Methyl 4-(pyridin-4-yl)-1H-pyrazole-3-carboxylate synthesis

2synthesis methods

Product Name:Methyl 4-(pyridin-4-yl)-1H-pyrazole-3-carboxylate
CAS Number:117784-22-2
Molecular formula:C10H9N3O2
Molecular Weight:203.2

5(4H)-Oxazolone, 2-phenyl-4-(4-pyridinylmethylene)-, (Z)- (9CI)

102913-30-4
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Methyl 4-(pyridin-4-yl)-1H-pyrazole-3-carboxylate

117784-22-2
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Yield:-

Steps:

Multi-step reaction with 3 steps
1: 52 percent / CH₃ONa / Ambient temperature
2: 87 percent / CHCl₃ / Ambient temperature
3: 75 percent / BF₃*Et₂O / CHCl₃ / 0.5 h / Heating

References:

Cativiela, Carlos;Villegas, Maria D. Diaz de;Mayoral, Jose A.;Avenoza, Alberto;Roy, Miguel A. [Journal of Heterocyclic Chemistry,1988,vol. 25,p. 851 - 855]

(Z)-methyl 2-benzamido-3-(pyridin-4-yl)acrylate

117784-10-8
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117784-22-2
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References