C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/278.5, 260/2
C07D 403/06 (2006.01) C07D 249/18 (2006.01) C07D 413/06 (2006.01) G03C 8/00 (2006.01)
Patent
CA 1124716
ABSTRACT OF THE DISCLOSURE Benzotriazole compounds employed ao development restrainer precursors are deacribed having on one nitrogen atom an alkali-hydrolyzable, N,N-disubstituted carbamoyl group. The compounds may have the following formula: or Image Image wherein: R1 and R2 each represent a substituted or unsub- stituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and R3, R4, R5 and R6 each represent hydrogen, nitro, lower alkyl, halogen, carbamoyl, sulfamoyl, RCONH- or RSO2NH-, wherein R is lower alkyl or aryl.
337778
Simons Michael J.
Southby David T.
Eastman Kodak Company
Gowling Lafleur Henderson Llp
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