Method of forming a photographic washout coupler (BARC) using a

Details Method of forming a photographic washout coupler (BARC) using a Method of forming a photographic washout coupler (BARC) using a

1992-06-29

1994-02-15

Ramsuer, Robert W.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

558248, C07D295155, C07C32906

Patent

active

052868591

ABSTRACT:
A method of forming a photographic coupler (A) having the formula:

REFERENCES:
patent: 2307679 (1943-01-01), Hechenbleikner
patent: 3637790 (1972-01-01), Traber et al.
patent: 3789061 (1974-01-01), Hoyer et al.
patent: 4248962 (1981-02-01), Lau
patent: 4409323 (1983-10-01), Sato et al.
patent: 4482629 (1984-11-01), Nakagawa et al.
patent: 4737518 (1988-04-01), Nomura et al.
patent: 4861701 (1989-08-01), Burns et al.
patent: 4912024 (1990-03-01), Michno et al.
patent: 4959299 (1990-09-01), Sakanoue et al.
patent: 5026628 (1991-06-01), Begley et al.

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