Reference of 162358-07-8, These common heterocyclic compound, 162358-07-8, name is 1-(2-Iodoethyl)-4-octylbenzene, 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 2: Preparation of diethyl 2-acetamido-2-(4-octylphenyl) ethyl malonate (III) Diethyl acetamidomalonate (59.86 gms), cesium carbonate (89.67gm, 0.27moles) and tetrabutyl ammonium iodide (21.42gms; 0.05moles) in DMSO (400ml) were stirred at 25 to 30C. 2-(4-Octylphenyl)ethyl iodide (IV) (lOOgms, 0.29moles) was gradually added to the reaction mixture under nitrogen atmosphere and stirred at 80 to 85C till completion of reaction. The reaction mixture was filtered,, mixed with 1% potassium hydrogen sulfate solution, cooled to 0 to 5 C and filtered. The obtained solid was mixed with ethyl acetate and water was added to the mixture. Separation and concentration of the organic layer provided a residue containing 2-acetamido-2-(4- octylphenyl)ethyl malonate (III) which was crystallized from hexane.Yield: 110.8gms (88%);Purity: 99.9%
The synthetic route of 162358-07-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; EMCURE PHARMACEUTICALS LIMITED; GURJAR MUKUND KESHAV; TRIPATHY NARENDRA KUMAR; NEELAKANDAN KALIAPERUMAL; PANCHABHAI PRASAD PANDURANG; SRINIVAS NANDALA; BALASUBRAMANIAN PRABHAKARAN; BUCHUDE SANDIP BAJABA; MUGALE BALAJI RAM; AHIRRAO PRAVIN PRABHAKAR; MEHTA SAMIT SATISH; WO2015/92809; (2015); A2;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com