The present invention relates to a heterocyclic derivative of formula (I) wherein the variables are as defined in the specification, or to a pharmaceutically acceptable salt or solvate thereof. The present invention further relates to pharmaceutical compositions comprising said heterocyclic derivatives and to their use in therapy, for instance in the treatment or prevention of disorders mediated by glutamate dysfunction, such as schizophrenia and generalised anxiety disorder.
The present invention relates to a heterocyclic derivative of formula (I) wherein the variables are as defined in the specification, or to a pharmaceutically acceptable salt or solvate thereof. The present invention further relates to pharmaceutical compositions comprising said heterocyclic derivatives and to their use in therapy, for instance in the treatment or prevention of disorders mediated by glutamate dysfunction, such as schizophrenia and generalised anxiety disorder.
Aiming to contribute to the design of technetium imaging agents for estrogen receptor (ER) positive breast tumors, we have synthesized and evaluated the novel organometallic estradiol complexes (fac-[M(CO)3(κ3-10)]+ and fac-[M(CO)3(κ3-12) M = Re/99mTc) using two different bifunctional tridentate ligands (4 and 8). The rhenium complexes (13 and 14) were fully characterized by IR, 1H NMR, 13C NMR, mass
以帮助实现锝成像剂的设计对雌激素受体(ER)阳性乳腺癌肿瘤,我们已经合成并评价的新颖的有机金属配合物的雌二醇(FAC - [M(CO)3(κ 3 -10)] +和FAC - [M(CO)3(κ 3 -12) M =的Re / 99米使用两种不同的双官能三齿配体(TC)4和8)。IR配合物(13和14)通过IR,1 H NMR,13 C NMR,质谱和元素分析进行了全面表征。该99米获得具有高放射化学纯度的Tc络合物(15和16),并表现出高的体外放射化学稳定性。为了初步了解这些复合物与靶向ER阳性肿瘤的相关性,还进行了表达ER的细胞系MCF-7中的ER结合亲和力测定和细胞内在化研究,表明非ER介导的摄取。