C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 487/22 (2006.01) A61K 49/06 (2006.01) A61K 51/04 (2006.01) C07F 3/06 (2006.01) C07F 5/00 (2006.01) C07F 7/00 (2006.01) C07F 13/00 (2006.01) C07F 15/00 (2006.01) C07J 43/00 (2006.01)
Patent
CA 2199399
Image A .beta.,.beta.'-dihydroxy meso-substituted chlorin, bacteriochlorin or isobacteriochlorin compound having formula (I) or (II), wherein M is a metal. A novel method for synthesizing the compound of formula (I) or (II) comprises the steps of: a) osmylating a J.J'-unsubstituted, meso-substituted porphyrin to form an osmate ester at the ,O,Q'-position; and b) reducing the osmate ester to form the corresponding .beta.,.beta.'- dihydroxy meso-substituted chlorin, bacteriochlorin or isobacteriochlorin of formula (I) or (II).
L'invention se rapporte à un composé de chlorine, bactériochlorine ou isobactériochlorine beta , beta '-dihydroxy méso-substitué ayant la formule (I) ou (II) dans laquelle M représente un métal. Un nouveau procédé de synthèse du composé de la formule (I) ou (II) consiste à: a) osmyler une porphyrine J.J'-non substituée, méso-substituée pour obtenir un ester d'osmate en position beta , beta ', et b) réduire l'ester d'osmate pour obtenir la chlorine, bactériochlorine ou isobactériochlorine beta , beta '-dihydroxy méso-substituée correspondante de la formule (I) ou (II).
Bruckner Christian
Dolphin David
Fetherstonhaugh & Co.
The University Of British Columbia
University Of British Columbia
LandOfFree
.beta.,.beta.'-dihydroxy meso-substituted chlorins,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with .beta.,.beta.'-dihydroxy meso-substituted chlorins,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and .beta.,.beta.'-dihydroxy meso-substituted chlorins,... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1661858