Electric Literature of 104618-32-8, These common heterocyclic compound, 104618-32-8, name is 2-(4-Oxocyclohexyl)isoindoline-1,3-dione, its 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 8 3-Amino-6-methoxycarbonyl-1,2,3,4-tetrahydrocarbazole oxalate Reaction of 4-phthalimidocyclohexanone (0.37 g) with 4-ethoxycarbonylphenylhydrazine hydrochloride (0.33 g), and subsequent deprotection by the method described in example 3, gave the title compound free base. This was converted to the oxalate salt (0.11 g), mp 230-240C dec.
The synthetic route of 104618-32-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; SMITHKLINE BEECHAM PLC; EP603432; (1994); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem