104618-32-8,Some common heterocyclic compound, 104618-32-8, name is 2-(4-Oxocyclohexyl)isoindoline-1,3-dione, molecular formula is C14H13NO3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
Example 4 3-Amino-6-bromo-1,2,3,4-tetrahydrocarbazole hydrochloride Reaction of 4-bromophenylhydrazine hydrochloride (4.0g, 18.1 mmol) with 4-phthalimido-cyclohexanone (4.39g, 18.1 mmol) in refluxing n-butanol for 20 min, followed by cooling, filtration, and evaporation of the filtrate to dryness yielded 3-phthalimido-6-bromo-1,2,3,4-tetrahydrocarbazole as an orange solid (7.45g).
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 2-(4-Oxocyclohexyl)isoindoline-1,3-dione, its application will become more common.
Reference:
Patent; SMITHKLINE BEECHAM PLC; EP603432; (1994); A1;; ; Patent; Smithkline Beecham plc; US5827871; (1998); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem