(n.) A nitro derivative of methane obtained as a mobile liquid; -- called also nitrocarbol.
Example Sentences:
(1) Nitromethane (NM) and 2-nitropropane (2-NP) and versatile compounds employed in a wide variety of industrial applications, thus providing ample opportunity for occupational exposure.
(2) The bound FAD and Fe3+ are reduced by the addition of nitromethane, which is not a substrate, under anaerobic conditions.
(3) Subsequent O-methylation, O-deacetylation, and condensation with nitromethane afforded the appropriate beta-glycoside of 3-methoxy-4-(2-nitrovinyl)phenol.
(4) The best yield of beta-linked disaccharide was obtained upon glycosylation by benzobromogalactose in the presence of silver triflate and tetramethylurea in nitromethane.
(5) However, treatment of 2',3'-di-O-acetyl-5'-O-tritylribavirin (11) with 4 under the Bredereck modification of the Koenigs-Knorr reaction (i.e., silver perchlorate and Drierite in nitromethane) and subsequent deacetylation furnished the desired 1-(5-O-beta-D-glucopyranosyl-beta-D-ribofuranosyl)-1,2,4-triazole-3-carb oxamide (13).
(6) The hepatotoxic and mutagenic potentials of 2-nitropropane, nitromethane, and nitroethane were compared.
(7) Trimethylsilyl trifluoromethanesulfonate in nitromethane, however, gave predominantly the alpha anomer.
(8) Metabolic effects of in vivo administration of nitromethane, a histidase inhibitor, were studied in the rat.
(9) Liver histidase activity was decreased about 78 percent after nitromethane administration, and the rate of in vivo CO2 production from histidine was also depressed.
(10) In addition to 2-nitropropane, 1-nitropropane and nitroethane are oxidatively dentrified by the enzyme, but nitromethane is inert to the enzyme.
(11) They are low-spin hexacoordinated myoglobin or hemoglobin complexes, as shown by the resonance Raman spectrum of the nitromethane-derived human hemoglobin complex which is similar to those of the known hemoglobin complexes with O2, CO, NO and nitrosobenzene.
(12) The quenching of the etheno group by nitromethane was, however, unaffected by the binding of S-1 to actin.
(13) The condensation of no-carrier-added or carrier-added [11C]nitromethane with D-arabinose to form the intermediate epimeric [1-11C]D-nitro alcohols (I and II) was investigated under various conditions.
(14) The cocktails showed higher backgrounds, lower unquenched efficiencies, and greater quench resistance to nitromethane than a reference toluene based preparation.
(15) When nitromethane was added to plasma, the apparent creatinine measured was linearly related to the amount of nitromethane added.
(16) We have observed that high SOD-like function (decomposition of superoxide anion) was observed for several iron(III) compounds with tripodal ligands and several oxovanadium(IV) compounds, and also that these compounds exhibit high catalytic activity for oxidative cleavage of 3,5-di-tert-butylcatechol in non-donating solvents such as dichloromethane or nitromethane.
(17) Different doses of benzo(a)pyrene, cigarette smoke condensate (CSC) and its nitromethane fraction (NMF), in wax pellets, were directly implanted into the lungs of Syrian golden hamsters.
(18) Condensation of methyl 3-O-(2-acetamido-4,6-O-benzylidene-2-deoxy-beta-D- glucopyranosyl)-2,4,6-tri-O-benzyl-beta-D-galactopyranoside with 3-O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-beta-D-glucopyranosyl)-2,4,6 -tri-O-acetyl-alpha-D-galactopyranosyl bromide in 1:1 benzene-nitromethane in the presence of powdered mercuric cyanide gave a fully-protected tetrasaccharide derivative, which was O-deacetylated and then subjected to catalytic hydrogenation to furnish methyl O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1----3)-O-beta- D-galactopyranosyl-(1----3)-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl )- (1----3)-beta-D-galactopyranoside (15).
(19) Rates of enzyme degradation in the two strains, measured by recovery of activity after irreversible inhibition with nitromethane, were the same.
(20) The on-line synthesis of 1-11C-labelled nitroalkanes [nitromethane (I), nitroethane (II) and nitropropane (III)], from their corresponding 1-11C-labelled alkyl iodides, by use of a heated silver nitrite column is described.
Oily
Definition:
(superl.) Consisting of oil; containing oil; having the nature or qualities of oil; unctuous; oleaginous; as, oily matter or substance.
(superl.) Covered with oil; greasy; hence, resembling oil; as, an oily appearance.
(1) Wistar rats were infected by injection of 0.05 ml of a dense oily suspension of Staphylococcus aureus into the posterior thigh muscles of the hind leg.
(2) Nutritionists recommend we consume two portions a week of fish, including one of oily fish such as mackerel, herring and tuna.
(3) Our experience with these three patients, plus the two previously reported, suggest that two conditions must be present for oily material to enter the ventricular system through the outlets of the fourth ventricle: first, there must be a reversal of bulk flow of cerebrospinal fluid; second, the oily material must have a specific gravity less than that of cerebrospinal fluid.
(4) One group ate a diet high in saturated fat, salt and sugar, and low in fibre, oily fish and fruit and vegetables.
(5) Incubation of blood neutrophils with uterine flushings collected from ovariectomised mares treated with oestradiol, stimulated migration under agarose, whereas flushings from mares treated with progesterone or oily vehicle, inhibited migration.
(6) This characteristic of the oily contrast medium has been utilized for regional targeting of chemotherapy in patients with hepatocellular carcinoma, which has been termed "lipiodolization".
(7) CT scan and gamma camera radiograph confirmed that the oily contrast material or I-131 radioactivity accumulated selectively in the tumor over a long period.
(8) Of course we depend on oil companies because there is no other work.” Facebook Twitter Pinterest Canals full of oily water created during the cleanup process.
(9) The previous strict separation between water soluble, ionised media for the lumbal canal and oily media for the lumbosacral junction as well as the thoracic and cervical canal is no longer necessary.
(10) The many factors which affect absorption rate are discussed and it is suggested that preparations which depend on an oily gel to delay absorption add an avoidable factor to the list of variables which may play an important part in producing the significant differences in serum levels commonly reported after the use of PAM preparations.
(11) The figure includes around 29,000 deaths hastened by inhaling minute particles of oily, unburnt soot emitted by all petrol engines, and an estimated 23,500 by the invisible but toxic gas NO 2 emitted by diesel engines.
(12) Mackerel, an oily fish packed with Omega 3, has been championed by celebrity chefs such as Guardian writer Hugh Fearnley-Whittingstall, who in his Channel 4 Fish Fight programme persuaded sceptical consumers to eat his mackerel baps.
(13) The oily x-ray contrast medium persisted in the tumours over several weeks or months.
(14) "Lipiodol-Ultra-Fluid" an oily contrast medium which has used in experiments with minipigs can be radiologically and histologically demonstrated in nodes for months.
(15) Similar biological activities were obtained for oily and dry preparations of the same forms of alpha-tocopheryl acetate.
(16) The introduction of an oily retinylacetate solution into the fistula was attended both by an increase of the retinylpalmitate content in the blood plasma and the appearance therein of the retinyl-palmitat-hydrolase activity.
(17) Successful entrapment was achieved with the following conditions: (1) an alkaline water phase, (2) addition of fatty acid salt in the oily phase, and (3) addition of a water-miscible solvent in the oily phase.
(18) According to the British Heart Foundation, many doctors now prescribe fish oil supplements to reduce blood fats, although the BHF also recommends eating more oily fish.
(19) Forty-one CT sialograms were performed in 35 patients using acinar glandular filling with oily contrast material.
(20) Triglyceride is the major lipid class in most of these fishes with oily bones (74.1-93.7% as per cent lipid); cholesterol and phospholipid were two other lipid classes in the bones.