Preparation of 2,5-bis(2,2,2-trifluoroethoxy)benzoic acid_Kain Industrial Additive
Background and overview[1] 2,5-Bis(2,2,2-trifluoroethoxy)benzoic acid is a key intermediate in the synthesis of the cardiovascular drug flecainide. The existing technology is mainly obtained by the co…
Preparation of 2,4-diphenyl-oxazacyclo-5-acid_Kain Industrial Additive
Background and overview[1] 2,4-Diphenyl-oxazacyclo-5-acid is a pharmaceutical intermediate that can be prepared in two steps from (2R,3S)-3-phenylisoserine and trimethyl orthobenzoate. get. It has bee…
Preparation of 2,2′-bis(trifluoromethyl)diaminobiphenyl_Kain Industrial Additive
Background and overview[1] 2,2′-bis(trifluoromethyl)diaminobiphenyl is also called 2,2′-bis(trifluoromethyl)-4,4’diaminobiphenyl. 2,2′-bis(trifluoromethyl)-4,4’diaminobip…
Preparation of 2,6-difluoro-3-methoxyphenylboronic acid_Kain Industrial Additive
Background and overview[1] 2,6-Difluoro-3-methoxyphenylboronic acid can be used as a pharmaceutical synthesis intermediate. If 2,6-difluoro-3-methoxyphenylboronic acid is inhaled, move the patient to …
Preparation of 2,6-difluoro-p-methoxybenzonitrile_Kain Industrial Additive
Background and overview[1] Because liquid crystals have many unique properties, they are increasingly used in information display technology and the chemical industry. Replacing one or two hydrogens i…
Preparation of 2,4-dibromoanisole_Kain Industrial Additive
Background[1] 2,4-Dibromoanisole, the English name is 2,4-Dibromoanisole; Benzene, 2,4-dibromo-1-methoxy-; 2,4-dibromo-1-methoxybenzene, molecular formula: C7H6Br2O, molecular weight 265.9299, the cry…
Preparation of 2,3-dichloroaniline_Kain Industrial Additive
Background and overview[1][2] 2,3-Dichloroaniline is an important organic raw material intermediate. 2,3-Dichloroaniline is widely used in fine chemical industries such as pesticides, medicines, dyes …
Preparation of 2,5-diphenylfuran_Kain Industrial Additive
Background and overview[1] Heterocyclic compounds, especially natural products containing furan and thiophene structures, mostly have good biological activity. Therefore, how to synthesize heterocycli…
Preparation of 2,6-dichlorophenyl isothiocyanate_Kain Industrial Additive
Background and overview[1] 2,6-Dichlorophenyl isothiocyanate can be used as a pharmaceutical synthesis intermediate. If 2,6-dichlorophenyl isothiocyanate is inhaled, move the patient to fresh air; if …
Preparation of 2,6-difluoroacetophenone_Kain Industrial Additive
Background 2,6-Difluoroacetophenone is an intermediate in organic synthesis and can be used in laboratory research and development processes and chemical and pharmaceutical synthesis processes. Prepar…
