Preparation method of 2,2-bis(3-aminophenyl)hexafluoropropane_Kain Industrial Additive
Background and overview[1] Bis(ethynylphenyl) compounds, also known as ethynylated bisaryl derivatives, are important intermediates for the synthesis of thermally stable resins, used in high-temperatu…
Preparation method of 2,4-dichloro-6-fluorobenzaldehyde_Kain Industrial Additive
Background and overview[1] 2,4-Dichloro-6-fluorobenzaldehyde can be used as a pharmaceutical synthesis intermediate. Preparation[1] The preparation of 2,4-dichloro-6-fluorobenzaldehyde is as follows: …
Preparation method of 2,5-dimethyl-4-hydroxybenzonitrile_Kain Industrial Additive
Background and overview[1] 2,5-Dimethyl-4-hydroxybenzonitrile can be used as a pharmaceutical synthesis intermediate. Preparation[1] The preparation of 2,5-dimethyl-4-hydroxybenzonitrile is as follows…
Preparation method of 2,6-dichloro-3-(trifluoromethyl)benzoic acid_Kain Industrial Additive
Background and overview[1] 2,6-Dichloro-3-(trifluoromethyl)benzoic acid is an organic intermediate that can be prepared from 2,4-dichloro-1-(trifluoromethyl)benzoic acid through a two-step reaction. .…
Preparation method of 2,5-dichlorophenylethylamine_Kain Industrial Additive
Background and overview[1] 2,5-Dichlorophenylethylamine can be used as a pharmaceutical synthesis intermediate. Preparation[1] 2,5-Dichlorophenylethylamine was prepared as follows: To a solution of 2-…
Preparation method of 2,6-dimethoxyhydroquinone_Kain Industrial Additive
Background and overview[1] 4-Bromoquinoline-6-carboxylic acid can be used as a pharmaceutical synthesis intermediate. Such as preparing scutellarin intermediate scutellarin aglycone. Erigerm breviscap…
Preparation method of 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride_Kain Industrial Additive
Background and overview[1] 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride can be used as a pharmaceutical synthesis intermediate. Preparation[1] 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride is p…
Preparation method of 2,4-dichlorobenzoyl peroxide_Kain Industrial Additive
Background and overview[1] It is well known that diacyl peroxides can be produced by reacting acid chlorides and hydrogen peroxide in alkaline solutions, but it is difficult to produce powdered produc…
