PYRAZOLO[1,5-A]PYRIDINE-2-CARBOHYDRAZIDE synthesis
- Product Name:PYRAZOLO[1,5-A]PYRIDINE-2-CARBOHYDRAZIDE
- CAS Number:80537-15-1
- Molecular formula:C8H8N4O
- Molecular Weight:176.18
![Pyrazolo[1,5-a]pyridine-2-carboxylic acid](/CAS/GIF/63237-88-7.gif)
63237-88-7
137 suppliers
$24.00/250mg
80537-15-1
27 suppliers
inquiry
Yield:-
Steps:
Multi-step reaction with 2 steps
1: 1) oxalyl chloride / 1) toluene, 60 deg C, 4.5 h, 2) dichloromethane, -60 deg C to room temperature
2: 62 percent / anhydrous hydrazine / 16 h / Ambient temperature
References:
Anderson, Paul L.;Hasak, James P;Kahle, Alicia D.;Paolella, Nicholas A.;Shapiro, Michael J. [Journal of Heterocyclic Chemistry,1981,vol. 18,p. 1149 - 1152]
![PYRAZOLO[1,5-A]PYRIDINE-2,3-DICARBOXYLIC ACID](/CAS/GIF/63237-87-6.gif)
63237-87-6
55 suppliers
inquiry
80537-15-1
27 suppliers
inquiry
![DIMETHYL PYRAZOLO[1,5-A]PYRIDINE-2,3-DICARBOXYLATE](/CAS/GIF/5825-71-8.gif)
5825-71-8
66 suppliers
$31.00/1g
80537-15-1
27 suppliers
inquiry