衍生物的钌络合物催化剂等 α，β-不饱和羧酸酯。解决方案：具有变形的环状烯烃和α，β-不饱和羧酸酯在钌络合物催化剂存在下反应（共二聚），其中多齿配体与0价钌配位或在钌存在下复合催化剂，其中多齿配体与二价，三价或四价钌配位，用于还原钌配合物催化剂中所含钌的还原剂和作为还原助剂的溶剂，以制备α，β-不饱和羧酸衍生物其中β位被替换。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2007055936A 2-alkylidenetetrahydrofuran derivative and method for producing the same 有权
标题翻译： 2-烯丙基赤藓酮衍生物及其制备方法
公开(公告)号：JP2007055936A
公开(公告)日：2007-03-08
申请号：JP2005243027
申请日：2005-08-24
申请人： Kyoto Univ , 国立大学法人京都大学
发明人： KOTO TAKEAKI , URA YASUYUKI , KONDO TERUYUKI , WADA KENJI , TSUJITA HIROSHI
IPC分类号： C07D307/28 , B01J31/20 , B01J31/22 , B01J31/24 , C07B61/00
CPC分类号： Y02P20/52
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a 2-alkylidenetetrahydrofuran derivative, capable of highly selectively producing the 2-alkylidenetetrahydrofuran derivative at a high yield by a simple method, by using a raw material which is economically and easily available or capable of easily synthesized, and to provide a new 2-alkylidenetetrahydrofuran derivative. SOLUTION: The method for producing a 2-alkylidenetetrahydrofuran derivative comprises reacting a dihydrofuran compound with an α,β-unsaturated carbonate to produce the 2-alkylidenetetrahydrofuran derivative in the presence of a ruthenium complex catalyst containing zerovalent or divalent ruthenium. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：待解决的问题：提供一种2-烷基四氢呋喃衍生物的制备方法，其能够通过简单的方法高产率地高选择性地制备2-亚烷基四氢呋喃衍生物，通过使用经济且容易获得的原料或能够容易地合成，并提供新的2-亚烷基四氢呋喃衍生物。解决方案：2-亚烷基四氢呋喃衍生物的制备方法包括在含有零价或二价钌的钌络合物催化剂存在下使二氢呋喃化合物与α，β-不饱和碳酸酯反应，生成2-亚烷基四氢呋喃衍生物。版权所有（C）2007，JPO＆INPIT

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