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b- purete les impuretés recherchées sont principalement la 3,5-dichloroaniline, le phloroglucide issu de la dimérisation du phloroglucinol et le résorcinol.
b—purity the impurities looked for are primarily 3,5-dichloroaniline, phloroglucide, which results from the dimerization of phloroglucinol, and resorcinol.
effect of 3,4-dichloroaniline on the early life stages of the zebrafish (brachydanio rerio): results of a comparative laboratory study.
effect of 3,4-dichloroaniline on the early life stages of the zebrafish (brachydanio rerio): results of a comparative laboratory study.
pyrimidine avec des composés d'amine aromatique tels que le 2,6-dichloroaniline pour former des composés de n-arylarylsulfonamide tels que le n -
pyrimidine, with aromatic amine compounds, such as 2,6-dichloroaniline, to form n-arylarylsulfonamide compounds, such as n -
on ajoute 135 mg (1 eq.) de 3,4-dichloroaniline en solution dans 5 ml de dmf et on agite le mélange à température ambiante sous argon pendant 20 heures.
135 mg (1 eq.) of 3,4-dichloroaniline, in solution in 5 ml of dmf, was added and the mixture was stirred at room temperature under argon for 20 hours.
procédé conforme à la revendication 2, dans lequel lesdits dérivés de substitution de l'aniline sont choisis parmi les 2-méthoxyaniline, 4-méthoxyaniline, 4-chloroaniline, p-toluidine, 4-nitroaniline, 3-bromoaniline, 3-bromo-4-aminotoluène, acide p-aminobenzoïque, 2,4-diaminotoluène, 2,5-dichloroaniline, 1,4-phénylènediamine, 4,4'-méthylènedianiline et 1,3,5-triaminobenzène.
the process of claim 2 wherein said substituted aniline derivatives are selected from the group consisting of 2-methoxyaniline, 4-methoxyaniline, 4-chloroaniline, p-toluidine, 4-nitroaniline, 3-bromoaniline, 3-bromo-4-aminotoluene, p-aminobenzoic acid, 2,4-diaminotoluene, 2,5-dichloroaniline, 1,4-phenylenediamine, 4,4'-methylene dianiline and 1,3,5-triaminobenzene.