In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 866546-07-8, name is 5-Chloro-1H-pyrrolo[2,3-b]pyridine, the common compound, a new synthetic route is introduced below. Application In Synthesis of 5-Chloro-1H-pyrrolo[2,3-b]pyridine
General procedure: In a microwave reaction vial with a magnetic stirring bar was placed the azaindoleor indole (0.38 mmol), aldehyde (0.19 mmol), and K2CO3 (176 mg, 1.27 mmol), followedby addition of 2.5 mL of 1:1 mixture of MeOH:H2O. The resulting mixture was placed ina microwave reactor and irradiated at 130 oC for 30 minutes. After cooling to roomtemperature, the volatiles were removed under reduced pressure. The crude residue wasdiluted with water (10 mL) and extracted with ethyl acetate (3 x 10 mL). The combinedorganic layers were dried over sodium sulfate, filtered, and the resulting filtrate evaporated in vacuo to give a crude solid that was purified using reversed-phase HPLC,eluting with MeCN/H2O with a trace of TFA to give the desired compound.
The synthetic route of 866546-07-8 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Uddin, Md. Imam; Buck, Jason R.; Schulte, Michael L.; Tang, Dewei; Saleh, Samir A.; Cheung, Yiu-Yin; Harp, Joel; Manning, H. Charles; Tetrahedron Letters; vol. 55; 1; (2014); p. 169 – 173;,
Pyridine – Wikipedia,
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