Abstract:
The present invention concerns a granule comprising Mn(ll) oxalate, a protonated salt of a cyclic triamine, a polysaccharide absorbent and a coating agent. In another embodiment the invention concerns a granule comprising a polysaccharide absorbent, a protonated salt of a cyclic triamine and no or very small amounts of Mn. The invention also concerns methods of preparing said granules comprising Mn(ll) oxalate, polysaccharide absorbent and such salts or comprising polysaccharide absorbent, such salts and no Mn compound and bleaching formulations comprising the granules and a peroxy compound or a precursor thereof. Granules comprising Mn(ll) oxalate, polysaccharide absorbent and the salt or comprising polysaccharide absorbent, the salt and no Mn compound, and formulations comprising these are suitable for use in catalysing oxidation, for example as a component of a dishwasher bleaching composition. The invention further relates to methods of oxidising with the bleaching formulations described herein.
Abstract:
The invention relates to compounds according to Formula (I) wherein A is –As(OH)2 or an arsenoxide equivalent group; each of R1, R2, R3 and R4 is independently selected from H, X, OH, NH2, CO, SCN, -CH2NH, -NHCOCH3, -NHCOCH2X or NO, and X is a halogen; R5 is –NHCH2COOH, OH or OR6, wherein R6 is a C1-5 straight or branched alkyl group; and Z is a radioisotope with a half-life of less than 4 days, or a pharmaceutically acceptable salt, ester, prodrug or solvate thereof, uses of said compounds, and methods of preparing said compounds. The invention also relates to diagnostic methods utilizing said compounds.
Abstract:
16-membered macrolide compounds inhibit growth of various microbial species and have utility in the treatment of systemic or topical microbial infections, including methicillin-resistant strains (Formula I).
Abstract:
The present invention relates to a method of labelling biological molecules with 18 F, via attachment of fluorine to a metal complex, where the metal complex is conjugated to the biological molecule. The invention highlights the incorporation of hydrogen bonding (H-bonding) into the metal complex scaffold, and how this can be utilised to improve the kinetics of fluoride incorporation. Also provided are pharmaceutical compositions, kits and methods of in vivo imaging.
Abstract:
The present invention relates to a compound with formula (V'). The invention also relates to the synthesis method for compound (V') and its use for the preparation of 1,4,7-triazacyclononane (tacn) and N - and/or C-functionalized derivatives thereof, particularly compounds with formula (I). The invention also relates to metallic complexes comprising a ligand with formula (I) and a metal and their use for imaging.
Abstract:
Described are bifunctional NOTA-based derivatives capable of conjugating with alginate and with metal ions, as well as NOTA-alginate conjugates which can be labeled with stable or radioactive metal ions. Also described are conjugation methods of the bifunctional NOTA-based linker with alginate, and methods of using radiometal-labeled NOTA-alginate conjugates or other radio-labeled alginate conjugates as imaging reagents.
Abstract:
Antagonists of the interaction of CXCR4 receptor with its ligand enhance the effectiveness of chemotherapeutic methods in subjects afflicted with myeloid or hematopoietic malignancies.
Abstract:
Изобретение относится к новым азагетероциклам, представляющим интерес как потенциальные физиологически активные вещества ( агонисты, антагонисты и модуляторы рецепторов, ингибиторы ферментов, онколитики, антибактериальные и противопаразитарные агенты и т.д. ), к комбинаторной и фокусированной библиотекам, включающим новые азагетероциклы, фармацевтической композиции, содержащей в качестве активной субстанции новые азагетероциклы, к способам их получения и применения. Предложены новые азагетероциклы общей формулы 1, где: W представляет собой азогетероцикл, включающий 6-12 атомов, необязательно аннелированный, по крайней мере, с одним С 5 – С 7 карбоциклом и/или гетероциклом, включающий, по крайней мере, один из гетероатомов, выбранный из группы О, S или N; R 1 a представляет собой заместитель аминогруппы, исключая водород, предпочтительно, C 1 – C 6 алкил, арил или гетероциклил, включающий, по крайней мере, один из гетероатомов, выбранных из группы О, S или N; R b представляют собой карбамоильную группу – С (О) NHR a , в которой R a представляет собой заместитель аминогруппы, исключая водород; R с представляют собой заместитель циклической системы, предпочтительно, C 1 – C 6 алкил, арил или гетероциклил, включающий, по крайней мере, один из гетероатомов, выбранных из группы О, S, или N, или R b и R с вместе образуют амино – циано – метиленовую группу [( = С(NH 2 )CN].
Abstract:
The invention relates to a method of bleaching a substrate that comprises applying to the substrate, in an aqueous medium, a specified ligand which forms a complex with a transition metal, the complex catalysing bleaching of the substrate by atmospheric oxygen. Also provided is an aqueous bleaching composition substantially devoid of peroxygen bleach or a peroxy-based or -generating bleach system. Also provided is a method of treating a textile such as a laundry fabric whereby a complex catalyses bleaching of the textile by atmospheric oxygen after the treatment. The catalyst may be used in dry form, or in a liquor that is then dried, such as an aqueous spray-on fabric treatment fluid or a wash liquor for laundry cleaning, or a non-aqueous dry cleaning fluid or spray-on aerosol fluid.