HPLC of Formula: 70-23-5. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: Ethyl 3-bromo-2-oxopropanoate, is researched, Molecular C5H7BrO3, CAS is 70-23-5, about Rearrangement in the systems ethyl bromopyruvate-1-(cyclohex-1-enyl)piperidine, -pyrrolidine, and -morpholine as an efficient approach to 4,5,6,7-tetrahydroindoles. Author is Mamedov, V. A.; Zamaletdinova, A. I.; Syakaev, V. V.; Khafizova, E. A.; Latypov, Sh. K.; Sinyashin, O. G..
1-(Cyclohex-1-enyl)piperidine, -pyrrolidine, and -morpholine reacted with Et bromopyruvate in refluxing dioxane to afford the corresponding 4,5,6,7-tetrahydroindole derivatives Possibility to convert the synthesized compounds into their aromatic counterparts was exemplified by one model compound
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Reference:
Oxazolidine – Wikipedia,
Oxazolidine | C3H7NO – PubChem