专利号:US-10925977-B2 优先权日:2006-10-05 标 题 :Efficient synthesis of chelators for nuclear imaging and radiotherapy: compositions and applications 发明人:YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S 权利人:YANG DAVID J; YU DONGFANG; THOMPSON ANDREW S; CEIL POINT LLC; UNIV TEXAS 摘要:Novel methods of synthesis of chelator-targeting ligand conjugates, compositions comprising such conjugates, and therapeutic and diagnostic applications of such conjugates are disclosed. The compositions include chelator-targeting ligand conjugates optionally chelated to one or more metal ions. Methods of synthesizing these compositions in high purity are also presented. Also disclosed are methods of imaging, treating and diagnosing disease in a subject using these novel compositions, such as methods of imaging a tumor within a subject and methods of diagnosing myocardial ischemia.
专利号:US-9315483-B2 优先权日:2007-09-13 标题 :Synthesis of deuterated catechols and benzo[D][1,3]dioxoles and derivatives thereof 发明人:JONES ANDREW D; ZELLE ROBERT E; SILVERMAN I ROBERT 权利人:CONCERT PHARMACEUTICALS INC 摘要:The present invention provides a convenient and efficient process for the synthesis of d 2 -benzo[d][1,3]dioxoles.
专利号:US-10814013-B2 优先权日:2006-10-05 标 题 :Efficient synthesis of chelators for nuclear imaging and radiotherapy: compositions and applications
专利号:WO-2009035652-A1 优先权日:2007-09-13 标 题 :Synthesis of deuterated catechols and benzo[d][1,3] dioxoles and derivatives thereof
专利号:US-4403096-A 优先权日:1980-07-10 标 题:Optically active imidazolidin-2-one derivatives 发明人:HAZAMA MOTOO; ARATANI TADATOSHI; SUZUKAMO GOHU; TAKAHASHI TAKEO 权利人:SUMITOMO CHEMICAL CO 摘要:A novel optically active cis-4,5-disubstituted imidazolidin-2-one derivative of the formula: wherein R1 is a C1-C4 alkyl group or benzyl and R2 is a chiral aralkyl group optionally having at least one of C1-C4 alkyl, C1-C4 alkoxy and hydroxyl groups is produced asymmetrically by the reaction of 1,3-dibenzyl-cis-4,5-dicarboxy-imidazolidin-2-one or its anhydride with an optically active secondary amine of the formula: wherein R1 and R2 are each as defined above and is transformed into the lactone of 1,3-dibenzyl-cis-4-carboxy-5-hydroxymethyl-imidazolidin-2-one, which is a key intermediate in the synthesis of d-biotin.
专利号:US-2008107598-A1 优先权日:2006-10-05 标 题:Efficient Synthesis of Chelators for Nuclear Imaging and Radiotherapy: Compositions and Applications