NMR Analysis on Acetamide and N-Methyl Groups of Mucopolysaccharides
نویسندگان
چکیده
منابع مشابه
N-Methyl-N-(2-methylphenyl)acetamide
In the title compound, C(10)H(13)NO, the N atom and the methyl group are almost coplanar with the benzene ring to which they are bonded [deviations of 0.131 (1) and 0.038 (1) Å, respectively, from the ring plane]. In the crystal structure, inter-molecular C-H⋯O hydrogen bonds form a three-dimensional network. Mol-ecules are stacked parallel to the b-axis direction.
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In the title compound, C(18)H(16)N(2)O(2)·H(2)O, the dihedral angle between the quinoline ring system and the benzene ring is 87.19 (8)°. In the crystal, water mol-ecules are linked to acetamide mol-ecules via inter-molecular O-H⋯N and O-H⋯O hydrogen bonds.
متن کامل2-Chloro-N-methyl-N-[2-(methylamino)phenyl]acetamide
The title compound, C(10)H(13)ClN(2)O, was obtained as a by-product in the reaction of 2-chloro-methyl-1H-benzimidazole, dimethyl sulfate and toluene to synthesise 2-chloro-methyl-1-methyl-benzimidazole. The dihedral angle between the benzene ring and the acetamide group is 89.72 (6)° while that between the aromatic ring and the chloracetyl group is 84.40 (4)°. In the crystal, adjacent mol-ecu...
متن کاملN-(2-Methyl-3-oxo-1,3-diphenylpropyl)acetamide
In the title compound, C18H19NO2, the dihedral angle between the benzene rings is 42.0 (1)°. In the crystal, mol-ecules are linked by N-H⋯O and C-H⋯π inter-actions.
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the importance of writing as a complex skill in applied linguistics has drawn the attention of many researchers to evaluate textbooks in order to help learners gain self-sufficiency and autonomy in the field of language use and communication. investigations have shown that developments in textbooks evaluation can promote the quality of pedagogies and consequently the learning. this study attemp...
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ژورنال
عنوان ژورنال: Agricultural and Biological Chemistry
سال: 1973
ISSN: 0002-1369,1881-1280
DOI: 10.1271/bbb1961.37.51