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 2,2′-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 2,4-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 2,5-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 2,4,6-tris(4-aminophenyl)-1,3,5-triazine_kain industrial additive
background and overview[1] 2,4,6-tris(4-aminophenyl)-1,3,5-triazine is a heterocyclic organic compound that can be used as a pharmaceutical synthesis intermediate. preparation[1] preparation of 2,4,6-…
