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Preparation of 4,4′-diaminodiphenyl sulfone_Kain Industrial Additive
Background and overview[1][2] 4-4′-Diaminodiphenyl sulfone is a widely used chemical entity, used both as a hardener in the curing of epoxy resins and as a therapeutic agent for the treatment of…
Preparation method of 1,3,5-tris(4′-carboxy[1,1′-biphenyl]-4-yl)benzene_Kain Industrial Additive
Background and overview[1] 1,3,5-Tris(4′-carboxy[1,1′-biphenyl]-4-yl)benzene belongs to the polybiphenyl polyacid monomer and is a metal-organic framework material (MOF) Or organic self-assembly mater…
Preparation and application of 2,4,5,6-tetrafluoroisophthalonitrile_Kain Industrial Additive
Background and overview[1] 2,4,5,6-tetrafluoroisophthalonitrile can be used as a pharmaceutical synthesis intermediate, such as the preparation of dichloruron, which is an insect growth regulator, and…
Preparation and application of 2,6-dibromonitrobenzene_Kain Industrial Additive
Background and overview[1] 2,6-Dibromonitrobenzene can be used as a pharmaceutical synthesis intermediate. 2,6-dibromoaniline can be used as the reaction raw material and reacted with m-chloroperoxybe…
Application of methyl o-toluate_Kain Industrial Additives
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…
Preparation of 4-methylthiobenzoic acid_Kain Industrial Additive
Background and overview[1] The benzoic acid compound 4-methylthiobenzoic acid is widely used in chemical industries such as food, medicine, and dyes. It is also an important type of organic synthesis …
Preparation method of dibenzo[b,f][1,4]thiazepine-11-[10H]one_Kain Industrial Additive
Background and overview[1] Dibenzo[b,f][1,4]thiazepin-11-[10H]one is a key intermediate in the preparation of quetiapine. Quetiapine, generally sold as the hemifumarate salt. It is an antipsychotic dr…
Preparation method of N1,N1,N4,N4-tetrakis(pyridin-4-yl)benzene-1,4-diamine_Kain Industrial Additive
Background and overview[1] N1,N1,N4,N4-tetrakis(pyridin-4-yl)benzene-1,4-diamine is an organic intermediate that can be synthesized from 4,4′-bipyridylamine and 1,4-dibromo Benzene is prepared i…
Preparation of 2-bromo-6-fluorophenol_Kain Industrial Additive
Background and overview[1] 2-Bromo-6-fluorophenol, also called 2-fluoro-6-bromophenol, can be used as a pharmaceutical synthesis intermediate. Using 2-fluorophenol as raw material, through sulfonation…
Preparation and application of calcium benzoate_Kain Industrial Additive
Background and overview[1] The chemical formula of calcium benzoate is Ca(C7H5O2)2·3H2O, molecular weight 336.36, colorless orthorhombic crystal, relative density 1.436, soluble in water, lost at 114°…
