Synthesis and Reactivity of <sup>18</sup>F-Labeled α,α-Difluoro-α-(aryloxy)acetic Acids
作者:Tanatorn Khotavivattana、Samuel Calderwood、Stefan Verhoog、Lukas Pfeifer、Sean Preshlock、Neil Vasdev、Thomas L. Collier、Véronique Gouverneur
DOI:10.1021/acs.orglett.6b03730
日期:2017.2.3
In this work, we describe the 18F-labeling of α,α-difluoro-α-(aryloxy)acetic acid derivatives and demonstrate that these building blocks are amenable to post-18F-fluorination functionalization. Protodecarboxylation offers a new entry to 18F-difluoromethoxyarene, and the value of this approach is further demonstrated with coupling processes leading to representative 18F-labeled TRPV1 inhibitors and
在这项工作中,我们描述了α,α-二氟-α-(芳氧基)乙酸衍生物的18 F标记,并证明这些构件适用于18 F后氟化功能化。原羧化为18 F-二氟甲氧基芳烃提供了新的进入途径,并且该方法的价值通过偶联过程得到了进一步证明,该偶联过程导致了代表性的18 F标记的TRPV1抑制剂和TRPV1拮抗剂。