反应详情

The bromination may be carried out by any of the procedures known for such a reaction. The bromination may be carried out, for example, by mixing 7-azaindoline, p-toluene sulphonic acid monohydrate and 1,3-dibromo-5,5-dimethylhydantoin in methylene chloride and stirring the mixture at for example ambient temperature for a period of time, for example 3 hours. Extraction and purification gives 5-bromo-7-azaindoline.

1. customa reaction
2. customfor example 3 hours
3. extractionExtraction and purification