5-PHENYL-7-TRIFLUOROMETHYL-PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID synthesis

2synthesis methods

Product Name:5-PHENYL-7-TRIFLUOROMETHYL-PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID
CAS Number:294194-47-1
Molecular formula:C14H8F3N3O2
Molecular Weight:307.23

Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid, 5-phenyl-7-(trifluoromethyl)-, ethyl ester

609338-39-8
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5-PHENYL-7-TRIFLUOROMETHYL-PYRAZOLO[1,5-A]PYRIMIDINE-2-CARBOXYLIC ACID

294194-47-1
21 suppliers
$450.00/500mg

Yield:294194-47-1 65%

Reaction Conditions:

Stage #1: C₁₆H₁₂F₃N₃O₂with 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

326-06-7 Synthesis

4,4,4-Trifluoro-1-phenyl-1,3-butanedione

326-06-7
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294194-47-1
21 suppliers
$450.00/500mg

References