Roy, Patrick J. published the artcileThe Hemetsberger-Knittel synthesis of substituted 5-, 6-, and 7-azaindoles, HPLC of Formula: 71255-09-9, the main research area is pyrrolo pyridine azaindole preparation cyclization thermolysis pyridinyl azido propenoate; azido pyridine acrylate preparation thermal cyclization Hemetsberger Knittel; Hemetsberger Knittel synthesis azaindole thermolysis cyclization template.
A series of substituted 5-, 6-, and 7-azaindoles were prepared via the Hemetsberger-Knittel reaction. In general, better yields were obtained at higher temperatures and shorter reaction times than required for the formation of the analogous indoles, and in some cases, only decomposition occurred below a min. temperature The resulting templates offer up to five sites for subsequent functionalization to allow a wide range of chem. diversity.
Synthesis published new progress about Cyclization. 71255-09-9 belongs to class pyridine-derivatives, name is 2-Methoxynicotinaldehyde, and the molecular formula is C7H7NO2, HPLC of Formula: 71255-09-9.