Related Products of 20870-78-4, The chemical industry reduces the impact on the environment during synthesis 20870-78-4, name is 5-Bromoindolin-2-one, I believe this compound will play a more active role in future production and life.
Reference Example 27 Production of (Z)-5-((5-bromo-2-oxoindolin-3-ylidene)methyl)-N-(2-(diethylamino)ethyl)-2,4-dimethyl-1H-pyrrole-3-carboxamide To the solution of 5-bromoindolin-2-one (262 mg, 1.24 mmol) in EtOH (5 ml) was added N-(2-(diethylamino)ethyl)-5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxamide (298 mg, 1.12 mmol) and piperidine (112 muL, 1.13 mmol). The mixture was stirred at 80 C. for 1 hour. After cooled down to room temperature, the reaction mixture was concentrated, filtrated, and washed with EtOH to give (Z)-5-((5-bromo-2-oxoindolin-3-ylidene)methyl)-N-(2-(diethylamino)ethyl)-2,4-dimethyl-1H-pyrrole-3-carboxamide (368 mg) as orange solid. MS m/z 459.4/461.4 (M+H)
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, 5-Bromoindolin-2-one, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Tsuboi, Katsunori; Takanashi, Yosuke; Tojo, Shingo; Kodama, Tomohiro; Kubota, Katsumi; Kanai, Toshio; US2014/275076; (2014); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem