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1. (WO1998050387) ETHYLENE GLYCOL ESTERS OF MONOHYDROBENZOPORPHYRIN DERIVATIVES AS PHOTOACTIVE AGENTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050387 International Application No.: PCT/CA1998/000468
Publication Date: 12.11.1998 International Filing Date: 06.05.1998
Chapter 2 Demand Filed: 02.12.1998
IPC:
A61K 41/00 (2006.01) ,C07D 487/22 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
41
Medicinal preparations obtained by treating materials with wave energy or particle radiation
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
487
Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/-C07D477/183
22
in which the condensed system contains four or more hetero rings
Applicants:
QLT PHOTOTHERAPEUTICS, INC. [CA/CA]; 520 West 6th Avenue Vancouver, British Columbia V5Z 4H5, CA
THE UNIVERSITY OF BRITISH COLUMBIA [CA/CA]; 2194 Health Sciences Mall Vancouver, British Columbia V6T 1Z3, CA
Inventors:
STERNBERG, Ethan; CA
DOLPHIN, David; CA
LEVY, Julia, G.; CA
RICHTER, Anna, M.; CA
HUNT, David, W., C.; CA
JAIN, Ashok; CA
WATERFIELD, Elizabeth M.; CA
Agent:
ROBINSON, J., Christopher ; Fetherstonhaugh & Co. Suite 2200, Box 11560 650 West Georgia Street Vancouver, British Columbia V6B 4N8, CA
Priority Data:
08/852,49407.05.1997US
Title (EN) ETHYLENE GLYCOL ESTERS OF MONOHYDROBENZOPORPHYRIN DERIVATIVES AS PHOTOACTIVE AGENTS
(FR) ESTERS D'ETHYLENEGLYCOL DE DERIVES DE MONOHYDROBENZOPOPHYRINE UTILISES COMME AGENTS PHOTOSENSIBLES
Abstract:
(EN) New compounds useful in photodynamic therapy are of formula (1) or (2), (3) or (4) and the metallated and/or labeled and/or conjugated forms thereof wherein each R1 is independently alkyl(1-6C); each n is independently an integer of 0-6; and R2 is vinyl or a derivative form thereof.
(FR) Nouveaux composés de formule (1) ou (2), (3) ou (4), utiles pour les traitements photodynamiques, et formes métallées et/ou marquées et/ou conjuguées de ces composés, dans lesquels chaque R1 est, indépendamment l'un de l'autre, alkyle C1-C6; chaque n est, indépendamment l'un de l'autre, un nombre entier entre 0 et 6, et R2 est vinyle ou un dérivé de ce dernier.
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Designated States: AU, CA, CN, CZ, FI, HU, IL, JP, KR, MX, NO, NZ, PL, VN
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CZPV1999-3923NO19995436MXPA/a/1999/010169KR1020010012331VN4163IL132066
AR012673EP0983273EP1177795VN4813 1-1999-00936JP2001507369 CN1254339
CA2284879ES2437790NZ338031AU1998074207DK0983273