8-Sep-21 News Craze Concerns Chemists Of 89-40-7

name: 5-Nitroisoindoline-1,3-dione, The chemical industry reduces the impact on the environment during synthesis 89-40-7, name is 5-Nitroisoindoline-1,3-dione, I believe this compound will play a more active role in future production and life.

name: 5-Nitroisoindoline-1,3-dione, The chemical industry reduces the impact on the environment during synthesis 89-40-7, name is 5-Nitroisoindoline-1,3-dione, I believe this compound will play a more active role in future production and life.

To a solution of 5-nitro-1H-isoindole-1,3(2H)-dione (1.0 g, 5.2 mmol) in dry THF (15 mL) was added 10% Pd/C (0.2 g). The mixture was hydrogenated at 30-40 psi for 17 h. The catalyst was filtered, and the filtrate was evaporated under vacuo to give 0.5 g (59.3%) of 5-amino-1H-isoindole-1,3(2H)-dione as a yellow colour solid.

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Reference:
Patent; Deng, Jianghe; Kerns, Jeffrey K.; Jin, Qi; Lin, Guoliang; Lin, Xichen; Lindenmuth, Michael; Neipp, Christopher; Nie, Hong; Thomas, Sonia M.; Widdowson, Katherine L.; US2009/143372; (2009); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem