[EN] NEW 2, 1 L -DIAZA-[3.3](2,6)PYRIDINOPHANE COMPOUNDS AND THEIR APPLICATION AS LIGANDS OF ESSENTIAL METAL ION BASED MRI CONTRAST AGENTS AND 52MN BASED PET CONTRAST AGENTS<br/>[FR] NOUVEAUX COMPOSÉS 2, 1 L-DIAZA-[3,3](2,6)PYRIDINOPHANE ET LEUR APPLICATION COMME LIGANDS D'AGENTS DE CONTRASTE IRM À BASE DE D'IONS MÉTALLIQUES ESSENTIELS ET D'AGENTS DE CONTRASTE TEP À BASE DE 52MN
申请人:DEBRECENI EGYETEM
公开号:WO2017089848A1
公开(公告)日:2017-06-01
The one subject of the invention is the compounds of general formula (I), their isomers, their physiologically acceptable salts and/or Mn(II), Fe(II), Fe(III), Co(II) and Ni(II) complexes. The other subject of the invention is the application of the above compounds. The compounds of general formula (I): wherein -NRR1 group may refer to: a) -NRR1 with N atom in the ring means a ring of 4 to 7, that in certain cases may contain another heteroatom, and in specific cases the ring may be replaced with an aryl group (of 5 to 7 carbon atoms) substituted with -COOH, -OH, -OCH3, -NO2, -NH2, -NCS, -NHS- activated ester, aryl (of 5 to 7 carbon atoms), or nitro-, amino- or isothiocyanate group, or b) in the -NRR1 group R means a H atom, alkyl, aryl, nitroaryl, aminoaryl or isothiocyanate-aryl group (of 1 to 6 carbon atoms) and R4 is a H atom, alkyl (of 1 to 6 carbon atoms) or -(CH2)n-COOH group, whereas n=1 to 10 integer, or c) -NRR1 group is one of the following groups: (formula II) whereas R2 is a H atom, carboxyl- or alkyl-carbonyl group (of 1 to 4 carbon atoms);(formula III) and R2 is a H atom or alkyl or aryl group (of 1 to 6 carbon atoms), and X means independently from one another H atom, -CH3, -COOH, -OH, -OCH3, alkoxy- (of 2 to 6 carbon atoms), -NO2, -NH2, -NCS, -NHS -activated ester, alkyl (of 2 to 12 carbon atoms) or aryl (of 5 to 7 carbon atoms) group, in certain cases the latter may be substituted with hydroxyl, hydroxyalkyl (of 1 to 6 carbon atoms), nitro, amino or isothiocyanate group.
本发明的一个主题是通式(I)的化合物,它们的异构体,其生理上可接受的盐和/或Mn(II),Fe(II),Fe(III),Co(II)和Ni(II)配合物。本发明的另一个主题是上述化合物的应用。通式(I)的化合物:其中-NRR1基团可能指:a)-NRR1中带有环中的N原子意味着一个由4至7个环组成的环,在某些情况下可能含有另一个杂原子,并且在特定情况下该环可能被取代为一个芳基(由5至7个
碳原子)取代为-COOH,-OH,-O ,-
NO2,-NH2,-
NCS,-NHS-活化
酯,芳基(由5至7个
碳原子),或硝基,
氨基或异
硫氰酸酯基团,或b)在-NRR1基团中R表示H原子,烷基,芳基,硝基芳基,
氨基芳基或异
硫氰酸酯芳基(由1至6个
碳原子)和R4是H原子,烷基(由1至6个
碳原子)或-(
CH2)n-COOH基团,其中n=1至10的整数,或c)-NRR1基团是以下基团之一:(式II)其中R2是H原子,羧基或烷基羰基基团(由1至4个
碳原子);(式III)且R2是H原子或烷基或芳基(由1至6个
碳原子)基团,X分别独立于H原子,-
CH3,-COOH,-OH,-O ,烷
氧基(由2至6个
碳原子),- ,-NH2,-
NCS,-NHS-活化
酯,烷基(由2至12个
碳原子)或芳基(由5至7个
碳原子)基团,在某些情况下后者可能被取代为羟基,羟基烷基(由1至6个
碳原子),硝基,
氨基或异
硫氰酸酯基团。