N-Acetyl-5-chloro-3-nitro-L-tyrosine ethyl ester

Teresa T. Mutahi; Benson J. Edagwa; Frank R. Fronczek; Rao M. Uppu

doi:10.1107/S1600536812036380

N-Acetyl-5-chloro-3-nitro-L-tyrosine ethyl ester

Teresa T. Mutahi, Benson J. Edagwa, Frank R. Fronczek, Rao M. Uppu

Research output: Contribution to journal › Article › peer-review

Abstract

The title compound, C₁₃H₁₅ClN₂O ₆, was synthesized by hypochlorous acid-mediated chlorination of N-acetyl-3-nitro-l-tyrosine ethyl ester. The OH group forms an intramolecular O - H⋯O hydrogen bond to the nitro group and the N - H group forms an Intermolecular N - H⋯O hydrogen bonds to an amide O atom, linking the molecules into chains along [100]. The crystal studied was a non-merohedral twin, with a 0.907 (4):0.093 (4) domain ratio.

Original language	English (US)
Pages (from-to)	o2810-o2811
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	68
Issue number	9
DOIs	https://doi.org/10.1107/S1600536812036380
State	Published - Sep 2012
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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title = "N-Acetyl-5-chloro-3-nitro-L-tyrosine ethyl ester",

abstract = "The title compound, C13H15ClN2O 6, was synthesized by hypochlorous acid-mediated chlorination of N-acetyl-3-nitro-l-tyrosine ethyl ester. The OH group forms an intramolecular O - H⋯O hydrogen bond to the nitro group and the N - H group forms an Intermolecular N - H⋯O hydrogen bonds to an amide O atom, linking the molecules into chains along [100]. The crystal studied was a non-merohedral twin, with a 0.907 (4):0.093 (4) domain ratio.",

author = "Mutahi, {Teresa T.} and Edagwa, {Benson J.} and Fronczek, {Frank R.} and Uppu, {Rao M.}",

year = "2012",

month = sep,

doi = "10.1107/S1600536812036380",

language = "English (US)",

volume = "68",

pages = "o2810--o2811",

journal = "Acta Crystallographica Section E: Structure Reports Online",

issn = "1600-5368",

publisher = "International Union of Crystallography",

number = "9",

}

TY - JOUR

T1 - N-Acetyl-5-chloro-3-nitro-L-tyrosine ethyl ester

AU - Mutahi, Teresa T.

AU - Edagwa, Benson J.

AU - Fronczek, Frank R.

AU - Uppu, Rao M.

PY - 2012/9

Y1 - 2012/9

N2 - The title compound, C13H15ClN2O 6, was synthesized by hypochlorous acid-mediated chlorination of N-acetyl-3-nitro-l-tyrosine ethyl ester. The OH group forms an intramolecular O - H⋯O hydrogen bond to the nitro group and the N - H group forms an Intermolecular N - H⋯O hydrogen bonds to an amide O atom, linking the molecules into chains along [100]. The crystal studied was a non-merohedral twin, with a 0.907 (4):0.093 (4) domain ratio.

AB - The title compound, C13H15ClN2O 6, was synthesized by hypochlorous acid-mediated chlorination of N-acetyl-3-nitro-l-tyrosine ethyl ester. The OH group forms an intramolecular O - H⋯O hydrogen bond to the nitro group and the N - H group forms an Intermolecular N - H⋯O hydrogen bonds to an amide O atom, linking the molecules into chains along [100]. The crystal studied was a non-merohedral twin, with a 0.907 (4):0.093 (4) domain ratio.

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U2 - 10.1107/S1600536812036380

DO - 10.1107/S1600536812036380

M3 - Article

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AN - SCOPUS:84865724099

SN - 1600-5368

VL - 68

SP - o2810-o2811

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 9

ER -

N-Acetyl-5-chloro-3-nitro-L-tyrosine ethyl ester

Abstract

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