152450-52-7Relevant articles and documents
INDOLEDIONE DERIVATIVE
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Page/Page column 31, (2010/02/17)
A compound represented by the general formula (I-a): [wherein R1a and R2a each means hydrogen, lower cycloalkyl, lower alkyl, etc.; R3a means hydrogen, lower cycloalkyl, lower alkyl, etc.; R4a and R5a
REACTIONS OF HIGHLY ELECTROPHILIC POLYFLUORO UNSATURATED COMPOUNDS WITH PYRAZOLE DERIVATIVES
Golubev, A. S.,Tyutin, V. Yu.,Chkanikov, N. D.,Kolomiets, A. F.,Fokin, A. V.
, p. 2068 - 2073 (2007/10/02)
Pyrazole derivatives were hydroxyalkylated at the C4 atom by hexafluoroacetate and methyl trifluoropyruvate.The products of the hydroxyalkylation were dehydrated to the corresponding alkylidene derivatives which were reacted with nucleophiles.D