Selenomerocyanines and processes for preparation and methods of

Details Selenomerocyanines and processes for preparation and methods of Selenomerocyanines and processes for preparation and methods of

1990-10-19

1993-05-04

Tsang, Cecilia

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

430590, C07D41306, C07D41706, C07D42106, G03G 506

Patent

active

052083365

ABSTRACT:
Selenomerocyanines, for example the compound having the structural formula ##STR1## a process for preparation thereof, methods of use thereof as photosensitizers for generation of singlet oxygen, virus inactivation and cancer cell inactivation, and photosensitized silver halide photographic emulsions containing them are disclosed.

REFERENCES:
patent: 4775625 (1988-10-01), Sieber
patent: 4885366 (1989-12-01), Gunther et al.
patent: 4906750 (1990-03-01), Gunther et al.
patent: 4937344 (1990-06-01), Gunther et al.
patent: 5053506 (1991-10-01), Gunther et al.

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