Synthesis of N-Acetyl-4-Nitro-l-Naphthylamine, A Spectral Sensitizer for Photosensitive Polymers
نویسندگان
چکیده
منابع مشابه
N-Acetyl-5-chloro-3-nitro-l-tyrosine ethyl ester
The title compound, C(13)H(15)ClN(2)O(6), was synthesized by hypochlorous acid-mediated chlorination of N-acetyl-3-nitro-l-tyrosine ethyl ester. The OH group forms an intra-molecular O-H⋯O hydrogen bond to the nitro group and the N-H group forms an inter-molecular N-H⋯O hydrogen bonds to an amide O atom, linking the mol-ecules into chains along [100]. The crystal studied was a non-merohedral tw...
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In the title compound, C(12)H(10)N(2)O(4)S, the dihedral angle between the aromatic rings is 36.19 (18)°. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into C(4) chains running along the a axis.
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The reversible labeling of tyrosine (Tyr)-containing peptide, which involves detection and recovery, is described in this paper. The phenolic-OH in Tyr structure reacted with 4-fluoro-7-nitro-2,1,3-benzoxadiazole (NBD-F) under a mild condition at room temperature in alkaline medium. The resulting derivative absorbed at around 280 nm and 380 nm. However, the fluorescence was very weak. The NBD m...
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The central acetyl-acetamide moiety in the title compound, C(14)H(9)N(3)O(6), is buckled [e.g. the C-N-C-O torsion angle is 14.3 (6)°] but the r.m.s. deviation for the five atoms is 0.044 Å. The benzene rings lie on the same side of the central plane, forming dihedral angles of 37.17 (15) and 28.58 (19)° with it. The dihedral angle between the two rings is 17.8 (2)° indicating that the mol-ecul...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1972
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.45.152