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Preparation of 2-methyl-4-(2-methylbenzamido)benzoic acid_Kain Industrial Additive
Background and overview[1] 2-Methyl-4-(2-methylbenzamido)benzoic acid is an important intermediate in the preparation of tolvaptan, which is a product developed by Otsuka Company of Japan. Non-peptide…
Preparation of 3,4,5-trimethoxybromobenzene_Kain Industrial Additive
Background and overview[1] 3,4,5-Trimethoxybromobenzene can be used as a pharmaceutical synthesis intermediate. It can be prepared by the reaction of 5-bromo-1,2,3 trihydroxybenzene and dimethyl sulfa…
Preparation of 3,4-difluorobenzoic acid_Kain Industrial Additive
Background and overview[1] Substituted benzoic acid 3,4-difluorobenzoic acid is an organic synthesis intermediate that can be focused on development. It can be used in the production of organic chemic…
Preparation of 3,5-dichlorobenzoyl chloride_Kain Industrial Additive
Background and overview[1] 3,5-Dichlorobenzoyl chloride is an important pesticide, pharmaceutical, and dye intermediate. In the production of pesticides, pesticides can be prepared through benzoic aci…
Application of 3-Fluorophenylacetylene_Kain Industrial Additive
Background and overview[2] 3-Fluorophenylacetylene can be used as a pharmaceutical synthesis intermediate and is a terminal alkyne. The addition reaction of terminal alkynes is widely used in the synt…
Preparation of 3-methyl-2-phenylpyridine_Kain Industrial Additive
Background and overview[1] 2-Phenylpyridine compound 3-methyl-2-phenylpyridine is not only an important structural component of medicines, pesticides, dyes, functional materials, spices and natural pr…
Preparation of 2-methoxy-4-(2-aminoethyl)phenol hydrochloride_Kain Industrial Additive
Background and overview[1] 2-Methoxy-4-(2-aminoethyl)phenol hydrochloride can be used as a pharmaceutical synthesis intermediate and can be prepared by the reaction of vanillin and nitromethane. 2-Met…
Preparation of 4-carboxyphenylhydrazine hydrochloride_Kain Industrial Additive
Background and overview[1][2] 4-Carboxyphenylhydrazine hydrochloride is an important intermediate, especially a pharmaceutical intermediate. The existing technology uses p-aminobenzoic acid as raw mat…
Preparation of p-trifluoromethylthioaniline_Kain Industrial Additives
Background and overview[1][2] P-Trifluoromethylthioaniline is a compound useful as an intermediate for the production of pesticides such as insecticides and acaricides. P-Trifluoromethylthioaniline ca…
Preparation of 2-thiol benzothiazole zinc salt_Kain Industrial Additive
Background and overview[1][2] 2-Thiobenzothiazole zinc salt has the characteristics of fast vulcanization acceleration, low vulcanization flatness, and no early vulcanization during mixing. It is wide…
