[EN] NOVEL CARBAMOYLGLYCINE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS DE CARBAMOYLGLYCINE
申请人:DSM IP ASSETS BV
公开号:WO2009050041A1
公开(公告)日:2009-04-23
The present invention relates to carbamoylglycine derivatives, a process for the preparation of carbamoylglycine derivatives and the use of carbamoylglycine derivatives in the preparation of enantiomerically enriched α-amino acids. Furthermore, the present invention relates to the preparation of pharmaceutically active products such as perindopril and ramipril using the novel carbamoylglycine derivatives.
Method for the synthesis of a ramipril intermediate
申请人:DSM Sinochem Pharmaceuticals Netherlands B.V.
公开号:US08263784B2
公开(公告)日:2012-09-11
The present invention relates to a process for the preparation of octahydrocyclopenta[b]pyrrole-2-carboxylic acid and esters thereof of general formula (1) in the presence of a cobalt and/or nickel comprising catalyst and to the use of compounds of general formula (1) in the synthesis of ramipril.
METHOD FOR THE SYNTHESIS OF A RAMIPRIL INTERMEDIATE
申请人:De Lange Ben
公开号:US20110263871A1
公开(公告)日:2011-10-27
The present invention relates to a process for the preparation of octahydrocyclopenta[b]pyrrole-2-carboxylic acid and esters thereof of general formula (1) in the presence of a cobalt and/or nickel comprising catalyst and to the use of compounds of general formula (1) in the synthesis of ramipril.
The present invention relates to carbamoylglycine derivatives, a process for the preparation of carbamoylglycine derivatives and the use of carbamoylglycine derivatives in the preparation of enantiomerically enriched α-amino acids. Furthermore, the present invention relates to the preparation of pharmaceutically active products such as perindopril and ramipril using the novel carbamoylglycine derivatives.
The present invention relates to carbamoylglycine derivatives, a process for the preparation of carbamoylglycine derivatives and the use of carbamoylglycine derivatives in the preparation of enantiomerically enriched α-amino acids. Furthermore, the present invention relates to the preparation of pharmaceutically active products such as perindopril and ramipril using the novel carbamoylglycine derivatives.