C - Chemistry – Metallurgy – 07 – K
Patent
C - Chemistry, Metallurgy
07
K
C07K 1/10 (2006.01) C07C 231/02 (2006.01) C07D 211/76 (2006.01) C07D 295/26 (2006.01) C07D 401/06 (2006.01) C07D 401/14 (2006.01) C07D 453/04 (2006.01) C07K 1/02 (2006.01)
Patent
CA 2186605
The present invention is drawn to a process for forming an amide bond linkage comprising reacting a carboxylic acid and an amine in a two-phase mixture of water and an organic solvent selected from an oxygenated organic solvent or an aromatic solvent in the presence of a coupling reagent and an additive. This process is useful for making ubiquitous amides and polypeptides having various biological activities.
Procédé de formation d'une liaison amide qui consiste à faire réagir un acide carboxylique et une amine dans un mélange à deux phases d'eau et d'un solvant organique choisi entre un solvant organique oxygéné et un solvant aromatique, en présence d'un réactif de couplage et d'un adjuvant. Ledit procédé est utile pour préparer des amides et des polypeptides fréquents présentant différentes activités biologiques.
Emerson Khateeta
Ho Guo-Jie
Mathre David A.
Song Zhiguo
Merck & Co. Inc.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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