Preparation method of 2,6-difluoroaniline_Kain Industrial Additive
Preparation method【1】【2】【3】【6】 1. In a 100ml three-necked flask, add 10.0g of 2,6 difluorobenzonitrile, 30ml of H2O2, 40ml of alcohol and some homemade catalysts, control the temperature to 40~50℃, ad…
Preparation method of 2,4-difluorophenol and its application in antibacterial agents_Kain Industrial Additive
Background and overview[1][2] 2,4-Difluorophenol can be used as an intermediate for pharmaceutical and chemical synthesis. The existing industrial production process of fluorinated phenol mainly adopt…
Preparation method of 2,4-difluorobiphenyl_Kain Industrial Additive
Background and overview[1] 2,4-Difluorobiphenyl is not only an important intermediate and the key to the synthesis of fluorobenzene salicylic acid, it can also be used as an anti-overcharge additive f…
Preparation method of 2,3-diamino-6-fluorotoluene_Kain Industrial Additive
Background and overview[1] 2,3-Diamino-6-fluorotoluene can be used as a pharmaceutical synthesis intermediate. If 2,3-diamino-6-fluorotoluene is inhaled, please move the patient to fresh air; if there…
Preparation method of 2,5-dimethyl-p-benzoquinone_Kain Industrial Additive
Background and overview[1] Benzoquinone compounds are not only widely used in medical treatment, chemical industry, biological drugs, etc., but are also important organic intermediates. 2,5-Dimethyl-p…
Preparation method of 2,6-dichlorobenzamide_Kain Industrial Additive
Background and overview[1] Halogenated benzamide compounds include 2,6-dichlorobenzamide, which is a key intermediate in the synthesis of benzoylurea pesticides, which are chitin synthesis inhibitors.…
Preparation method of 2,4-diiodoaniline_Kain Industrial Additive
Overview[1] 2,4-Diiodoaniline can be used as a pharmaceutical synthesis intermediate. If 2,4-diiodoaniline is inhaled, move the patient to fresh air; if there is skin contact, take off contaminated cl…
Preparation method of 2,3-dihydro-2-methylbenzofuran_Kain Industrial Additive
Background and overview[1][2] 2,3-Dihydro-2-methylbenzofuran is an organic intermediate that can be prepared from 2-allylphenol. Preparation method[1-2] 1. Cyrine Ayed et al. reported that 2,3-dihydro…
Preparation method of 2,4,6-tri-tert-butyronitrosobenzene_Kain Industrial Additive
Background and overview[1] 2,4,6-Tri-tert-butylnitrosobenzene can be used as a pharmaceutical synthesis intermediate. If 2,4,6-tri-tert-butyl-nitrosobenzene is inhaled, please move the patient to fres…
Preparation method of 2,2,2-triphenylacetophenone_Kain Industrial Additive
Background and overview[1] 2,2,2-Triphenylacetophenone can be used as a pharmaceutical synthesis intermediate. If 2,2,2-triphenylacetophenone is inhaled, move the patient to fresh air; if skin contact…
