1007392-69-9Relevant academic research and scientific papers
A practical synthesis of renin inhibitor MK-1597 (ACT-178882) via catalytic enantioselective hydrogenation and epimerization of piperidine intermediate
Molinaro, Carmela,Shultz, Scott,Roy, Amélie,Lau, Stephen,Trinh, Thao,Angelaud, Rémy,O'Shea, Paul D.,Abele, Stefan,Cameron, Mark,Corley, Ed,Funel, Jacques-Alexis,Steinhuebel, Dietrich,Weisel, Mark,Krska, Shane
, p. 1062 - 1071 (2011/04/22)
A practical enantioselective synthesis of renin inhibitor MK-1597 (ACT-178882), a potential new treatment for hypertension, is described. The synthetic route provided MK-1597 in nine steps and 29% overall yield from commercially available p-cresol (7). The key features of this sequence include a catalytic asymmetric hydrogenation of a tetrasubstituted ene-ester, a highly efficient epimerization/saponification sequence of 4 which sets both stereocenters of the molecule, and a short synthesis of amine fragment 2.
Piperidine-based renin inhibitors: Upper chain optimization
Corminboeuf, Olivier,Bezenon, Olivier,Remeň, ?ubo?,Grisostomi, Corinna,Richard-Bildstein, Sylvia,Bur, Daniel,Prade, Lars,Strickner, Panja,Hess, Patrick,Fischli, Walter,Steiner, Beat,Treiber, Alexander
scheme or table, p. 6291 - 6296 (2010/12/18)
The optimization of the 4-position of recently described new 3,4-disubstituted piperidine-based renin inhibitors is reported herein. The synthesis and characterization of compounds leading to the discovery of 11 (ACT-178882, MK-1597), a renin inhibitor wi
PROCESS FOR MAKING A RENIN INHIBITOR
-
Page/Page column 17, (2010/04/03)
A salt of the compound (3'R,4'S)-6-[2-(2,6-Dichloro-4-methyl-phenoxy)-ethoxy]-1',2',3',4',5',6'-hexahydro-[3,4']bipyridinyl-3'-carboxylic acid [2-chloro-5-(2-methoxy-ethyl)-benzyl]-cyclopropyl-amide selected from the group consisting of monoacetate salt and bis-D-tartrate salt. In one embodiment of the invention, the salt is (3',4'S)-6-[2-(2,6-Dichloro-4-methyl-phenoxy)-ethoxy]-1',2',3',4',5',6'-hexahydro-[3,4']bipyridinyl-3'-carboxylic acid [2-chloro-5-(2-methoxy-ethyl)-benzyl]-cyclopropyl-amide monoacetate. In one embodiment of the invention, the salt is (3'R, 4'S)-6-[2-(2,6-Dichloro-4-methyl-phenoxy)-ethoxy]-1',2',3',4',5',6'-hexahydro-[3,4']bipyridinyl-3'-carboxylic acid [2-chloro-5-(2-methoxy-ethyl)-benzyl]-cyclopropyl-amide bis-D-tartrate. The invention also describes a asymmetric synthesis of (3'R, 4'S)-6-[2-(2,6-Dichloro-4-methyl-phenoxy)-ethoxy]-1',2',3',4',5',6'-hexahydro-[3,4']bipyridinyl-3'-carboxylic acid [2-chloro-5-(2-methoxy-ethyl)-benzyl]-cyclopropyl-amide as a monoacetate salt or as a bis-D-tartrate salt
Novel Piperidine Carboxylic Acid Amide Derivatives
-
Page/Page column 26, (2008/12/08)
The invention relates to novel piperidine carboxylic acid amide derivatives and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of these
