Application of 603-62-3

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 3-Nitrophthalimide, other downstream synthetic routes, hurry up and to see.

Reference of 603-62-3, The chemical industry reduces the impact on the environment during synthesis 603-62-3, name is 3-Nitrophthalimide, I believe this compound will play a more active role in future production and life.

3-Nitrophthalimide (LOOGR) was taken into a beaker and dissolved using 200ML of dimethylformamide and 300ML of methanol. The solution was transferred into a 1L hydrogenation kettle and 20gr of Raney nickel was charged into the kettle. Hydrogenation was carried out initially at 20-40psi and 25-30C until the exothermic nature was over. Hydrogenation was further continued at 40-60psi pressure and 40-50C. After checking the completion of reaction by TLC catalyst was removed by filtration and the solvents distilled off from the reaction mixture at 50-60C. The residue thus obtained was suspended in water (500ML) and filtered off to get a bright yellow crystalline compound of 3-aminophthalimide (78gr, 92.5%). Melting point: 263-4C

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 3-Nitrophthalimide, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; NATCO PHARMA LIMITED; VENKAIAH CHOWDARY, Nannapaneni; WO2004/43919; (2004); A1;,
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Indoline | C8H9N – PubChem