Similar words: pyrimidine, pyridoxine, joyriding, acridine, meperidine, riding, hesperidin, overriding. Meaning: n. a toxic colorless flammable liquid organic base with a disagreeable odor; usually derived from coal.
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61) When dyeing, 3-carboxyl pyridine group disconnects froms-triazine, and the cellulosic carboxylic group reacts withs-triazine rapidly to form a covalent bond, thus effects the colour fixation.
62) The O - acetylation of tri - butyl citrate with acetic anhydride catalyzed by polyvinyl pyridine was explored.
63) It is a heterocyclic compound, containing a pyridine ring; its chemical formula is C10H14N. Nicotine is the chief addictive ingredient (see drug addiction) in cigarettes and cigars and in snuff.
64) In the picoline pyrolysis experiment, the methyl disengages from aromatic ring to form methane firstly, then the following reaction of the aromatic ring is similar to pyridine.
65) And the excess volume of toluene - pyridine was measured with the dilatometer.
66) The HDS, HDN and HDY activities of the catalysts were tested with model compounds consisted of thiophene, dibenzothiophene, pyridine, quinoline, cyclohexene, hexamethylene.
67) Amphiphilic poly(vinyl pyridine)(PVP) with uniform polyoxyethylene(PEO) was synthesized by copolymerization of the PEO macromer with 2-vinyl pyridine in benzene, using AIBN as initiator.
68) In the isodesmic reactions designed for the computation of heats of formation (HOFs), pyrazine and pyridine were chosen as reference compounds.
69) This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.
70) In process of synthesizing N oxidized pyridine, rare earth hetero polyacid was used as catalyst and extortion was canceled.
70) Wish you can benefit from sentencedict.com and make progress everyday!
71) In this thesis, 2-chloro-5-chloromethyl pyridine is ammoniated, which followed by the reaction with N-cyano ethyl ethylimidoate, finally is methylated to gain the objective product.
72) Boron substituted mesophase pitches were synthesized by co pyrolysis of different coal tar pitches with pyridine borane complex.
73) The this paper , some of Heterocycle Compound which including pyridine, imidazole, thiazole, pyrimidine, indol etc, use for pharmaceutical intermediates or raw were summarized.
More similar words: pyrimidine, pyridoxine, joyriding, acridine, meperidine, riding, hesperidin, overriding, cantharidin, riding boot, free riding, riding crop, riding horse, riding school, horseback riding, histidine, tidiness, little red riding hood, pethidine, cimetidine, untidiness, dividing line, pyrite, pyriform, pyrites, copyright, copy rights, iron pyrite, copyrighted, copyright law.