Preparation method of 2,5-dichlorophenylethylamine_Kain Industrial Additive
Background and overview[1] 2,5-Dichlorophenylethylamine can be used as a pharmaceutical synthesis intermediate. Preparation[1] 2,5-Dichlorophenylethylamine was prepared as follows: To a solution of 2-…
Preparation method of 2,6-dimethoxyhydroquinone_Kain Industrial Additive
Background and overview[1] 4-Bromoquinoline-6-carboxylic acid can be used as a pharmaceutical synthesis intermediate. Such as preparing scutellarin intermediate scutellarin aglycone. Erigerm breviscap…
Preparation method of 2,3-dihydro-2-methylbenzofuran_Kain Industrial Additive
Background and overview[1][2] 2,3-Dihydro-2-methylbenzofuran is an organic intermediate that can be prepared from 2-allylphenol. Preparation method[1-2] 1. Cyrine Ayed et al. reported that 2,3-dihydro…
Preparation method of 2,2,2-triphenylacetophenone_Kain Industrial Additive
Background and overview[1] 2,2,2-Triphenylacetophenone can be used as a pharmaceutical synthesis intermediate. If 2,2,2-triphenylacetophenone is inhaled, move the patient to fresh air; if skin contact…
Preparation method of 2,2-bis(3-aminophenyl)hexafluoropropane_Kain Industrial Additive
Background and overview[1] Bis(ethynylphenyl) compounds, also known as ethynylated bisaryl derivatives, are important intermediates for the synthesis of thermally stable resins, used in high-temperatu…
Preparation method of 2,4-dichloro-6-fluorobenzaldehyde_Kain Industrial Additive
Background and overview[1] 2,4-Dichloro-6-fluorobenzaldehyde can be used as a pharmaceutical synthesis intermediate. Preparation[1] The preparation of 2,4-dichloro-6-fluorobenzaldehyde is as follows: …
Preparation method of 2,6-dichlorobenzamide_Kain Industrial Additive
Background and overview[1] Halogenated benzamide compounds include 2,6-dichlorobenzamide, which is a key intermediate in the synthesis of benzoylurea pesticides, which are chitin synthesis inhibitors.…
Preparation method of 2,4-diiodoaniline_Kain Industrial Additive
Overview[1] 2,4-Diiodoaniline can be used as a pharmaceutical synthesis intermediate. If 2,4-diiodoaniline is inhaled, move the patient to fresh air; if there is skin contact, take off contaminated cl…
Preparation method of 2,4,6-tri-tert-butyronitrosobenzene_Kain Industrial Additive
Background and overview[1] 2,4,6-Tri-tert-butylnitrosobenzene can be used as a pharmaceutical synthesis intermediate. If 2,4,6-tri-tert-butyl-nitrosobenzene is inhaled, please move the patient to fres…
Preparation method of 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride_Kain Industrial Additive
Background and overview[1] 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride can be used as a pharmaceutical synthesis intermediate. Preparation[1] 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride is p…