5-(4-Fluoro-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid synthesis
- Product Name:5-(4-Fluoro-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
- CAS Number:310451-82-2
- Molecular formula:C14H7F4N3O2
- Molecular Weight:325.22
![Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid, 5-(4-fluorophenyl)-7-(trifluoromethyl)-, ethyl ester](/CAS/20210305/GIF/333761-06-1.gif)
333761-06-1
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310451-82-2
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$189.00/500mg
Yield:310451-82-2 65%
Reaction Conditions:
Stage #1: C16H11F4N3O2with sodium hydroxide in ethanol;water at 65; for 4 h;
Stage #2: with hydrogenchloride at 20; pH=1;
References:
Mulakayala, Naveen;Reddy, Upendar;Chaitanya;Hussain, Manzoor;Kumar, Chitta Suresh;Golla, Narayanaswamy [Journal of the Korean Chemical Society,2011,vol. 55,# 4,p. 719 - 722] Location in patent:experimental part
582-65-0
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$33.39/1g
310451-82-2
21 suppliers
$189.00/500mg