Ethanedioic acid hydrazide compounds suitable for use in high co

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

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564 50, 564 51, 564 74, 564 77, 564148, 564149, 564150, 562426, 562432, 562439, 560 16, 560 34, 558415, 558417, 548183, 544160, 544163, 544168, C07C33520

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active

049979809

ABSTRACT:
Disclosed are novel compounds of the formula: ##STR1## wherein: X=--NR.sub.5 R.sub.6, or --OR.sub.7 ;

REFERENCES:
patent: 3227552 (1966-01-01), Whitmore
patent: 4221857 (1980-07-01), Okutsu et al.
patent: 4243739 (1981-01-01), Mifune et al.
patent: 4269929 (1981-05-01), Nothnagle
patent: 4272606 (1981-06-01), Mifune et al.
patent: 4272614 (1981-06-01), Mifune et al.
patent: 4323643 (1982-04-01), Mifune et al.
patent: 4374923 (1983-02-01), Hirano et al.
patent: 4385108 (1983-05-01), Takagi et al.
patent: 4429036 (1984-01-01), Hirano et al.
patent: 4447522 (1984-05-01), Hirano et al.
patent: 4459347 (1984-07-01), Parton et al.
patent: 4478928 (1984-10-01), Hess et al.
Anonymous Research Disclosure No. 23510 (Nov. 1983) "Development Nucleation by Hydrazine and H. Derivatives".
Anonymous Research Disclosure No. 18171 (May 1979) "Direct Positive Photographic Products".

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