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ChemicalBook CAS DataBase List 1-PHENYL-3-P-TOLYL-1H-PYRAZOLE-4-CARBALDEHYDE
36640-52-5

1-PHENYL-3-P-TOLYL-1H-PYRAZOLE-4-CARBALDEHYDE synthesis

6synthesis methods
54779-81-6 Synthesis
Celecoxib IMpurity 1

54779-81-6
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Yield:36640-52-5 88%

Reaction Conditions:

with trichlorophosphate in N,N-dimethyl-formamide at 0 - 70; for 3 h;Vilsmeier-Haack Formylation;

References:

Harikrishna;Isloor, Arun M.;Ananda;Obaid, Abdulrahman;Fun, Hoong-Kun [RSC Advances,2015,vol. 5,# 54,p. 43648 - 43659]

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