210824-76-3Relevant academic research and scientific papers
14C-labeled and large-scale synthesis of the angiotensin-(1-7)-receptor agonist AVE 0991 by cross-coupling reactions.
Derdau, Volker,Oekonomopulos, Raymond,Schubert, Gerrit
, p. 5168 - 5173 (2007/10/03)
The synthesis of (14)C-labeled AVE 0991 ((14)()C-1a) and large-scale synthesis of AVE 0991 (1a) are described. In the key step of the synthesis, the C-C coupling reaction of the imidazole (2) and thiophene (3) building blocks was studied under Suzuki and Stille reaction conditions, respectively. Suzuki reaction gave only moderate yields, whereas the best results were obtained under Stille reaction conditions with up to 64% yield.
Five-membered heterocycles having biphenylsulfonyl substitution, with sulfonylcyanamide side chain, compositions containing them, and methods of using them
-
Page column 42, (2008/06/13)
Five-membered heterocycles having biphenylsulfonyl substitution, process for their preparation, their use as a medicament or diagnostic, and medicament comprising them. Compounds of the formula I in which the symbols have the meanings indicated in the claims, have outstanding antiarrhythmic properties and exhibit a cardioprotective component. They can preventively inhibit or greatly decrease the pathophysiological processes in the formation of ischemically induced damage, in particular in the elicitation of ischemically induced cardiac arrhythmias. Moreover, they have a potent inhibitory action on the proliferation of cells.
1-(p-thienylbenzyl)imidazoles as agonists of angiotensin (1-7) receptors, processes for their preparation, their use, and pharmaceutical preparations comprising them
-
, (2008/06/13)
The invention relates to novel 1-(p-thienylbenzyl)imidazoles of formula (I) where the radicals R(1) to R(6), X, and Y have the meaning indicated in the description, which are potent agonists of angiotensin (1-7) receptors and owing to the production and r
