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Preparation of moss acid_Kain Industrial Additive
Background and overview[1] Cosmic acid (2,4-dihydroxy-6-methylbenzoic acid) is a dihydroxybenzoic acid derivative with one more methyl group in its structure. It can be used as a pharmaceutical synthe…
Preparation and application of 4-chlorobenzaldehyde_Kain Industrial Additive
Background and Overview[1-3] 4-Chlorobenzaldehyde is mainly used in the manufacture of pharmaceutical raw materials and intermediates such as sedatives fenal, anaminobutyric acid, etc. It is also used…
Application of herbicidal ether_Kain Industrial Additive
Background and overview[1] Diphenyl ether contact herbicide, chemical name: 2,4-dichlorophenyl-4′-nitrophenyl ether. The original drug is a light yellow needle-shaped crystalline solid, almost insolub…
Preparation of N-hydroxymethylbenzamide_Kain Industrial Additive
Background[1] N-hydroxymethylbenzamide is an organic intermediate that can be used in laboratory organic synthesis processes. It can be prepared in one step from benzamide and formaldehyde. There are …
Preparation of α-bromo-3-acetoxyacetophenone_Kain Industrial Additive
Overview[1] α-Bromo-3-acetoxyacetophenone is an organic intermediate that can be prepared from 3-acetoxyacetophenone through one-step bromination. Can be used to prepare α-(N-methyl-N-benzylamino)-3-h…
Preparation of p-fluorothiophenol_Kain Industrial Additive
Background and overview[1] Fluorothiophenol is an important pharmaceutical, pesticide and polymer intermediate. It can also be used for the detection of chemiluminescent agents and the preparation of …
Preparation of p-chloroacetanilide_Kain Industrial Additives
Background and overview[1] The organic amide compound p-chloroacetanilide is an important intermediate in organic synthesis. They are widely used in the preparation of pharmaceutical structural substa…
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.…
Preparation of anisyl acetone_Kain Industrial Additive
Overview[1-2] Anisyl acetone is a colorless to light yellow oily liquid with a floral and fruity aroma. It is an intermediate of pharmaceutical dobutamine and is now mainly used as a spice to prepare …
Preparation of methylformanilide_Kain Industrial Additive
Overview[1] The N-formylation reaction of amines is an important type of reaction in synthetic chemistry, because this conversion provides a direct route to the synthesis of formamide compounds with d…
