Spiro¬pyrrolidine-2,3'-oxindole| compounds and methods of use

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 209/36 (2006.01) C07D 487/10 (2006.01) C12Q 1/00 (2006.01) G01N 33/53 (2006.01) G01N 33/573 (2006.01) G01N 33/68 (2006.01) G01N 33/86 (2006.01) C07B 61/00 (2006.01)

Patent

CA 2302650

The invention provides spiro[pyrrolidine-2,3'-oxindole] compounds and libraries of these compounds produced by the stereo- and regio-selective reaction of variously substituted isatins, .alpha.-amino acids, and dipolarophiles (e.g., trans-chalcones, acrylate esters, or vinyl oxindoles). The new libraries can be assayed using any of many known screening procedures for activity, e.g., biological activity. For example, the libraries can be screened for activity as drugs (e.g., anticancer drugs, antibiotics, antiviral drugs, antiinflammatory drugs, analgesics, immunomodulators, neuroleptics, sedatives, stimulants, or diagnostic aids), bioseparation agents, or pesticides (e.g., herbicides, insecticides, or rodenticides).

Cette invention se rapporte à des composés de spiro[pyrrolidine-2,3'-oxindole] et à des bibliothèques de ces composés produits par la réaction stéréo-sélective et régio-sélective d'isatines, d'acides .alpha.-aminés et de dipolarophiles à substitutions diverses (tels que trans-chalcones, esters d'acrylate ou oxindoles de vinyle). Ces nouvelles bibliothèques de composés peuvent être triées au moyen de n'importe lesquelles des procédures de triage connues visant à détecter une activité, par exemple biologique. Ces bibliothèques de composés peuvent notamment être triées pour détecter des composés ayant une action comme médicaments (par exemple anticancéreux, antibiotiques, agents antiviraux, anti-inflammatoires, analgésiques, immunomodulateurs, neuroleptiques, sédatifs, stimulants ou auxiliaires de diagnostic), comme agents de bioséparation ou comme pesticides (par exemple herbicides, insecticides ou rodenticides).

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