dinitro-chlorobenzene
1.2,4-Dinitro fluorobenzene(DNFB) is used as derivatization agent.
2.The amino acids in alkalescence were derivatized with 2,4-dinitro-fluorobenzene (DNFB).
3.THE SYNTHESIS OF 5-METHYLAMINO-4, 6-DINITRO-BENZOFUROXAN AND ITS INTERMEDIATE COMPOUNDS
4.The complex MoO_2CI_2(C_4H_3OCOOH)_2 was prepared by the reaction of MoCI_5 with C_4H_3OCOOH in chlorobenzene.
5.Chlorobenzene, concentrated nitric acid and benzylchlorine as material, 2, 4—dinitrophenolbenzylether was synthesized in this paper bythe Williamson reaction.
6.Abstract: Cetirizine hydrochloride was synthesized from chlorobenzene and benzoyl chloride by the Friedel-Crafts reaction，reduction,and chlorination followed by condensation with piperizine,2-chloroethanol and sodium chloroacetate in turn in 28.2%overall yield based on chlorobenzene.
7.An improved method for the synthesis of3,7-dinitro-1,3,5,7-tetraazabicyclo[3.3.1]nonane(3,DPT) from 1 was proposed.
8.in the treatment of asthma,"Heat Asthma Formula" was prepared by the dynamic warm extraction. By the delayed hypersensitivity (DTH) induced by dinitro fluorobenzene in mice and the lavation of the bronchial pulmonary alveoli in guinea pig,influence of "Heat Asthma Formula" on DTH induced by dinitro fluorobenzene (DNFB) and acidophil number in the bronchial pulmonary alveoli fluid of the hypersensitive guinea pig were observed.
9.By analyzing the contribution factor, a study on the effect of the coexistence of chlorobenzene homologue on the biodegradation of chlorinated benzene and action mechanism for the chlorinated benzene sludge was conducted.
10.Complex extraction treatment of wastewater containing 2-amino-4-methyl-5-chlorobenzene sulfonic acid (CLT - acid) was studied using 7301 - 1 - octanol - H2SO4 - NaOH as extraction - back extraction system.
