1130-97-8Relevant articles and documents
Dialkylhydrazides for directed orthometalations
Pratt, Scott A.,Goble, Michael P.,Mulvaney, Michael J.,Wuts, Peter G. M.
, p. 3559 - 3562 (2000)
Dimethylhydrazides are shown to be excellent substrates for the directed orthometalation reaction. The advantage of using the hydrazide is that it is easily removed by treatment with H5IO6 or CuCl2 to give the carboxylic acid under very mild conditions, in contrast to other amides that generally require harshly acidic conditions to achieve hydrolysis. (C) 2000 Elsevier Science Ltd.
AZOLYLMETHYLENEHYDRAZINE DERIVATIVE AND USE THEREOF
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Page/Page column 29, (2010/04/25)
An azolylmethylidenehydrazine derivative represented by the formula (I) wherein Ar is an aryl group optionally having substituent(s), a heteroaryl group optionally having substituent(s) or a heteroaryl group optionally having substituent(s), R1