Latest article
Application of 3,5-dimethylanisole_Kain Industrial Additive
Background and overview[1][2] 3,5-Dimethylanisole is an ether organic compound that can be used as an organic intermediate. It can be prepared from 3,5-dimethylphenol to ether in one step. Preparation…
Preparation of 6-bromo-2H-1,4-benzoxazin-3(4H)-one_Kain Industrial Additive
Background and overview[1][2] 6-Bromo-2H-1,4-benzoxazin-3(4H)-one is an organic intermediate that can be prepared in one step. A class of drugs with PPAR agonistic activity can be prepared. Preparatio…
Preparation method of ALA-S-methyl_Kain Industrial Additive
Background and overview[1][2] Alalic acid-S-methyl is also called activated ester (1,2,3-benzothiadiazole-7-thiocarboxylic acid methyl ester), which is a plant disease resistance activator. It itself …
Preparation and application of 3-fluoro-4-nitrotoluene_Kain Industrial Additive
Background and overview[1] 3-Fluoro-4-nitrotoluene can be used as a pharmaceutical synthesis intermediate. It can be obtained by one-step nitration of 3-fluorotoluene. Preparation[1] 3-Fluoro-4-nitrot…
Application and preparation of p-aminophenylarsonic acid_Kain Industrial Additive
Overview[1] P-aminophenylarsonic acid, commonly known as “asanic acid”, can be obtained as needle-shaped crystals from water. It is soluble in hot water and sodium carbonate aqueous soluti…
Preparation method of triphenylmethyl bromide_Kain Industrial Additive
Background and overview[1] Triphenylmethyl bromide can be used as a pharmaceutical synthesis intermediate. Preparation[1] A method for recovering triarylmethyl halides such as triphenylmethyl bromide …
Preparation of o-nitrobenzene acetic acid_Kain Industrial Additive
Background and overview[1][2] O-Nitrophenylacetic acid is a widely used organic synthesis intermediate. O-Nitrophenylacetic acid can be used to synthesize benzofuran-2(3H)-one through ammonium sulfide…
Commonly used catalysts—-Pd(dppf)Cl2_Kain Industrial Additive
【Name】Dichloro[1,1′-bis(diphenylphosphino)ferrocene]palladium(II), Dichloro[1,1′-bis(diphenylphosphine)ferrocene]palladium [Molecular formula] C34H28Cl2FeP2Pd [Molecular weight] 731.…
Application of methyl o-toluate_Kain Industrial Additive
Background and overview[1-2] Methyl o-toluate can be widely used as an intermediate in pharmaceutical synthesis, such as the synthesis of doxepin hydrochloride. Doxepin hydrochloride is a drug used to…
[Kain Iron Army] will comprehensively promote the development of the chemical industry Internet platform
The rapid development of the industrial Internet is giving rise to the digital transformation of the chemical industry. Since its establishment 13 years ago, Kain has been adhering to its original int…
