Disclosed is a process for preparing a 6-chloro-2,5-dicarbonamido phenol compounds comprising a step employing a 2-alkyl-6-aminobenzoxazole to form a 2-alkyl-6-amino-7-chlorobenzoxazole in which the 2-alkyl group is unbranched at the α carbon. It also pro
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Page/Page column 2;5
(2008/06/13)
Photographic element, compound, and process
Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan “NB coupler” having the formula (I): wherein the term “NB coupler” represents a coupler of formula (I) that forms a dye for wh
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(2008/06/13)
Photographic element, compound, and process
Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan "NB coupler" having the formula (I): wherein :the term "NB coupler" represents a coupler of formula (I) that forms a dye for w
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(2008/06/13)
Photographic element, compound, and process
Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a "NB coupler" having the formula (I): wherein :the term "NB coupler" represents a coupler of formula (I) that forms a dye for which
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(2008/06/13)
Photographic element, compound, and process
Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a cyan coupler having the formula: wherein:V is a sulfone or sulfoxide containing group;Y is H or a coupling-off group;W2
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(2008/06/13)
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