نتایج جستجو برای: naphthalene acetamide

تعداد نتایج: 7281  

2009
Lin-Hai Jing

The title compound, C(24)H(16)Br(2)N(2)O(2)·2C(4)H(9)NO, crystallizes in an anti C=O orientation. The two amide groups are twisted away from the naphthalene ring system by 62.67 (8) and 75.93 (7)°. The crystal packing is stabilized by N-H⋯O and C-H⋯O hydrogen bonds. Each of the dimethyl-acetamide solvent mol-ecules is disordered over two positions, with occupancy ratios of 0.556 (7):0.444 (7) a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده کشاورزی 1387

محصول بیش از حد موجب تولید میوه هایی با کیفیت پایین، اندازه کوچک، کاهش رشد شاخه، مقاومت به سرما و گلدهی در سال آینده می شود. تنک از موثرترین روش های افزایش اندازه و کیفیت میوه است و به دلیل افزایش تشکیل گل در سال آینده موجب کاهش سال آوری می شود. استفاده از تنک کننده های شیمیایی یکی از روش های تنک میوه می باشد. بنابراین به منظور بررسی تاثیر تنک کننده های شیمیایی مختلف بر تشکیل میوه و درک اثر این...

2017
S. Subasri Timiri Ajay Kumar Barij Nayan Sinha Venkatesan Jayaprakash Vijayan Viswanathan Devadasan Velmurugan

The title compounds, C16H15N5OS, (I), and C12H12FN5OS, (II), are [(di-amino-pyrimidine)-sulfan-yl]acetamide derivatives. In (I), the pyrimidine ring is inclined to the naphthalene ring system by 55.5 (1)°, while in (II), the pyrimidine ring is inclined to the benzene ring by 58.93 (8)°. In (II), there is an intra-molecular N-H⋯N hydrogen bond and a short C-H⋯O contact. In the crystals of (I) an...

In this work, the effect of ligand's length on interaction energy of six oximes, A [2-(hydroxyimino)-N-((1-(2-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)ethyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide], B [2-(hydroxyimino)-N-((1-(3-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)propyl)-1H-1,2,3-triazol-4-yl)methyl)acetamide], C [2-(hydroxyimino)-N-((1-(4-(2-((hydroxyimino)methyl)-1H-imidazol-1-yl)but...

Journal: :Cancer research 1968
H R Gutmann S B Galitski W A Foley

In order to test the idea that the lack of carcinogenicity of the o-amidofluorenols, N(1-hydroxy-2-fluorenyl) acetamide and N-(3-hydroxy-2-fluorenyl)acetamide, is due to the hydrophilic phenolic hydroxyl group, the methylated derivatives, N-(1methoxy-2-fluorenyl)acetamide and N-(3-methoxy-2-fluorenyl) acetamide as well as the hydrochlorides of 1-methoxy-2-fluorenamine and 3-methoxy-2-fiuorenami...

Journal: :research in pharmaceutical sciences 0

accurate quantum chemical computations based on density functional theory (dft) were performed on the series of 2-(4-(naphthalen-2-yl)-1,2,3-thiadiazol-5-ylthio)-n-acetamide (tta) derivatives. the local reactivity of the acetamide derivatives as anti-hiv drugs were studied in terms of fukui functions in the framework of dft. the results based on the basis set superposition error (bsse) correcti...

Journal: :Acta pharmaceutica 2011
Ramesh Sawant Deepali Kawade

The present study describes synthesis of a series of 2-phenyl benzimidazole-1-acetamide derivatives and their evaluation for anthelmintic activity using Indian adult earthworms, Pheretima posthuma. The structure of the title compounds was elucidated by elemental analysis and spectral data. The compounds 4-({[2-(4-nitrophenyl)-1H-benzimidazol-1-yl]acetyl}amino) benzoic acid (3a), N-ethyl-2-[2-(4...

2007
B. Thimme Gowda Ingrid Svoboda Sabine Foro Helmut Paulus Hartmut Fuess

The structure of the title compound, C(10)H(11)Cl(2)NO, resembles those of 2,2-dichloro-N-phenyl-acetamide, 2,2-dichloro-N-(2-methyl-phen-yl)acetamide, 2,2-dichloro-N-(3-methyl-phen-yl)-acetamide, 2,2-dichloro-N-(4-methyl-phen-yl)acetamide, N-(3,5-dimethyl-phen-yl)acetamide and other acetanilides, with similar bond parameters. The mol-ecules in the title compound are linked into infinite chains...

2013
Gao-Zhang Gou Rui Ma Qing-Di Zhou Shao-Ming Chi

In the title adduct, C11H11N3O·C2H4O2, all non-H atoms of the acetamide mol-ecule are roughly coplanar, with an r.m.s. deviation of 0.0720 Å. The dihedral angle between the ring plane and the acetamide group is 8.5 (2)°. In the crystal, O-H⋯N and N-H⋯O hydrogen bonds link the acetamide and acetic acid mol-ecules.

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