(19)
(11) EP 0 476 011 A1

(12)

(43) Date of publication:
25.03.1992 Bulletin 1992/13

(21) Application number: 90909118.0

(22) Date of filing: 07.06.1990
(51) International Patent Classification (IPC): 
A61K 31/ 40( . )
A61K 47/ 48( . )
A61P 31/ 12( . )
C07D 487/ 22( . )
A61K 41/ 00( . )
A61K 49/ 00( . )
A61P 35/ 00( . )
(86) International application number:
PCT/CA1990/000191
(87) International publication number:
WO 1990/015059 (13.12.1990 Gazette 1990/28)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 07.06.1989 US 19890363185

(71) Applicant: THE UNIVERSITY OF BRITISH COLUMBIA
Vancouver, British Columbia V6T 1W5 (CA)

(72) Inventors:
  • DOLPHIN, David
    Vancouver, British Columbia (CA)
  • HIN, Paul, Yon
    Vancouver, British Columbia V6T 1W6 (CA)
  • WIJESEKERA, Tilak
    Vancouver, British Columbia (CA)

(74) Representative: Goldin, Douglas Michael, et al 
J.A. KEMP & CO. 14, South Square Gray's Inn
London WC1R 5LX
London WC1R 5LX (GB)

   


(54) PHOTOSENSITIZING DIELS-ALDER PORPHYRIN DERIVATIVES