[EN] ADENOSINE DERIVATIVES FOR USE IN THE TREATMENT OF CANCER<br/>[FR] DÉRIVÉS DE L'ADÉNOSINE UTILISABLES DANS LE TRAITEMENT DU CANCER
申请人:NUCANA BIOMED LTD
公开号:WO2017207989A1
公开(公告)日:2017-12-07
The present invention relates to chemical compounds of formula (I) as defined in the amended claims, their preparation and their use in the treatment of cancer.
The compound 8-Chloroadenosine 3',5'-cyclic phosphate is used to treat malignant tumors in warm blooded animals. Two novel single step syntheses of 8-chloroadenosine 3',5'-cyclic phosphate and other related adenine and adenosine compounds from corresponding adenosine 3', 5'-cyclic phosphate and other respective related adenosine compounds are disclosed.
Variable-Temperature NMR Spectroscopy, Conformational Analysis, and Thermodynamic Parameters of Cyclic Adenosine 5′-Diphosphate Ribose Agonists and Antagonists
作者:Sarah-Marie Saatori、Tanner J. Perez、Steven M. Graham
DOI:10.1021/acs.joc.7b02749
日期:2018.3.2
Cyclic adenosine 5′-diphosphate ribose (cADPR) is a ubiquitous Ca2+-releasing second messenger. Knowledge of its conformational landscape is an essential tool for unraveling the structure–activity relationship (SAR) in cADPR. Variable-temperature 1H NMR spectroscopy, in conjunction with PSEUROT and population analyses, allowed us to determine the conformations and thermodynamic parameters of the furanose
环状腺苷5'-二磷酸核糖(cADPR)是普遍存在的释放Ca 2+的第二信使。了解其构象态势是阐明cADPR中的构效关系(SAR)的重要工具。可变温度1 H NMR光谱,结合PSEUROT和群体分析,使我们能够确定呋喃糖环,γ键(C4'–C5')和β键(C5'–O5)的构象和热力学参数')在cADPR类似物2'-deoxy-cADPR,7-deaza-cADPR和8-bromo-cADPR中。一个重要的发现是,尽管这些类似物在总体构象和总体(ΔG °)方面彼此相似,并且与cADPR本身相似,但在某些热力学性质(ΔH °,ΔS °)与每个构象平衡相关。这些差异促使我们提出了一个cADPR模型,其中A2'–N3,A5''– N3和H2-R5'原子之间的相互作用用于微调N-糖苷扭转角(χ)。
[EN] NEW 2' AND/OR 5' AMINO-ACID ESTER PHOSPHORAMIDATE 3'-DEOXY ADENOSINE DERIVATIVES AS ANTI-CANCER COMPOUNDS<br/>[FR] NOUVEAUX DÉRIVÉS DE 3'-DÉSOXYADÉNOSINE PRÉSENTANT UN FRAGMENT ESTER DE PHOSPHORAMIDATE ET D'ACIDE AMINÉ 2' ET/OU 5' COMME COMPOSÉS ANTICANCÉREUX
申请人:NUCANA BIOMED LTD
公开号:WO2016083830A1
公开(公告)日:2016-06-02
The present invention relates to chemical compounds, the compounds for use in a method of treatment, particularly in a method of prophylaxis or treatment for cancer, a process for preparation of the compounds and pharmaceutical compositions comprising the compounds. The compounds may, in particular, be useful in the treatment of leukaemia, lymphoma and/or solid tumours inhomo sapiens. The compounds are derivatives of cordycepin (3'-deoxyadenosine) having a 2' and/or 5'- amino-acid ester phosphoramidate moeity.
[EN] TREATMENT OF MALIGNANT TUMORS WITH 8-CHLOROADENOSINE 3',5'-CYCLIC PHOSPHATE, 8-AMINOADENOSINE 3',5'-CYCLIC PHOSPHATE AND PREPARATION THEREOF
申请人:NUCLEIC ACID RESEARCH INSTITUTE
公开号:WO1989005648A1
公开(公告)日:1989-06-29
(EN) The compounds 8-chloroadenosine 3',5'-cyclic phosphate and 8-aminoadenosine 3',5'-cyclic phosphate are used together or separately to treat malignant tumors in warm blooded animals. Two novel single step syntheses of 8-chloroadenosine 3',5'-cyclic phosphate and other related adenine and adenosine compounds from corresponding adenosine 3',5'-cyclic phosphate and other respective related adenosine compounds are disclosed.(FR) Les composés de phosphate 8-chloroadénosine 3',5'-cyclique et de phosphate 8-aminoadénosine 3',5'-cyclique sont utilisés ensemble ou séparément pour traiter des tumeurs malignes chez des animaux à sang chaud. Deux nouvelles synthèses à une seule étape du phosphate 8-chloroadénosine 3',5'-cyclique et d'autres composés d'adénine et d'adénosine apparentés obtenus à partir du phosphate d'adénosine 3',5'-cyclique correspondant et d'autres composés d'adénosine apparentés respectifs sont décrites.