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Preparation of 4,4′-diaminodiphenyl sulfone_industrial additives

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 resi…

Preparation method of 1,3,5-tris(4′-carboxy[1,1′-biphenyl]-4-yl)benzene_Industrial additives

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 frame…

Preparation and application of 2,4,5,6-tetrafluoroisophthalonitrile_Industrial additives

Background and overview[1] 2,4,5,6-Tetrafluoroisophthalonitrile can be used as a pharmaceutical synthesis intermediate, such as the preparation of dic…

Preparation and application of 2,6-dibromonitrobenzene_industrial additives

Background and overview[1] 2,6-Dibromonitrobenzene can be used as a pharmaceutical synthesis intermediate. 2,6-dibromoaniline can be used as the react…

Applications of methyl o-toluate_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 hydr…

Preparation of 4-methylthiobenzoic acid_industrial additives

Background and overview[1] The benzoic acid compound 4-methylthiobenzoic acid is widely used in chemical industries such as food, medicine, and dyes. …

Preparation method of dibenzo[b,f][1,4]thiazepine-11-[10H]one_Industrial additives

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 a…

Preparation method of N1,N1,N4,N4-tetrakis(pyridin-4-yl)benzene-1,4-diamine_Industrial additives

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′-bi…

Preparation of 2-bromo-6-fluorophenol_industrial additives

Background and overview[1] 2-Bromo-6-fluorophenol, also called 2-fluoro-6-bromophenol, can be used as a pharmaceutical synthesis intermediate. Using 2…

Preparation and application of calcium benzoate_industrial additives

Background and overview[1] The chemical formula of calcium benzoate is Ca(C7H5O2)2·3H2O, molecular weight 336.36, colorless orthorhombic crystal, rela…

Preparation of methyl 4-hydroxy-7-phenoxyisoquinoline-3-carboxylate_Industrial additives

Background and overview[1] 4-Hydroxy-7-phenoxyisoquinoline-3-carboxylic acid methyl ester can be used as a pharmaceutical synthesis intermediate. Phen…

Preparation of 4-heptyl-4′-cyanobiphenyl_industrial additives

Background and overview[1] 4-Heptyl-4′-cyanobiphenyl is a kind of liquid crystal materials (LCD). Liquid crystal material is a new type of high-…

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