Nucleophile-stable thioester generating compounds, methods...

C - Chemistry – Metallurgy – 07 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07K 1/04 (2006.01) C07C 323/52 (2006.01) C07K 1/00 (2006.01) C07K 1/02 (2006.01)

Patent

CA 2412424

The invention is directed to nucleophile-stable thioester generating compounds comprising an orthothioloester or a carboxyester thiol, methods of production and use. The compounds and methods have wide applicability in organic synthesis, including the generation of peptide-, polypeptide- and other polymer-thioesters. The invention is particularly useful for generating activated-thioesters from precursors that are made under conditions in which strong nucleophiles are employed, such as peptides or polypeptides made using Fmoc SPPS, as well as multi-step ligation or conjugation schemes that require (or benefit from the use of) compatible selective approaches for directing a specific ligation or conjugation reaction of interest.

La présente invention concerne, d'une part des composés produisant des thioesters stables avec les nucléophiles et comprenant un orthothioloester ou un carboxyester-thiol, et d'autre part des procédés de production et d'utilisation. Ces composés et procédés peuvent s'appliquer largement à la synthèse organique, notamment la génération de thioesters de peptides, polypeptides et autres polymères. L'invention convient particulièrement à la production de thioesters activés à partir de précurseurs faits dans des conditions dans lesquelles on emploie des nucléophiles puissants tels que les peptides ou polypeptides obtenus par synthèse de peptides en phase solide (SPPS) à base de Fmoc (fluorenyl-méthyloxy-carbonyle), ainsi que pour les opérations de conjugaison ou de ligation en plusieurs étapes nécessitant ou absolument ou de préférence des approches sélectives compatibles pour mener la réaction voulue de conjugaison ou de ligation spécifique.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Nucleophile-stable thioester generating compounds, methods... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Nucleophile-stable thioester generating compounds, methods..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nucleophile-stable thioester generating compounds, methods... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1991639

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.