نتایج جستجو برای: naphthalene acetamide
تعداد نتایج: 7281 فیلتر نتایج به سال:
POLYcYcLIac aromatic hydrocarbons are known to produce two distinct pathological changes in animals. Thus under certain conditions naphthalene produces cataract in rabbits, whilst under other conditions derivatives of 1:2-benzanthracene produce cancer in some species. It is possible that animals might deal with toxic hydrocarbons in either of two ways; the compounds might either be converted in...
A novel series of 2-(substituted phenoxy)-N-(1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)acetamide and N-(2-bromocyclohexyl)-2-(substituted phenoxy)acetamide derivatives having cyclohexyl nucleus as common in both types were synthesized and assessed for their antiinflammatory activity by a carrageenan induced rat paw oedema method, analgesic activity by Eddy’s hot plate method and antipyretic acti...
In the title compound, C14H10ClF2NO, the dihedral angle between the mean planes of the 4-chloro-phenyl and 3,4-di-fluoro-phenyl rings is 65.2 (1)°. These two planes are twisted by 83.5 (5) and 38.9 (9)°, respectively, from that of the acetamide group. In the crystal, N-H⋯O hydrogen bonds form infinite chains along [100]. Weak C-H⋯O and C-H⋯F inter-actions are also observed and stack mol-ecules ...
In the title compound, C(14)H(12)ClNO, the central acetamide plane forms dihedral angles of 76.0 (2) and 64.0 (2)° with the phenyl rings and the phenyl rings form a dihedral angle of 71.8 (2)° with each other.
In the title mol-ecule, C(16)H(14)N(2)OS(2), the benzene ring and the benzo[d]thia-zole mean plane form a dihedral angle of 75.5 (1)°. The acetamide group is twisted by 47.7 (1)° from the attached benzene ring. In the crystal, mol-ecules related by translation along the a axis are linked into chains through N-H⋯O hydrogen bonds.
A synthetic base of acetamide and salts in agar permitted isolation of small numbers of Pseudomonas aeruginosa from swarming Proteus and other gram-negative species.
In the title compound, C14H10BrF2NO, the dihedral angle between the mean planes of the 4-bromo-phenyl and 3,4-di-fluoro-phenyl rings is 66.4 (1)°. These two planes are twisted by 40.0 (5) and 86.3 (2)°, respectively, from that of the acetamide group. In the crystal, N-H⋯O hydrogen bonds and weak C-H⋯O and C-H⋯F inter-actions form infinite chains along [100].
Herein we report novel naphthalene homo-oligoamides, derived from 4-amino-3-methoxy-naphthalene-2-carboxylic acid and 4-amino-1-methoxy-naphthalene-2-carboxylic acid as monomer building blocks, that display an anti-periplanar arrangement of the naphthyl rings, primarily induced by steric interactions between adjacent groups and functionalities.
Background: Naphthalene exposures for most non-occupationally exposed individuals occur primarily indoors at home. Residential indoor sources include pest control products (specifically moth balls), incomplete combustion such as cigarette smoke, woodstoves and cooking, some consumer and building products, and emissions from gasoline sources found in attached garages. The study aim was to assess...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید