- Synthesis of 3-(3″-aminobenzoylamido)-1-(2′,4′,6′- trichlorophenyl)pyrazol-5-one, an intermediate in the synthesis of the purple component of color photographic materials
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Catalytic reduction of 3-(3″-nitrobenzoylamido)-1-(2′,4′, 6′-trichlorophenyl)pyrazol-5-one with hydrogen and hydrazine hydrate to 3-(3″-aminobenzoylamido)-1-(2′,4′,6′-trichlorophenyl) pyrazol-5-one, the key intermediate in the synthesis of the purple component of color photographic and motion-picture materials, was studied.
- Yutilov,Smolyar,Minkina
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p. 278 - 280
(2007/10/03)
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- Catalytic liquid-phase reduction of aromatic nitro compounds containing highly reactive functional groups
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Improved procedures have been proposed for fast and selective hydrogenation of aromatic nitro compounds with the goal of obtaining practically important amines.
- Zhandarev,Kazin,Mironov
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p. 673 - 676
(2007/10/03)
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