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preparation of bifendiurea_kain industrial additive
overview[1][2] dibenzuron is a veterinary chemical, a bimidine derivative of the anti-piroplasm drug diphenylurea, and an important biologically active compound. they have the advantages of broad spec…
preparation and application of 2-bromoxynil_kain industrial additive
scenery and overview[1-4] 2-bromobenzonitrile is an organic intermediate that can be prepared in one step from o-bromostyrene or o-bromobenzyl alcohol or o-bromobenzaldehyde. can be used to prepare o-…
preparation of n,n’,n”-triphenyl-1,3,5-phenyltriamine_kain industrial additive
background and overview[1] during the use of lubricating oil, oxidation reactions will occur under the influence of air, water, metal, etc., especially in high-temperature working environments, it wil…
how to prepare 3,4,5,6-tetrafluorophthalic acid_kain industrial additive
background and overview[1][2] 3,4,5,6-tetrafluorophthalic acid, pure product is a white granular crystalline solid. this compound is mainly used as pharmaceutical intermediates and intermediates for t…
application of 2-nitro-4-methylsulfonylbenzoic acid_kain industrial additive
overview[1][2] 2-nitro-4-methylsulfonylbenzoic acid is a white or light yellow crystalline powder at room temperature. it is an important intermediate in the synthesis of mesotrione, an excellent herb…
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…
