Bacteriochlorins and bacteriopurpurins useful as...

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07D 487/22 (2006.01) A61K 31/40 (2006.01) A61K 41/00 (2006.01) A61K 49/00 (2006.01) A61P 35/00 (2006.01) C07D 209/00 (2006.01) C07D 257/00 (2006.01)

Patent

CA 2372239

Bacteriochlorins and bacteriopurpurins useful for photodynamic therapy and methods for their manufacture are described herein. Methods for producing the claimed compounds include contacting meso-diacrylate porphyrin precursors with a solvent and a base catalyst at sufficient temperature and time to yield the desired conversion. Reduced bacteriochlorins can be produced by contacting unsaturated bacteriochlorins or bacteriopurpurins with a hydrogenation catalyst and hydrogen. These methods provide new routes for synthesizing bacteriochlorins and bacteriopurpurins from symmetrical and asymmetrical meso- diacrylate porphyrins.

La présente invention concerne des bactériochlorures et des bactériopurpurines qui conviennent pour la thérapie photodynamique et des procédés de fabrication ce ces composés. Ces procédés de production consistent à mettre en contact des précurseurs porphyrine meso-diacrylate avec un solvant et un catalyseur basique à une température suffisante et durant un temps suffisant pour obtenir la transformation recherchée. On peut produire des bactériochlorures réduits en mettant en contact des bactériochlorures et des bactériopurpurines non saturés avec un catalyseur d'hydrogénation et de l'hydrogène. Ces procédés offrent de nouvelles techniques de synthèse des bactériochlorures et des bactériopurpurines à partir de porphyrines méso-diacrylate symétriques et asymétriques.

LandOfFree

Say what you really think

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

Rating

Bacteriochlorins and bacteriopurpurins useful as... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bacteriochlorins and bacteriopurpurins useful as..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bacteriochlorins and bacteriopurpurins useful as... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1726811

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