| DAR黄成色剂的合成 |
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| 引用本文： | 刘玉婷,吕峰,邹竞,张大德,姚祖光.DAR黄成色剂的合成[J].影像科学与光化学,2004,22(1):28-32. |
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| 作者姓名： | 刘玉婷 吕峰 邹竞 张大德 姚祖光 |
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| 作者单位： | 1. 华东理工大学, 精细化工研究所, 上海, 200237;
2. 中国乐凯胶片公司, 保定, 071054 |
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| 基金项目： | 中国乐凯胶片集团公司资助项目 |
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| 摘 要： | 本文以α-新戊酰基-2-氯-5-3-(2,4-二特戊基苯氧基)丁酰胺基]乙酰苯胺为母体,以2,5-二巯基-1,3,4-噻二唑为吸附基团,分别以1-甲酰基-2-(4-氨基)苯肼,1-乙酰基-2-(4-氨基)苯肼和1-三氟乙酰基-2-(4氨基)苯肼为增强基团合成了3种DAR黄成色剂.并通过IR,1HNMR,MS确证了它们的结构.
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| 关 键 词： | DAR成色剂 DAR黄成色剂 合成 |
| 收稿时间： | 2003-08-06 |
SYNTHESIS OF DAR YELLOW COUPLER |
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| LIU Yu-ting,LU Feng,ZOU Jing,ZHANG Da-de,YAO Zu-guang.SYNTHESIS OF DAR YELLOW COUPLER[J].Imaging Science and Photochemistry,2004,22(1):28-32. |
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| Authors: | LIU Yu-ting LU Feng ZOU Jing ZHANG Da-de YAO Zu-guang |
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| Affiliation: | 1. Research Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, P.R.China;
2. China Lucky Film Company, Baoding 071054, P.R.China |
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| Abstract: | DAR couplers(Development Accelerator Releasing Coupler) are contained in the light-sensitive silver halide photographic material.They are represented by the general formula C_p-L-A in which "C_p" represents a coupler residue."A" represents a development accelerating functional group and "L" represents a divalent linking group.In this paper,three DAR yellow couplers are synthesized:"C_p" is α-pivalyl-2-chlor-5-acetanilide;"L" is 2,5-dimercapto-1,3,4-thiociazol;"A" are 1-formyl-2-(4-aminophenyl)hydrazide,1-acetyl1-2-(4-aminophenyl)hydrazide and 1-trifluoroacety1-2-(4-aminophenyl)hydrazide.The structures of couplers are identified by IR,~1HNMR,and MS. |
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| Keywords: | DAR coupler DAR yellow coupler synthesis |
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