![](/CAS/GIF/160842-62-6.gif)
3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE synthesis
- Product Name:3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE
- CAS Number:160842-62-6
- Molecular formula:C9H13ClN2O
- Molecular Weight:200.67
![ETHYL TRIMETHYLACETOPYRUVATE](/CAS/GIF/13395-36-3.gif)
13395-36-3
93 suppliers
$13.43/250mgs:
![3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE](/CAS/GIF/160842-62-6.gif)
160842-62-6
52 suppliers
$12.00/250mg
Yield:-
Steps:
Multi-step reaction with 3 steps
1: 69 percent / acetic acid / 18 h / Ambient temperature
2: 93 percent / aq. NaOH / ethanol / 18 h / Ambient temperature
3: 97 percent / (COCl)2, DMF / CH2Cl2 / 16 h / Ambient temperature
References:
Parlow, John J.;Mischke, Deborah A.;Woodard, Scott S. [Journal of Organic Chemistry,1997,vol. 62,# 17,p. 5908 - 5919]
![3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID](/CAS/GIF/175277-11-9.gif)
175277-11-9
95 suppliers
$21.00/250mg
![3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE](/CAS/GIF/160842-62-6.gif)
160842-62-6
52 suppliers
$12.00/250mg
![ETHYL 3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBOXYLATE](/CAS/GIF/133261-10-6.gif)
133261-10-6
59 suppliers
$36.25/1g
![3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE](/CAS/GIF/160842-62-6.gif)
160842-62-6
52 suppliers
$12.00/250mg