4246-51-9Relevant articles and documents
Remarkable stability of imino macrocycles in water
Saggiomo, Vittorio,Luening, Ulrich
experimental part, p. 4329 - 4333 (2009/04/11)
Imines 3, 5 and 7 generated from 4-methoxypyridine-2,6-dicarbaldehyde (1) and several amines 2, 4 and 6 show a remarkable stability in water. The 18-membered macrocyclic diimine 5 is stable and could be synthesized in good yield by using 2 equiv. of calcium ions as template in pure water, and even the non-macrocyclic diimine 3 survives in water/methanol (50:50) without any template effect. In a mixture of pyridinedicarbaldehyde 1 and two glycol-derived diamines 4 and 6, a calcium template ion selects the 18-membered macrocycle 5 over the 20-membered one (7). Wiley-VCH Verlag GmbH & Co. KGaA, 2008.
Compounds for targeting endothelial cells, compositions containing the same and methods for their use
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, (2008/06/13)
The present invention provides compounds for targeting endothelial cells, tumor cells or other cells that express the NP-1 receptor, compositions containing the same and methods for their use. Additionally, the present invention includes diagnostic, therapeutic and radiotherapeutic compositions useful for visualization, therapy or radiotherapy.