Exploring Structural Parameters for Pretargeting Radioligand Optimization
作者:Jan-Philip Meyer、Paul Kozlowski、James Jackson、Kristen M. Cunanan、Pierre Adumeau、Thomas R. Dilling、Brian M. Zeglis、Jason S. Lewis
DOI:10.1021/acs.jmedchem.7b01108
日期:2017.10.12
18F-based pretargeting strategy predicated on the inverse electron demand Diels–Alder reaction as well as the use of this approach to visualize pancreatic tumor tissue in vivo as early as 1 h postinjection. Herein, we report a comprehensive structure: pharmacokinetic relationship study of a library of 25 novel radioligands that aims to identify radiotracers with optimal pharmacokinetic and dosimetric properties
申请人:Spark Biopharma, Inc (주)스파크바이오파마(120160160632) Corp. No ▼ 110111-5956482BRN ▼441-88-00285
公开号:KR102011772B1
公开(公告)日:2019-08-19
본 발명은 신규한 형광체-테트라진 및 이의 용도에 관한 것으로, 보다 구체적으로, tert-부틸(3-(7-(6-메틸-1,2,4,5-테트라진-3-일)-3-옥소-9-페닐-1H-피롤로[3,4-b]인돌리진-2(3H)-일)프로필)카바메이트라는 신규한 중심 구조(core skeleton)를 갖는 화합물을 이용하여 다양한 파장 영역에서 높은 형광증폭 효율을 갖는 신규한 화합물을 제공한다.
The present invention relates to a novel phosphor-tetrazine and a use thereof and, more particularly, provides a novel compound having high fluorescence amplification efficiency in various wavelength ranges by using a compound having a novel core skeleton called tert-butyl (3-(7-(6-methyl-1,2,4,5-tetrazin-3 -yl)-3-oxo-9-phenyl-1H-pyrrolo[3,4-b]indolizin-2(3H)-yl)propyl)carbamate.
Synthesis of ortho-amino substituted s-tetrazines by iridium-catalyzed C–H activation for bioconjugation and DNA-encoded library.
使用铱催化的C-H活化合成ortho-氨基取代s-四氮唑,用于生物偶联和DNA编码文库。
BIO-ORTHOGONAL DRUG ACTIVATION
申请人:KONINKLIJKE PHILIPS N.V.
公开号:US20160106859A1
公开(公告)日:2016-04-21
The invention relates to a Prodrug activation method, for therapeutics, wherein use is made of abiotic reactive chemical groups that exhibit bio-orthogonal reactivity towards each other. The invention also relates to a Prodrug kit comprising at least one Prodrug and at least one Activator, wherein the Prodrug comprises a Drug and a first Bio-orthogonal Reactive Group (the Trigger), and wherein the Activator comprises a second Bio-orthogonal Reactive Group. The invention also relates to targeted therapeutics used in the above-mentioned method and kit. The invention particularly pertains to antibody-drug conjugates and to bi- and trispecific antibody derivatives.