Latest article
Preparation and application of 4-butylbenzene-1-sulfonyl chloride_Kain Industrial Additive
Overview[1][2] 4-Butylbenzene-1-sulfonyl chloride is an organic intermediate that can be prepared from butylbenzene in one step. Preparation[1] To a solution of butylbenzene (4.13g, 30.8mmol) in CHCl3…
Application of 4-ethyl phenyl isothiocyanate_Kain Industrial Additive
Overview[1][2] 4-Ethylphenylisothiocyanate is an organic intermediate that can be prepared from 4-ethylaniline and can be used to prepare thiazolidine or thiourea structures. Apply[1-2] 1. Used to pre…
Preparation and application of 2-nitrophloroglucinol_Kain Industrial Additive
Background and overview[1] 2-Nitrophloroglucinol can be used as a pharmaceutical synthesis intermediate. If 2-nitrophloroglucinol is inhaled, move the patient to fresh air; if the skin comes in contac…
Main applications of 3-methylsulfonylbenzenesulfonyl chloride_Kain Industrial Additives
Background and overview[1] 3-Methylsulfonylbenzenesulfonyl chloride can be used as a pharmaceutical synthesis intermediate. If 3-methylsulfonylbenzenesulfonyl chloride is inhaled, move the patient to …
Preparation method of α,α-diphenyl-γ-butyrolactone_Kain Industrial Additive
Background and overview[1] Tetrahydrofuran derivatives are important organic intermediates that are present in many natural products (pheromones, polyetherantibiotics and acetogenins) and have gradual…
Preparation method of benzidine_Kain Industrial Additive
Background and overview[1] Toluidine can be used as a pharmaceutical synthesis intermediate. Preparation[1] The specific steps for the preparation of benzidine are as follows: In a 500ml four-neck fla…
Preparation method of benzyl imide acid_Kain Industrial Additive
Overview[1][2] Benzisoxazole (benzyl imide acid) is a type of benzoheterocyclic compound containing adjacent oxygen atoms and nitrogen atoms, which has high biological activity and pharmaceutical prop…
Related research on phenylthiohydantoin-tryptophan_Kain Industrial Additives
Overview[1-2] Phenylthiohydantoin-tryptophan is a white crystal with a special sweet taste. Soluble in water, hot ethanol and sodium hydroxide or potassium hydroxide solution. The levorotatory body is…
Preparation method of acetoiodobenzoic acid_Kain Industrial Additive
Overview[1][2] Aciodobenzoic acid is an acid derivative that can be used as a pharmaceutical synthesis intermediate. Structure Preparation method[1] The specific steps for preparing 3-acetamido-2,4,6-…
Application of 2-hydrazino-1,3-benzoxazole_Kain Industrial Additive
Background and overview[1] 2-Hydrazino-1,3-benzoxazole is an organic intermediate, which can be obtained by the reaction of 2-chlorobenzoxazole and hydrazine hydrate, and can be used to prepare a type…
