Name | 5-Bromo-1H-pyrrolo[2,3-c]pyridine |
Synonyms | 5-BroMo-6-azaindole 5-Bromo-1H-pyrrolo[2,3-c]pyridine 1H-Pyrrolo[2,3-c]pyridine, 5-broMo- |
CAS | 1215387-58-8 |
EINECS | 200-589-5 |
Molecular Formula | C7H5BrN2 |
Molar Mass | 197.03 |
Density | 1.770 |
Boling Point | 362.0±22.0 °C(Predicted) |
pKa | 13.70±0.40(Predicted) |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
application | 5-bromo-1H-pyrrolo [2,3-C] pyridine is used as an intermediate in organic synthesis and pharmaceutical, mainly used in laboratory research and development process and chemical production process. |
Preparation | 2-(2-bromo-5-nitropyridine-4-yl)-N,N-dimethylethyl -1-Amino group is dissolved in anhydrous methanol, and a catalytic amount of glacial acetic acid is added, and 70.0 mg (1.10 mmol) sodium cyanoborohydride is weighed in N 2 gas, mix evenly in the flask, stir and heat to 60 ℃, TLC tracks and detects the reaction progress until no reactants are found to stop the reaction, TLC detects (methanol developing agent), and the product Rf = 0.57. The solvent of the reaction mixture is spin-dried, dissolved with dichloromethane, purified water is washed for 2 times, the organic phase is dried with anhydrous sodium sulfate, the mixture is separated by silica gel column chromatography, and the product is vacuum dried to obtain 5-bromo-1H-pyrrolo [2,3-C] pyridine. |