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ChemicalBook CAS DataBase List 2-Pyridinecarboxylicacid,1,6-dihydro-5-methyl-6-oxo-,methylester(9CI)
401792-80-1

2-Pyridinecarboxylicacid,1,6-dihydro-5-methyl-6-oxo-,methylester(9CI) synthesis

4synthesis methods
2-Pyridinecarboxylicacid,5-methyl-,methylester,1-oxide(9CI)

401792-77-6
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2-Pyridinecarboxylicacid,1,6-dihydro-5-methyl-6-oxo-,methylester(9CI)

401792-80-1
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Yield:401792-80-1 60%

Reaction Conditions:

Stage #1: methyl 5-methyl-2-pyridinecarboxylate N-oxidewith acetic anhydride for 3 h;Heating;
Stage #2: with sodium methylate in methanol at 0; for 0.166667 h;

References:

Adamczyk, Maciej;Akireddy, Srinivasa Rao;Reddy, Rajarathnam E. [Tetrahedron Asymmetry,2001,vol. 12,# 17,p. 2385 - 2387]

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