[EN] SMALL MOLECULE DRUG CONJUGATES<br/>[FR] CONJUGUÉS DE MÉDICAMENTS À PETITES MOLÉCULES
申请人:EIDGENOESS TECH HOCHSCHULE
公开号:WO2015114171A1
公开(公告)日:2015-08-06
A targeted therapeutic agent comprising a compound of formula (I): B–L–D, wherein: B is a low molecular weight binding moiety for Carbonic Anhydrase IX (CAIX); D is a drug moiety; and L is a linker group that undergoes cleavage in vivo for releasing said drug moiety in an active form. The drug moiety is suitably a cytotoxic agent for targeted delivery to cancer cells expressing CAIX. The binding moiety B suitably comprises a sulfonamidothiadiazole moiety. The binding moiety B may comprise one, two or more groups capable of binding to CAIX. The linker group suitably comprises a disulfide bond and/or a triazole group and/or a cleavable peptide group.
In situ click chemistry method for screening high affinity molecular imaging probes
申请人:Kolb C. Hartmuth
公开号:US20060269942A1
公开(公告)日:2006-11-30
The invention provides a method for identifying a candidate imaging probe, the method comprising: a) contacting a first library of candidate compounds with a target biomacromolecule, b) identifying a first member from the first library exhibiting affinity for the first binding site; c) contacting the first member identified from the first library affinity for the first binding site with the target biomacromolecule; d) contacting a second library of candidate compounds with the first member and the target biomacromolecule, e) reacting the complementary first functional group with the second functional group via a biomacromolecule induced click chemistry reaction to form the candidate imaging probe; f) isolating and identifying the candidate imaging probe; g) preparing the candidate imaging probe by chemical synthesis; and h) for imaging applications, converting the candidate imaging probe into an imaging probe.
A binding moiety (B) for Carbonic Anhydrase IX (CAIX), the binding moiety comprising:
The binding moiety is univalent, bivalent, or multivalent. A targeted therapeutic agent may comprise the binding moiety. The invention also includes a method for treating a disease expressing elevated levels of CAIX by administering the targeted therapeutic agent.
碳酸酐酶 IX (CAIX) 的结合分子 (B),结合分子包括
结合分子是单价、二价或多价的。靶向治疗剂可包括结合分子。本发明还包括一种通过施用靶向治疗剂治疗表达 CAIX 水平升高的疾病的方法。
5-HT4 RECEPTOR ANTAGONISTS
申请人:SMITHKLINE BEECHAM PLC
公开号:EP0699194B1
公开(公告)日:2006-11-29
BENZIMIDAZOLE DERIVATIVES: PREPARATION AND PHARMACEUTICAL APPLICATIONS