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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 2-Pyridinecarboxylic acid, 2-(2-pyridinyl)hydrazide
53995-62-3

2-Pyridinecarboxylic acid, 2-(2-pyridinyl)hydrazide synthesis

1synthesis methods
98-98-6 Synthesis
2-Picolinic acid

98-98-6
605 suppliers
$5.00/10g

4930-98-7 Synthesis
2-Hydrazinopyridine

4930-98-7
244 suppliers
$5.00/1g

2-Pyridinecarboxylic acid, 2-(2-pyridinyl)hydrazide

53995-62-3
31 suppliers
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Yield:53995-62-3 88%

Reaction Conditions:

with 4-methyl-morpholine;(benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate in dichloromethane; for 2 h;

References:

Moulin, Aline;Martinez, Jean;Fehrentz, Jean-Alain [Tetrahedron Letters,2006,vol. 47,# 43,p. 7591 - 7594]