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新型的DIAR黄成色剂的合成

SYNTHESIS OF THE NEW DIAR YELLOW COUPLERS
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摘要 本文合成了两个新的DIAR成色剂,它们都以黄成色剂为母体,一个抑制基团是2 巯基苯骈噻唑,另一个是甲酸苯酯基苯骈三氮唑,并通过核磁、红外和质谱对结构进行了表征. Two novel DIAR couplers were synthesized.Coupler-groups of them were yellow couplers,one inhibitor-group was 2-mercaptobenzothiazole and the other was ~1H-benzotriazole-5-carboxylic phenyl ester.Their structures were characterized by ~1H-NMR-spectra,IR-spectra and Mass-spectra.
出处 《感光科学与光化学》 SCIE EI CAS CSCD 北大核心 2004年第2期154-158,共5页 Photographic Science and Photochemistry
基金 中国乐凯胶片公司资助项目
关键词 DIR成色剂 DIAR成色剂 抑制基团 DIR coupler DIAR coupler coupler-group inhibitor-group
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参考文献10

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  • 6Philip T S Lau. Photographic emulsions, elements and processes utilizing release compounds [ P ]. US Patent, 4 248962. 1978-12-22.
  • 7Sato Naoki, Ishige Osamu. Silver halide color photographic material containing development-inhibitor-releasing agent[P]. JP Patent, 09 114 055,1997-03-02.
  • 8Ishikawa Takatoshi. Processing of silver halide color photographic material with good light resistance[ P ]. JP Patent,09 160 189,1997-01-20.
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  • 10Nishizeki Masato, Ishige Osama. Preparation of malondiamide-derived photographic DIR couplers having substituted triazole moieties[ P ]. JP Patent, 2001,60 000,2001-03-06.

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